BUICK Envision Plus 552T MHEV 9AT FWD (214 HP) BMW X6 M Competition Competition 4.4L V8 xDrive 48V MHEV AWD 8AT (625 HP)
engine specs
Cylinders
L4V8
Displacement
-4395 cm3
Power
157.3 KW @ 5500 RPM
213.9 HP @ 5500 RPM
211 BHP @ 5500 RPM
459.7 KW @ 6000 RPM
625 HP @ 6000 RPM
616 BHP @ 6000 RPM
Torque
199 lb-ft @ 1750-4500 RPM
270 Nm @ 1750-4500 RPM
553 lb-ft @ 1800-5800 RPM
750 Nm @ 1800-5800 RPM
Fuel System
Turbocharged Direct InjectionTurbocharged Direct Injection
Fuel
Mild HybridMild Hybrid
Fuel capacity
18 gallons (68.1 L)21.9 gallons (82.9 L)
Electrical motor power
-8.8 kw (12 hp)
Electrical motor torque
-147.5 lb-ft (200 Nm)
Total maximum power
-459.7 kw (625 hp)
Total maximum torque
-553.2 lb-ft (750 Nm)
performance specs
Top Speed
127 mph (204 km/h)155 mph (249 km/h)
Acceleration 0-62 Mph (0-100 kph)
8.6 s3.9 s
transmission specs
Drive Type
Front Wheel DriveAll Wheel Drive
Gearbox
9-speed automatic HYDRA-MATIC8-speed automatic M Steptronic with Drivelogic
brakes specs
Front
Ventilated DiscsVentilated Discs
Rear
Ventilated DiscsVentilated Discs
tires specs
Tire Size
235/55 R18295/35 ZR21 107Y XL // 315/30 ZR22 107Y XL
dimensions
Length
182.5 in (4636 mm)194.8 in (4948 mm)
Width
74.1 in (1882 mm)79.5 in (2019 mm)
Height
64.6 in (1641 mm)66.7 in (1694 mm)
Front/rear Track
63.4/63.5 in (1,610/1,613 mm)66.9/66.5 in (1,699/1,689 mm)
Wheelbase
109.4 in (2779 mm)117 in (2972 mm)
Cargo Volume
18.2 cuFT (515 L)20.5 cuFT (580 L)
Aerodynamics (frontal area)
-2.89 m2
Aerodynamics (Cd)
-0.28
Turning circle
38.1 ft (11.6 m)42 ft (12.8 m)
weight specs
Unladen Weight
3880 lbs (1760 kg)5225 lbs (2370 kg)
Gross Weight Limit
-6702 lbs (3040 kg)
fuel economy (nedc)
City
22 mpg US (10.7 L/100Km)-
Highway
29 mpg US (8.1 L/100Km)-
fuel economy (wltp)
Combined
-18.2 mpg US (12.9 L/100Km)
CO2 Emissions (Combined)
-292 g/km

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