Chevrolet Impala 1966–1970
4 generation (GM B-body)General information
Number of doors4
Car classE
Steering wheel positionLeft
CountryUSA
At a glance
Engine7443 cm3 Gasoline
Power350 hp
GearboxAutomatic
Origin
United States
United StatesTrim
3.8 AT (142 hp)3.8 MT (140 hp)3.8 MT (142 hp)3.8 MT Overdrive (140 hp)3.8 Powerglide (140 hp)4.1 AT (157 hp)4.1 MT (157 hp)4.6 3MT (195 hp)4.6 3MT (220 hp)4.6 4MT (195 hp)4.6 4MT (220 hp)4.6 AT (198 hp)4.6 AT (223 PS)4.6 MT (198 hp)4.6 MT (223 PS)4.6 MT Overdrive (195 hp)4.6 MT Overdrive (220 hp)4.6 Powerglide (195 hp)4.6 Powerglide (220 hp)5.0 AT (198 hp)5.0 MT (198 hp)5.4 3MT (250 hp)5.4 3MT (300 hp)5.4 4MT (250 hp)5.4 4MT (300 hp)5.4 AT (254 hp)5.4 AT (279 PS)5.4 AT (304 hp)5.4 MT (254 PS)5.4 MT (279 PS)5.4 MT (304 hp)5.4 Powerglide (250 hp)5.4 Powerglide (300 hp)5.7 AT (258 PS)5.7 AT (304 hp)5.7 MT (258 PS)5.7 MT (304 hp)6.5 AT (269 PS)6.5 AT (330 PS)6.5 MT (269 PS)6.5 MT (325 hp)6.5 MT (330 PS)6.5 MT (425 hp)6.5 MT (431 PS)6.5 MT HD (325 hp)6.5 MT HD (425 hp)6.5 Powerglide (325 hp)6.5 Turbo Hydra-Matic (325 hp)6.7 AT (345 PS)6.7 MT (345 PS)6.7 MT (405 PS)7.0 AT (340 PS)7.0 AT (396 PS)7.0 MT (340 PS)7.0 MT (396 PS)7.0 MT (431 PS)7.4 AT (350 hp)7.4 AT (401 PS)
Specifications
Engine
Stroke cycle101.6 mm
Compression ratio10.25
Cylinder bore108.0 mm
Valves per cylinder2
Max power (kW)257 kW
Turnover of maximum torque3000 RPM
Engine power349 PS
Engine power350 hp
Max power at RPM4400 RPM
Maximum torque678 N*m
Capacity7443 cm3
Number of cylinders8
Injection typecarburetor
Engine placementFront, longitudinal
Engine typeGasoline
Engine modelGM Chevrolet L-series 454 V-8
Engine codeGM L-SERIES 454
Boost typenone
Timing beltOHV
Cylinder layoutV-type
Bodywork
Clearance137 mm
Height1450 mm
Back track width1585 mm
Front track width1588 mm
Curb weight1940 kg
Width2022 mm
Wheelbase3023 mm
Number of seater5
Min trunk capacity518 l
Length5413 mm
Body typeSedan
Gearbox and handling
Number of gear3
Gearbox typeAutomatic
Drive wheelsRear wheel drive
Operating characteristics
Max speed198 km/h
Fuel tank capacity76 l
Acceleration (0-100 km/h)8.4 s
Suspension and brakes
Back suspensionDependent, spring
Front brakesdrum
Rear brakesdrum
Front suspensionIndependent, spring
Grades & features
Select a grade to see its included features. A check means standard equipment; a cross means optional or not specified.