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6 generation [Restyling] Sedan


Technical data

This 5.7 Turbo Hydra-Matic (170 hp) engine was fitted in the 6 generation [Restyling] Sedan, which was produced by Chevrolet from 1978 to . In addition to this engine, 2 other engines were also available for this body — their technical data and fuel economy are accessible by clicking the body name at the top of the page.

Power & fuel consumption

City fuel consumption per 100 km25.2litre
Highway fuel consumption per 100 km13.8litre
Mixed fuel consumption per 100 km20.5litre
Fuel tank capacity79.5litre
Cruising rangefrom 320 to 580km
Fuel92 RON
Top speed182km/h
Acceleration (0–100 km/h)12.1second

Engine

Displacement5735cm3
Engine power170bhp
RPM at max powerto 3 800RPM
Maximum torque352Nm
RPM at max torque2400RPM
Engine typeGasoline
Cylinder layoutV-type
Injection typeCarburetor
Number of cylinders8
Valves per cylinder2
Bore101.6mm
Stroke88.4mm

Gearbox & drivetrain

GearboxAutomatic
Number of gears3
Drive wheelsRear-wheel drive
Turning circle13.58m

Body

Seats6
Length5385mm
Width1930mm
Height1422mm
Wheelbase2945mm
Front track1568mm
Rear track1542mm
Ground clearance147mm
Kerb weight1695kg
Min. boot capacity572litre
Max. boot capacity572litre
Body typeSedan

Suspension & brakes

Front suspensionIndependent, Lever, Dampers, Spring, Stabilizer bar
Rear suspensionIndependent, Trailing arms, Spring, Stabilizer bar
Front brakesDisc
Rear brakesDrum

Real-world consumption (est.)

City30.2 litres / 100km
Highway16.6 litres / 100km
Average24.6 litres / 100km

Estimated from official figures. Actual consumption varies by driving style and conditions.

If you notice any incorrect technical data for Chevrolet Impala, please let us know. Contact us.