1971 Ford
Bronco
In 1971,
19,784 Bronco vehicles were produced, which includes
– 18,281 Wagon,
-1,503 Half-cabs.
1971 Specs & Stats
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Identification Data
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|---|---|
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Production/ sales period of cars with this particular specs:
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September 1970 - September 1971
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Model years:
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1971
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Country of origin:
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USA United States
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Make:
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Ford (USA)
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Model:
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Bronco 1st Generation 1966-1977
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Submodel:
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Bronco 1st-gen. Wagon 1966-1977
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Optional equipment:
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EEC segmentation:
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J (C) (sport utility cars and off-road vehicles - segment C - medium, compact)
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Subsegment:
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J-C-4WD (four wheel drive medium sport utility and medium off-road vehicles)
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Class:
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Compact off-road / SUV (sport utility vehicle)
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Body Style:
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Sport-utility wagon
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Doors:
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3
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Traction:
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4WD (four-wheel drive, 4x4); transfer case: 2,46/1
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Dimensions & Capacities
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|---|---|
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Traction:Length:
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3863 mm / 152.1 in
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Width:
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1748 mm / 68.8 in
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Width with mirrors:
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Height:
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1842 mm / 72.5 in
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Height with roof rails or antenna:
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Height full load:
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Wheelbase:
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2337 mm / 92 in
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Front track:
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1453 mm / 57.2 in
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Rear track:
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1453 mm / 57.2 in
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Ground clearance:
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Ground clearance full load:
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Turning circle btw. walls:
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10.2 m / 33.5 ft
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Turning circle btw. curbs:
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9.6 m / 31.5 ft
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Drag coefficient Cd claimed:
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Drag coefficient Cd estimated by a-c:
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0.65
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Frontal area A claimed:
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Frontal area A estimated by a-c:
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2.67 m2
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Drag area CdA claimed:
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Drag area CdA estimated by a-c:
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1.737 m2
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Interior dimensions:
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Lenght-Legroom:
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1st row:
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2nd row:
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3rd row:
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Width-Hiproom:
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1st row:
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2nd row:
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Claimed EPA passenger volume:
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Calculated EPA passenger volume:
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Interior length:
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Trunk (cargo) capacity
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std or to windows with 2nd row up/
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/to windows with 2nd row down or with add. space/
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/to roof with 2nd row down/
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/with 3rd row up or with accessories:
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Trunk (cargo) capacity claimed:
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Boot length:
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Loading height:
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Approach angle (deg):
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45
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Departure angle (deg):
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31.2
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Ramp angle (deg):
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34
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Weights
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|---|---|
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Curb weight (without a driver):
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1585 kg / 3494 lbs
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Weight distribution f/r (%):
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Dry weight:
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Shipping weight:
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Curb weight estimated:
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Gross vehicle weight rating GVWR:
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2223 kg / 4901 lbs
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Payload:
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638 kg / 1407 lbs
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Payload estimated:
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Towing weight:
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Tunbraked:
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braked:
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Acceleration on Gears
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The times show how fast a car accelerates on high gears, without gear reduction. The lower the times, the drive is more relaxing and driver less often needs to change gears during overtaking or hill climbing. Practical Tip: if the 60-100 km/h on 4th is higher than 11 sec and 80-120 km/h on 5th higher than 15 sec (or higher than 19 sec on 6th), the car will be felt as rather slowly reacting and will require downshifting very often in road conditions. In care of automatic transmission the values are shown for the manual mode, if such is available in the car.
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Acceleration on Gears
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|---|---|
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60-100 km/h on IVth gear (sec) (or top gear if total number of gears <4):
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15.5
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80-120 km/h on IVth gear (sec) (or top gear if total number of gears <4):
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35.1
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80-120 km/h on Vth gear (sec):
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80-120 km/h on VIth gear (sec):
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40-60 km/h on IVth gear (sec) (or top gear if total number of gears <4):
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12.3
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50-70 km/h on IVth gear (sec) (or top gear if total number of gears <4):
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19.4
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50-70 km/h on Vth gear (sec):
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50-70 km/h on Vth gear (sec):
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Overtaking Factors
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|---|
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The times show how fast a car accelerates using the optimal gear or gears, in typical overtaking situations. It is an overtaking situations. It is an overtaking with gear reduction or kick-down, the best possible times. Not including the transmission reaction time.
