Chevrolet Impala 1971–1976
5 generation (GM B-body)General information
Number of doors4
Car classE
Steering wheel positionLeft
CountryUSA
At a glance
Engine7443 cm3 Gasoline
Power248 hp
GearboxAutomatic
Origin
United States
United StatesTrim
4.1 AT (112 hp)4.1 MT (112 hp)4.1 MT (145 hp)4.1 Powerglide (145 hp)5.7 AT (147 PS)5.7 AT (157 hp)5.7 AT (163 PS)5.7 AT (167 PS)5.7 AT (177 PS)5.7 MT (167 PS)5.7 MT (245 hp)5.7 MT (270 hp)5.7 Powerglide (245 hp)5.7 Powerglide (270 hp)5.7 Turbo Hydra-Matic (245 hp)5.7 Turbo Hydra-Matic (270 hp)6.6 AT (152 PS)6.6 AT (172 hp)6.6 AT (177 PS)6.6 AT (182 PS)6.6 AT (209 PS)6.6 AT (213 PS)6.6 AT (243 PS)6.6 MT (255 hp)6.6 Turbo Hydra-Matic (255 hp)6.6 Turbo Hydra-Matic (300 hp)7.4 AT (218 PS)7.4 AT (228 PS)7.4 AT (238 PS)7.4 AT (248 hp)7.4 AT (274 hp)7.4 AT (289 hp)7.4 Turbo Hydra-Matic (365 hp)
Specifications
Engine
Stroke cycle101.6 mm
Cylinder bore107.98 mm
Max power (kW)182 kW
Valves per cylinder2
Engine power247 PS
Engine power248 hp
Turnover of maximum torque2800 RPM
Max power at RPM4000 RPM
Maximum torque509 N*m
Capacity7443 cm3
Number of cylinders8
Compression ratio8.5
Injection typecarburetor
Engine placementFront, longitudinal
Engine typeGasoline
Engine modelGM Chevrolet L-series 454 V-8 (big-block)
Engine codeGM L-SERIES 454
Boost typenone
Timing beltOHV
Cylinder layoutV-type
Bodywork
Height1374 mm
Clearance140 mm
Back track width1626 mm
Front track width1628 mm
Width2019 mm
Curb weight2023 kg
Wheelbase3086 mm
Number of seater5
Length5507 mm
Body typeSedan
Gearbox and handling
Number of gear3
Gearbox typeAutomatic
Drive wheelsRear wheel drive
Operating characteristics
Fuel tank capacity91 l
Acceleration (0-100 km/h)9.5 s
Suspension and brakes
Back suspensionDependent, spring
Front brakesDisc
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.