Car technical specifications and fuel economy / consumption / mpg

Comparison BMW Z4 (G29 LCI, facelift 2022) M40i (340 Hp) Steptronic & BMW X3 (F25) 20i (184 Hp) xDrive Steptronic


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BMW Z4 (G29 LCI, facelift 2022) M40i (340 Hp) Steptronic
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BMW X3 (F25) 20i (184 Hp) xDrive Steptronic
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Brand: BMW BMW
Model: Z4 X3
Generation: Z4 (G29 LCI, facelift 2022) X3 (F25)
Engine / modification: M40i (340 Hp) Steptronic 20i (184 Hp) xDrive Steptronic
Production start: 2022 year 2011 year
Production end: 2014 year
Coupe type: Roadster SUV
Powertrain Architecture: Internal Combustion engine
Num. of Doors: 2 5
Num. of seats: 2 5
Fuel consumption / economy - urban: 8.9 l/100 km
Fuel consumption / economy - extra urban: 6.7 l/100 km
Fuel consumption / economy - combined: 7.5 l/100 km
Fuel Type: Petrol (Gasoline) Petrol (Gasoline)
Drag coefficient: 0.31 0.34
Fuel tank volume: 52 l 67 l
Combined fuel consumption (WLTP): 7.9-8.1 l/100 km
Emission standard: Euro 6d Euro 5
CO2 emissions: 175 g/km
Power: 340 hp 184 hp
Max power in: 5000-6500 rpm. 5000 rpm.
Maximum speed: 250 , Electronically limited km/h 210 km/h
Acceleration from 0 to 100 km/h: 4.5 sec 8.6 sec
CO2 emissions (WLTP): 179-184 g/km
Torque: 500 Nm @ 1600-4500 rpm. 270 Nm @ 1250-4500 rpm.
Model Engine: B58 N20B20
Engine position: Front, longitudinal Front, longitudinal
Engine displacement: 2998 cm3 1997 cm3
Engine oil capacity: 6.5 l 5.0 l
Coolant: 7.5 l
Fuel System: Direct injection Direct injection
Aspiration / Turbine: Twin-power turbo
Position of cylinders: Inline Inline
Valvetrain: VALVETRONIC, Double-VANOS
Number of cylinders: 6 4
Number of valves per cylinder: 4 4
Compression ratio: 11 11
Piston Stroke: 94.6 mm 90.1 mm
Cylinder Bore: 82 mm 84 mm
Wheel Drive: Rear wheel drive All wheel drive (4x4)
Number of Gears (automatic transmission): 8 Steptronic
Length: 4324 mm 4648 mm
Width: 1864 mm 1881 mm
Height: 1304 mm 1661 mm
Wheelbase: 2470 mm 2810 mm
Front track: 1594 mm 1616 mm
Rear (Back) track: 1589 mm 1632 mm
Ride height(clearance): 114 mm 212 mm
Approach angle: 25.7 °
Departure angle: 22.6 °
Ramp angle: 19.4 °
Wading depth: 500 mm
Minimum volume of Luggage (trunk): 281 l 550 l
Maximum amount of Luggage (trunk): 1600 l
Rear suspension: Multi-link independent
Max weight: 1860 kg 2295 kg
Front brakes: Ventilated discs Ventilated discs
Rear brakes: Ventilated discs Ventilated discs
Kerb Weight: 1565 kg 1705 kg
ABS: yes
Steering type: Steering rack and pinion Steering rack and pinion
Power steering: Electric Steering Electric Steering
Max. roof load: 100 kg
Minimum turning circle (turning diameter): 11 m 11.9 m
Permitted trailer load with brakes (12%): 2400 kg
Permitted trailer load without brakes: 750 kg
Permitted towbar download: 100 kg
Tire size: Front wheel tires: 255/40 R18 225/60 R17 V
Wheel rims size: Front wheel rims: 9J x 18 7.5 J x 17