Car technical specifications and fuel economy / consumption / mpg

Comparison GMC Sierra 2500HD III (GMT900, facelift 2011) Extended Cab Standard Box 6.6 Duramax TD V8 (397 Hp) Automatic & BMW 4 Series Convertible (F33) 435i (306 Hp) Steptronic & GMC Sierra 2500HD V (GMTT1XX) Double Cab Long Bed 6.6 Duramax TD V8 (445 Hp) 4WD Automatic


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GMC Sierra 2500HD III (GMT900, facelift 2011) Extended Cab Standard Box 6.6 Duramax TD V8 (397 Hp) Automatic
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BMW 4 Series Convertible (F33) 435i (306 Hp) Steptronic
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GMC Sierra 2500HD V (GMTT1XX) Double Cab Long Bed 6.6 Duramax TD V8 (445 Hp) 4WD Automatic
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Brand: GMC BMW GMC
Model: Sierra 2500HD 4 Series Sierra 2500HD
Generation: Sierra 2500HD III (GMT900, facelift 2011) Extended Cab Standard Box 4 Series Convertible (F33) Sierra 2500HD V (GMTT1XX) Double Cab Long Bed
Engine / modification: 6.6 Duramax TD V8 (397 Hp) Automatic 435i (306 Hp) Steptronic 6.6 Duramax TD V8 (445 Hp) 4WD Automatic
Production start: 2011 year 2014 year 2020 year
Production end: 2014 year 2016 year 2023 year
Coupe type: Pick-up Cabriolet Pick-up
Powertrain Architecture: Internal Combustion engine Internal Combustion engine
Num. of Doors: 2 2 4
Num. of seats: 5 4 5
Fuel consumption / economy - urban: 10.8 l/100 km
Fuel consumption / economy - extra urban: 5.6 l/100 km
Fuel consumption / economy - combined: 7.5 l/100 km
Fuel Type: Diesel Petrol (Gasoline) Diesel
Drag coefficient: 0.31
Fuel tank volume: 136 l 60 l 136 l
Emission standard: Euro 6
CO2 emissions: 176 g/km
Power: 397 hp 306 hp 445 hp
Max power in: 3000 rpm. 5800-6400 rpm. 2800 rpm.
Maximum speed: 250 km/h
Acceleration from 0 to 100 km/h: 5.5 sec
Torque: 1037 Nm @ 1600 rpm. 400 Nm @ 1200-5000 rpm. 1234 Nm @ 1600 rpm.
Model Engine: Duramax LML N55B30 Duramax L5P
Engine position: Front, longitudinal
Engine displacement: 6599 cm3 2979 cm3 6604 cm3
Engine oil capacity: 9.5 l 6.5 l 9.5 l
Coolant: 24 l 7.2 l 29.1 l
Fuel System: Direct injection
Maximum engine speed: 3000 rpm.
Aspiration / Turbine: Twin-power turbo
Position of cylinders: Inline
Valvetrain: OHV OHV
Number of cylinders: 8 6 8
Number of valves per cylinder: 4 4 4
Compression ratio: 16 10.2 16
Piston Stroke: 99 mm 89.6 mm 99 mm
Cylinder Bore: 103 mm 84 mm 103 mm
Wheel Drive: Rear wheel drive Rear wheel drive All wheel drive (4x4)
Number of Gears (automatic transmission): 8 Steptronic
Length: 5857 mm 4638 mm 6514 mm
Width: 1825 mm
Width including mirrors: 2032 mm 2079 mm
Height: 1979 mm 1384 mm 2027 mm
Wheelbase: 3663 mm 2810 mm 4127 mm
Front track: 1748 mm 1545 mm 1731 mm
Rear (Back) track: 1709 mm 1594 mm 1736 mm
Ride height(clearance): 218 mm 130 mm 258 mm
Minimum volume of Luggage (trunk): 220 l
Maximum amount of Luggage (trunk): 1718 l 370 l
Front suspension: Independent torsion bar, double wishbone Independent, spring
Rear suspension: Multi-link independent
Max weight: 4536 kg 2210 kg 5080 kg
Front brakes: Ventilated discs
Rear brakes: Ventilated discs
Kerb Weight: 3105 kg 1750 kg 3505 kg
ABS: yes
Steering type: Cone worm with recirculation balls Steering rack and pinion Steering rack and pinion
Power steering: Electric Steering Electric Steering
Minimum turning circle (turning diameter): 14.6 m 11.3 m
Permitted trailer load with brakes (12%): 5897 kg 1700 kg 6577 kg
Permitted trailer load without brakes: 745 kg
Permitted towbar download: 75 kg
Tire size: 245/75 R17; 265/70 R17; 265/70 R18; 265/60 R20 225/50 R17 94W 265/70 R17; 245/75 R17; 265/70 R18; 265/60 R20
Wheel rims size: 7.5J x 17; 8J x 18; 8.5J x 20 7.5J x 17 7.5J x 17; 8J x 18; 8.5J x 20