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Acceleration on Gears
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|---|---|
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60-100 km/h through gears (sec):
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9
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80-120 km/h through gears (sec):
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9.8
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100-180 km/h through gears (sec):
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40-60 km/h through gears (sec):
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7.2
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50-70 km/h through gears (sec):
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7.6
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Standard Tire Size for 1966 Ford Bronco
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|---|
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(in case of different tires in front and rear the dimensional data are valid for driving or rear wheels)
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Acceleration on Gears
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|---|---|
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Standard tire size:
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7.35 - 15
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Tire width (mm):
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187
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Tire sidewall factor:
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80
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Rim size (in):
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15
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Total wheel diameter (mm / in):
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680 / 26.8
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Fuel Consumption
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|---|
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extra-urban (up to 62mph/100km/h) / city / highway (up to 87mph/140km/h) / average combined:
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Acceleration on Gears
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|---|---|
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I/100km:
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14.6-17.5 / 23.9-28.7 / 18.8-22.6 / 19.8
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mpg (imp.):
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16.1-19.3 / 9.8-11.8 / 12.5-15 / 14.2
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mpg (U.S.):
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13.4-16.1 / 8.2-9.8 / 10.4-12.5 / 11.9
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km/I:
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5.7-6.8 / 3.5-4.2 / 4.4-5.3 / 5
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| Driving Range (km / miles on tank) | |
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Extra-urban (up to 62 mph / 100 km/h):
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270-320 km / 165-200 miles
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City:
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165-195 km / 100-120 miles
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Highway (up to 87 mph / 140 km/h):
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210-250 km / 130-155 miles
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Average combined:
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237 km / 147 miles
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Acceleration on Gears
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|---|
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Sales Markets
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|---|---|
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Markets, where cars with this particular specifications were sold:
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North America
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Related models:
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U.S.
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Powertrain
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|---|---|
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Engine manufacturer:
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Ford Windsor V-8 302 (5.0-Liter)
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Engine type:
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spark-ignition 4-stroke
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Fuel type:
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gasoline (petrol)
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Fuel system:
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carburetor
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Charge system:
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naturally aspirated
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Valves per cylinder:
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2
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Valves timing:
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Additional features:
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Motorcraft 2-barrel
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Emission control:
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Emission standard:
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Cylinders alignment:
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V8
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Displacement:
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4942 cm3 / 301.6 cui
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Bore:
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101.6 mm / 4 in
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Stroke:
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76.2 mm / 3 in
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Compression ratio:
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8.6 : 1
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Horsepower net:
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Torque net:
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Horsepower gross:
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153 kW / 208 PS / 205 hp (SAE gross) / 4600
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Torque gross:
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407 Nm / 300 ft-lb / 2600
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Redline rpm:
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Car power to weight ratio net:
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72 watt/kg / 33 watt/lb (estimated by a-c)
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Car power to weight ratio gross:
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97 watt/kg / 44 watt/lb
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Car weight to power ratio net:
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13.8 kg/kW / 10.2 kg/PS / 22.7 lbs/hp (estimated by a-c)
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Car weight to power ratio gross:
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10.4 kg/kW / 7.6 kg/PS / 17 lbs/hp
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Fuel capacity:
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47 liter / 12.4 U.S. gal / 10.3 imp. gal
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Drivetrain
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|---|---|
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Gearbox:
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Transmission type:
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manual
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Number of gears:
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3
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Gear ratios (overall):
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I
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2.99 (10.47)
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II
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1.46 (5.11)
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III
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1 (3.5)
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IV
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()
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V
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()
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V
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()
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VI
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()
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VII
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()
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VIII
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()
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IX
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()
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X
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()
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R
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Traction:
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4WD (four-wheel drive, 4x4); transfer case: 2,46/1
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Final drive ratio std:
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3.5
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optional:
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4.11
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Torque converter factor:
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Speed Range (max speed on gears, top gear value theor.):
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(km/h/mph)
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I:
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40/25
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II:
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74/46
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III:
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137 / 85
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IV:
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/
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V:
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/
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VI:
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/
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VII:
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/
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VIII:
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/
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IX:
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/
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IX:
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/
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X:
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/
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Front brakes:
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Rear brakes:
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Standard tires:
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6.50 - 16
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Speed Range
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|---|---|
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(max speed on gears, top gear value theor.)
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(km/h / mph)
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I:
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63 / 39
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II:
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130 / 81
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III:
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189 / 117
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IV
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/
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V
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/
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V
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/
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VI
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/
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VII
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/
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VIII
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/
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IX
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/
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X
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/
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1000rpm speed:
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(km/h/mph)
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I:
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12.7 / 7.9
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II:
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25.9 / 16.1
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III:
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37.9 / 23.6
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IV:
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/
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V:
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/
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VI:
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/
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VII:
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/
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VIII:
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/
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IX:
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/
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IX:
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/
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X:
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/
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Performance - Factory Claim
| |
|---|---|
|
Top speed: (theor. without speed governor) | 160 km/h / 99 mph |
| Acceleration: 0-30 km/h (s):0-30 km/h (s): | 2
|
| 0-20 mph (s): | 2.2
|
| Drag times: | 17.1 |
Accelerations Graph
(mph)
HORESEPOWER
AND TORQUE CURVE
Speed vs RMP Graph
