Chevrolet Impala 1966–1970
4 generation (GM B-body)General information
Number of doors4
Car classE
Steering wheel positionLeft
CountryUSA
At a glance
Engine3768 cm3 Gasoline
Power142 hp
GearboxAutomatic
Origin
United States
Trim
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
Max power (kW)104 kW
Engine power141 PS
Engine power142 hp
Turnover of maximum torque1600 RPM
Valves per cylinder2
Maximum torque298 N*m
Capacity3768 cm3
Max power at RPM4400 RPM
Number of cylinders6
Stroke cycle82.6 mm
Compression ratio8.5
Cylinder bore98.4 mm
Injection typecarburetor
Engine placementFront, longitudinal
Engine typeGasoline
Engine codeGM GENERATION-3 STRAIGHT-6 230
Cylinder layoutinline
Boost typenone
Timing beltOHV
Bodywork
Clearance137 mm
Height1450 mm
Back track width1585 mm
Front track width1588 mm
Curb weight1657 kg
Width2022 mm
Wheelbase3023 mm
Number of seater5
Min trunk capacity518 l
Length5413 mm
Body typeSedan
Gearbox and handling
Number of gear2
Gearbox typeAutomatic
Drive wheelsRear wheel drive
Operating characteristics
Max speed149 km/h
Acceleration (0-100 km/h)17.0 s
Fuel tank capacity76 l
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.