BUICK Regal 3.8 Supercharged AUDI S8 4.0L TFSI MHEV V8 8AT quattro AWD (571 HP)
engine specs
Cylinders
V6V8
Displacement
3781 cm33996 cm3
Power
179 KW @ 5200 RPM
243 HP @ 5200 RPM
240 BHP @ 5200 RPM
420 KW @ 6000 RPM
571 HP @ 6000 RPM
563 BHP @ 6000 RPM
Torque
280 lb-ft @ 3600 RPM
380 Nm @ 3600 RPM
590 lb-ft @ 2050-4500 RPM
800 Nm @ 2050-4500 RPM
Fuel System
Electronic InjectionTurbocharged Direct Injection
Fuel
GasolineGasoline
Fuel capacity
-21.7 gallons (82.1 L)
performance specs
Top Speed
136.7 mph (220 km/h)155 mph (249 km/h)
Acceleration 0-62 Mph (0-100 kph)
-3.8 s
transmission specs
Drive Type
Front Wheel DriveAll Wheel Drive
Gearbox
Automatic, 4 Speed8-speed automatic tiptronic
brakes specs
Front
Ventilated DiscsVentilated Discs
Rear
Ventilated DiscsVentilated discs
tires specs
Tire Size
225/60 R 16265/40 R20
dimensions
Length
196.2 in (4983 mm)204.3 in (5189 mm)
Width
72.7 in (1847 mm)76.6 in (1946 mm)
Height
56.6 in (1438 mm)58.1 in (1476 mm)
Front/rear Track
62/61.3 in (1,575/1,557 mm)64.1/63.5 in (1,628/1,613 mm)
Wheelbase
109 in (2769 mm)118 in (2997 mm)
Cargo Volume
16.6 cuFT (470 L)17.8 cuFT (504 L)
Aerodynamics (frontal area)
-2.43 m2
Aerodynamics (Cd)
-0.28
Ground Clearance
6.3 in (160 mm)-
weight specs
Unladen Weight
3510.4 lbs (1592 kg)4894 lbs (2220 kg)
Gross Weight Limit
-6250 lbs (2835 kg)
fuel economy (nedc)
Combined
22 mpg US (10.7 L/100Km)21.8 mpg US (10.8 L/100Km)
City
18 mpg US (13.1 L/100Km)15.6 mpg US (15.1 L/100Km)
Highway
27 mpg US (8.7 L/100Km)28.7 mpg US (8.2 L/100Km)
CO2 Emissions
254 g/km246 g/km

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