BUICK Super Riviera Coupe 6.0L V8 3AT (300 HP) CHEVROLET ZR1 5.5L V8 RWD 8AT (1078 HP)
engine specs
Cylinders
V8V8
Displacement
5962 cm3-
Power
223.7 KW @ 4600 RPM
304.2 HP @ 4600 RPM
300 BHP @ 4600 RPM
793.4 KW @ 7000 RPM
1078.8 HP @ 7000 RPM
1064 BHP @ 7000 RPM
Torque
400 lb-ft @ 3200 RPM
542 Nm @ 3200 RPM
828 lb-ft @ 6000 RPM
1123 Nm @ 6000 RPM
Fuel System
CarburetorTurbocharged Direct Injection
Fuel
GasolineGasoline
Fuel capacity
19.8 gallons (75.0 L)18.5 gallons (70.0 L)
transmission specs
Drive Type
Rear Wheel DriveRear Wheel Drive
Gearbox
3-speed automatic8-speed automatic DCT
brakes specs
Front
DrumsVentilated Discs
Rear
DrumsVentilated Discs
tires specs
Tire Size
-275/30Z R20 // 345/25Z R21
dimensions
Length
219.1 in (5565 mm)185.9 in (4722 mm)
Width
79.8 in (2027 mm)79.7 in (2024 mm)
Height
59.4 in (1509 mm)48.6 in (1234 mm)
Front/rear Track
-66.3/66.1 in (1,684/1,679 mm)
Wheelbase
127.5 in (3239 mm)107.2 in (2723 mm)
Cargo Volume
-9.1 cuFT (258 L)
Turning circle (curb to curb)
-36.4 ft (11.1 m)
weight specs
Unladen Weight
-3671 lbs (1665 kg)

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