Car technical specifications and fuel economy / consumption / mpg

Comparison BMW 1 Series Hatchback 3dr (F21) M135i (320 Hp) & BMW 7 Series (G70) 740d (300 Hp) MHEV xDrive Steptronic


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BMW 1 Series Hatchback 3dr (F21) M135i (320 Hp)
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BMW 7 Series (G70) 740d (300 Hp) MHEV xDrive Steptronic
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Brand: BMW BMW
Model: 1 Series 7 Series
Generation: 1 Series Hatchback 3dr (F21) 7 Series (G70)
Engine / modification: M135i (320 Hp) 740d (300 Hp) MHEV xDrive Steptronic
Production start: 2012 year 2022 year
Production end: 2015 year
Coupe type: Hatchback Sedan
Powertrain Architecture: MHEV (Mild Hybrid Electric Vehicle, power-assist hybrid, battery-assisted hybrid vehicles, BAHV)
Num. of Doors: 3 4
Num. of seats: 4-5 5
Fuel consumption / economy - urban: 11.2 l/100 km
Fuel consumption / economy - extra urban: 6.2 l/100 km
Fuel consumption / economy - combined: 8.0 l/100 km
Fuel Type: Petrol (Gasoline) Diesel
Drag coefficient: 0.33 0.26
Fuel tank volume: 52 l 74 l
Combined fuel consumption (WLTP): 6.1-6.8 l/100 km
Emission standard: Euro 5 Euro 6d
CO2 emissions: 188 g/km
Power: 320 hp 286 hp
Max power in: 5800 rpm. 4000 rpm.
Maximum speed: 250 km/h 250 km/h
Acceleration from 0 to 100 km/h: 5.1 sec 5.8 sec
CO2 emissions (WLTP): 160-178 g/km
Torque: 450 Nm @ 1300-4500 rpm. 650 Nm @ 1500-2500 rpm.
Model Engine: N55B30 B57
Engine position: Front, longitudinal Front, longitudinal
Engine displacement: 2979 cm3 2993 cm3
Engine oil capacity: 6.5 l
Coolant: 6.7-7.2 l
Fuel System: Direct injection Diesel Commonrail
Aspiration / Turbine: Twin-power turbo
Position of cylinders: Inline Inline
Number of cylinders: 6 6
Number of valves per cylinder: 4 4
Compression ratio: 10.2 16.5
Piston Stroke: 89.6 mm 90 mm
Cylinder Bore: 84 mm 84 mm
Electric motor power: 18
Electric motor Torque: 200 Nm
Battery voltage: 48 V
System power: 300 Hp hp/ rpm.
System torque: 670 Nm Nm/ rpm.
Wheel Drive: Rear wheel drive All wheel drive (4x4)
Number of Gears (manual transmission): 6
Length: 4340 mm 5391 mm
Width: 1765 mm 1950 mm
Height: 1411 mm 1544 mm
Wheelbase: 2690 mm 3215 mm
Front track: 1512 mm 1662 mm
Rear (Back) track: 1532 mm 1684 mm
Ride height(clearance): 130 mm 147 mm
Minimum volume of Luggage (trunk): 360 l 540 l
Maximum amount of Luggage (trunk): 1200 l
Front suspension: Double wishbone
Rear suspension: Multi-link independent
Max weight: 1955 kg 2895 kg
Front brakes: Ventilated discs Ventilated discs
Rear brakes: Ventilated discs Ventilated discs
Kerb Weight: 1425 kg 2180 kg
ABS: yes
Steering type: Steering rack and pinion Steering rack and pinion
Power steering: Electric Steering
Max. roof load: 75 kg
Minimum turning circle (turning diameter): 10.9 m 12.3 m
Permitted trailer load with brakes (12%): 2100 kg
Permitted trailer load without brakes: 750 kg
Tire size: 225/40 R18 88Y; 245/35 R18 88Y 245/50 R19 105Y XL
Wheel rims size: 7.5J x 18; 8J x 18 8.5J x 19