Car technical specifications and fuel economy / consumption / mpg

Comparison BMW i7 (G70) M70 105.7 kWh (660 Hp) xDrive & BMW 1 Series Hatchback 3dr (F21) M135i (320 Hp)


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BMW i7 (G70) M70 105.7 kWh (660 Hp) xDrive
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BMW 1 Series Hatchback 3dr (F21) M135i (320 Hp)
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Brand: BMW BMW
Model: i7 1 Series
Generation: i7 (G70) 1 Series Hatchback 3dr (F21)
Engine / modification: M70 105.7 kWh (660 Hp) xDrive M135i (320 Hp)
Production start: 2023 year 2012 year
Production end: 2015 year
Coupe type: Sedan Hatchback
Powertrain Architecture: BEV (Electric Vehicle)
Num. of Doors: 4 3
Num. of seats: 5 4-5
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: Electricity Petrol (Gasoline)
Drag coefficient: 0.26 0.33
Fuel tank volume: 52 l
Emission standard: Euro 5
CO2 emissions: 188 g/km
Power: 320 hp
Max power in: 5800 rpm.
Maximum speed: 250 km/h 250 km/h
Acceleration from 0 to 100 km/h: 3.7 sec 5.1 sec
Torque: 450 Nm @ 1300-4500 rpm.
Model Engine: N55B30
Engine position: Front, longitudinal
Engine displacement: 2979 cm3
Engine oil capacity: 6.5 l
Coolant: 6.7-7.2 l
Fuel System: Direct injection
Aspiration / Turbine: Twin-power turbo
Position of cylinders: Inline
Number of cylinders: 6
Number of valves per cylinder: 4
Compression ratio: 10.2
Piston Stroke: 89.6 mm
Cylinder Bore: 84 mm
All-electric range (WLTP): 488-560 km
Average Energy consumption (WLTP): 20.8-23.8 kWh/100 km
Electric motor power: 489
Electric motor Torque: 650 @ 0-5000 rpm. Nm
Battery voltage: 376 V
Battery technology: Lithium-ion (Li-Ion)
System power: 660 Hp hp/ rpm.
System torque: 1100 Nm Nm/ rpm.
Wheel Drive: All wheel drive (4x4) Rear wheel drive
Number of Gears (manual transmission): 6
Length: 5391 mm 4340 mm
Width: 1950 mm 1765 mm
Width including mirrors: 2192 mm
Height: 1544 mm 1411 mm
Wheelbase: 3215 mm 2690 mm
Front track: 1662 mm 1512 mm
Rear (Back) track: 1684 mm 1532 mm
Ride height(clearance): 136 mm 130 mm
Front overhang: 982 mm
Rear overhang: 1194 mm
Minimum volume of Luggage (trunk): 500 l 360 l
Maximum amount of Luggage (trunk): 1200 l
Front suspension: Double wishbone
Rear suspension: Multi-link independent
Max weight: 3250 kg 1955 kg
Front brakes: Ventilated discs Ventilated discs
Rear brakes: Ventilated discs Ventilated discs
Kerb Weight: 2695 kg 1425 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): 12.3 m 10.9 m
Tire size: Front wheel tires: 255/40 R21 102Y XL 225/40 R18 88Y; 245/35 R18 88Y
Wheel rims size: Front wheel rims: 9J x 21 7.5J x 18; 8J x 18