Car technical specifications and fuel economy / consumption / mpg

Comparison BMW 8 Series (G15) 840i (333 Hp) xDrive Steptronic & GMC Sierra 2500HD V (GMTT1XX) Crew Cab Long Bed 6.6 V8 (401 Hp) Automatic


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BMW 8 Series (G15) 840i (333 Hp) xDrive Steptronic
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GMC Sierra 2500HD V (GMTT1XX) Crew Cab Long Bed 6.6 V8 (401 Hp) Automatic
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Brand: BMW GMC
Model: 8 Series Sierra 2500HD
Generation: 8 Series (G15) Sierra 2500HD V (GMTT1XX) Crew Cab Long Bed
Engine / modification: 840i (333 Hp) xDrive Steptronic 6.6 V8 (401 Hp) Automatic
Production start: 2020 year 2020 year
Production end: 2023 year
Coupe type: Coupe Pick-up
Powertrain Architecture: Internal Combustion engine
Num. of Doors: 2 4
Num. of seats: 4 5
Fuel Type: Petrol (Gasoline) Petrol (Gasoline)
Drag coefficient: 0.30
Fuel tank volume: 68 l 136 l
Emission standard: Euro 6d
Power: 333 hp 401 hp
Max power in: 5500-6250 rpm. 5200 rpm.
Maximum speed: 250 km/h
Acceleration from 0 to 100 km/h: 4.9 sec
Torque: 500 Nm @ 1700-4000 rpm. 629 Nm @ 4000 rpm.
Model Engine: L8T
Engine position: Front, longitudinal
Engine displacement: 2998 cm3
Engine oil capacity: 6.5 l 7.6 l
Coolant: 14.6 l
Fuel System: Direct injection
Aspiration / Turbine: Naturally aspirated engine
Position of cylinders: Inline
Valvetrain: VALVETRONIC OHV, VVT
Number of cylinders: 6 8
Number of valves per cylinder: 4 2
Compression ratio: 11 10.8
Piston Stroke: 94.6 mm 98 mm
Cylinder Bore: 82 mm 103.25 mm
Wheel Drive: All wheel drive (4x4) Rear wheel drive
Number of Gears (automatic transmission): 8 Steptronic
Length: 4843 mm 6759 mm
Width: 1902 mm
Width including mirrors: 2079 mm
Height: 1341 mm 2023 mm
Wheelbase: 2822 mm 4369 mm
Front track: 1627 mm 1731 mm
Rear (Back) track: 1642 mm 1736 mm
Ride height(clearance): 121 mm 256 mm
Minimum volume of Luggage (trunk): 420 l
Front suspension: Double wishbone
Rear suspension: Multi-link independent
Max weight: 2280 kg 4672 kg
Front brakes: Ventilated discs
Rear brakes: Ventilated discs
Kerb Weight: 1795 kg 3009 kg
Steering type: Cone worm with recirculation balls
Power steering: Electric Steering Hydraulic Steering
Max. roof load: 75 kg
Minimum turning circle (turning diameter): 11.9 m
Permitted trailer load with brakes (12%): 6577 kg
Tire size: Front wheel tires: 245/45 R18 100Y XL 265/70 R17; 245/75 R17; 275/70 R18
Wheel rims size: Front wheel rims: 8J x 18 7.5J x 17; 8J x 18