Comparison of Chevrolet Impala IX 5.3 V8 SS and Holden Commodore (VT) 5.7i V8 Automatic

Attribute	Chevrolet Impala IX 5.3 V8 SS ×	Holden Commodore (VT) 5.7i V8 Automatic ×
General
Make	Chevrolet	Holden
Model	Impala	Commodore
Generation	Impala IX	Commodore (VT)
Modification	5.3 V8 SS	5.7i V8 Automatic
Website	https://www.chevrolet.com	https://www.holden.com.au/
Number of doors	4	4
Number of seats	5	5
Body type	Sedan	Sedan
Transmission	automatic	automatic
Number of gears	4	4
Production from (year)	2006	2004
Production to (year)	2009	2006
Performance
City consumption (l/100km)	13.1	13.5
Extra-urban consumption (l/100km)	8.7	8.5
Drive
Drive	Front wheel drive	Rear wheel drive
Position of engine	Front,ongitudinal	Front,ongitudinal
Fuel	Petrol (Gasoline)	Petrol (Gasoline)
Max. power (hp)	307	320
Max. torque (Nm)	438	464
Fuel Engine
Number of cylinders	8	8
Cylinders arrangement	V engine	V engine
Valves per cylinder	2	2
Engine displacement (cm³)	5,327	5,665
Compression ratio	10	10.1
Max. power @ rpm (rpm)	5,600	5,200
Max. torque @ rpm (rpm)	4,400	4,400
Cylinder bore (mm)	96	99
Piston stroke (mm)	92	92
Fuel system	Multi-point injection	Multi-point injection
Valve control	-	Dohc
Fuel tank (l)	66	75
Chassis
ABS	+	+
Front wheel suspension	The depreciated rack	Helical spring
Rear wheel suspension	Helical spring	Helical spring
Steering type	Steering rack	-
Power steering	-	Hydraulic Steering
Front brakes	Ventilated discs	Ventilated discs
Rear brakes	Disc	Disc
Tires size	235/50 R18	235/40 R18
Dimensions
Length (mm)	5,091	4,891
Width (mm)	1,851	1,842
Height (mm)	1,487	1,425
Wheelbase (mm)	2,807	2,788
Kerb weight (kg)	1,715	1,615
Minimum boot space (l)	527	475
Front track (mm)	1,586	1,559
Rear track (mm)	1,562	1,577