Comparison of Buick Riviera III 7.5 and Chevrolet Tahoe (GMT410) 6.5 V8 TD 4WD Automatic

Attribute	Buick Riviera III 7.5 ×	Chevrolet Tahoe (GMT410) 6.5 V8 TD 4WD Automatic ×
General
Make	Buick	Chevrolet
Model	Riviera	Tahoe
Generation	Riviera III	Tahoe (GMT410)
Modification	7.5	6.5 V8 TD 4WD Automatic
Website	https://www.buick.com/	https://www.chevrolet.com
Number of doors	2	3
Number of seats	4	5
Body type	Coupe	Off-road vehicle
Transmission	manual	automatic
Number of gears	5	4
Production from (year)	1971	1995
Production to (year)	1973	1999
Performance
Top speed (km/h)	173	-
Combined consumption (l/100km)	-	16.2
Drive
Drive	Rear wheel drive	All wheel drive (4x4)
Position of engine	Front,ongitudinal	Front,ongitudinal
Fuel	Petrol (Gasoline)	Diesel
Max. power (hp)	250	180
Max. torque (Nm)	508	366
Fuel Engine
Number of cylinders	8	8
Cylinders arrangement	V engine	V engine
Valves per cylinder	2	2
Engine displacement (cm³)	7,458	6,468
Compression ratio	8.5	21.5
Max. power @ rpm (rpm)	4,000	3,400
Max. torque @ rpm (rpm)	2,800	1,700
Cylinder bore (mm)	109.5	102.9
Piston stroke (mm)	99	97
Fuel system	-	Diesel - Standard diesel injection (SDI)
Turbine	-	Turbocharger
Fuel tank (l)	-	113
Chassis
ABS	-	+
Front wheel suspension	-	Torsion
Rear wheel suspension	-	The spring
Power steering	-	Hydraulic Steering
Front brakes	Disc	Disc
Rear brakes	Drum	Drum
Tires size	-	225/75 R16
Dimensions
Length (mm)	5,545	4,788
Width (mm)	2,032	1,958
Height (mm)	1,372	1,839
Wheelbase (mm)	3,096	2,832
Kerb weight (kg)	2,042	2,092
Front track (mm)	1,615	1,628
Rear track (mm)	1,626	1,613