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Chevrolet Impala

(1971 model)

Brief specs of 1971 Chevrolet Impala

5-seater, petrol (gasoline) 6-cylinder straight (inline) engine, 4092 cm3 / 249.7 cu in / 249.7 cu in, 82.0 kW / 110.0 hp / 110.0 hp @ 3800 rpm / 3800 rpm / 3800 rpm, 256.0 N·m / 188.8 lb·ft / 188.8 lb·ft @ 1600 rpm / 1600 rpm / 1600 rpm, manual 3-speed transmission, rear wheel drive

units: metric UK US

Basic (general) data

Marque (make)ChevroletIssued from1971
ModelImpalaIssued until
SerieImpalaNumber made
Model familyBody construction
Model codeBody designation
ManufacturerGeneral Motor CompanyCountryUS,BR,KR,ZA

Bodywork

Base platformNumber of doors
Bodywork typeNumber of seats5
Bodywork designerCargo capacity (volume)
Passenger space (volume)6240 l / 220.36 cu ft / 220.36 cu ftMax. cargo capacity (volume)

Dimensions & Weight

Length5600 mm / 220.5 in / 220.5 inTotal (curb) weight1715 kg / 3781 lb / 3781 lb
Width2030 mm / 79.9 in / 79.9 inDry weight
Height1370 mm / 53.9 in / 53.9 inLoad capacity
Wheelbase3100 mm / 122.0 in / 122.0 inGross (max.) weight
Track frontTowing weight
Track rearWeight distribution (front)
Ground clearance150 mm / 5.9 in / 5.9 inFuel capacity
Length/wheelbase ratio1.81  

Aerodynamics

Drag coefficient (Cd, Cx, Cw)0.5Frontal area (A)2.36 m2 / 25.4 sq ft / 25.4 sq ft (est.)
Aerodynamic coefficient (Cd×A)1.18 m2 / 12.7 sq ft / 12.7 sq ft (est.)Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph)29.4 kW / 39.4 hp / 39.4 hp (est.)

Engine

Engine CodeTotal number of cylinders6
Engine Typestraight (inline) (Inline, 6 cylinder)Total number of valves
Engine ManufacturerValves per cylinder
Engine constructionBore98.2 mm / 3.87 in / 3.87 in
Fuelpetrol (gasoline)Stroke89.6 mm / 3.53 in / 3.53 in
Fuel detailsBore/Stroke ratio1.1
Fuel supplyCarburettorEngine displacement4092 cm3 / 249.7 cu in / 249.7 cu in
Engine Main bearingsUnitary capacity678.61 cm3/cylinder / 41.411 cu in/cylinder / 41.411 cu in/cylinder
Cam DesignCompression ratio8.5 : 1
SumpMax. output power82.0 kW / 110.0 hp / 110.0 hp at 3800 rpm / 3800 rpm / 3800 rpm
AspirationnaturalMax. torque256.0 N·m / 188.8 lb·ft / 188.8 lb·ft at 1600 rpm / 1600 rpm / 1600 rpm
Compressor typeMaximum rpm
IntercoolerMax. net output (power at the wheels)32.8 kW / 44.0 hp / 44.0 hp (est.)
CoolantwaterSpecific output20.4 kW/l / 0.448 bhp/cu in / 0.448 bhp/cu in
Catalytic converterSpecific torque62.6 N·m/l / 0.55 lb·ft/cu in / 0.55 lb·ft/cu in

Transmission

Transmission typemanualNumber of gears3
Wheel driverear wheel driveTop gear (drive) ratio
  Final gear (drive) ratio

Performance

Acceleration 0-50 mph (80 km/h)Top (maximal) speed
Acceleration 0-60 mph (97 km/h)Power-to-weight ratio65.0 kW/ton / 49.2 bhp/ton / 49.2 bhp/ton
Acceleration 0-100 km/hFuel consumption, City (urban)
Acceleration 0-100 mph (160 km/h)Fuel consumption, Road (extra-urban)
Acceleration 80-120 km/h (50-70 mph) in topFuel consumption, Mixed (combined)
Standing ¼mile time Fuel consumption, Euro
Standing kilometer time CO2 emissions
  Range

Chassis

Engine locationfrontEngine alignmentlongitudinal
SteeringSteering details
Turns lock-to-lockTurning circle14.0 m / 45.9 ft / 45.9 ft
Suspension frontSuspension rear
Wheels frontWheels rear
Tyres frontTyres rear
Brakes frontBrakes rear
Brake diameter frontBrake diameter rear
Brakes detailsBraked area

Technical specifications and performance data of Chevrolet Impala

Infobox

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There are several discount programmes offered by many insurance companies, which we summarized below. Availability of each discount, discount rates and age requirements may vary by insurance company and by state, indeed. Also be aware that certain types vehicles may not qualify, you should always check with your insurance provider.

Anti-Theft Discount

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