Car technical specifications and fuel economy / consumption / mpg

Comparison BMW 4 Series Convertible (G23) 430i (258 Hp) Steptronic & BMW 1 Series Convertible (E88 LCI, facelift 2011) 125i (218 Hp)


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BMW 4 Series Convertible (G23) 430i (258 Hp) Steptronic
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BMW 1 Series Convertible (E88 LCI, facelift 2011) 125i (218 Hp)
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Brand: BMW BMW
Model: 4 Series 1 Series
Generation: 4 Series Convertible (G23) 1 Series Convertible (E88 LCI, facelift 2011)
Engine / modification: 430i (258 Hp) Steptronic 125i (218 Hp)
Production start: 2020 year 2011 year
Production end: 2013 year
Coupe type: Cabriolet Cabriolet
Num. of Doors: 2 2
Num. of seats: 4 4
Fuel consumption / economy - urban: 12.0 l/100 km
Fuel consumption / economy - extra urban: 6.2 l/100 km
Fuel consumption / economy - combined: 8.3 l/100 km
Fuel Type: Petrol (Gasoline) Petrol (Gasoline)
Drag coefficient: 0.28 0.34
Fuel tank volume: 59 l 53 l
Combined fuel consumption (WLTP): 6.9-7.7 l/100 km
Emission standard: Euro 6d Euro 5
CO2 emissions: 194 g/km
Power: 258 hp 218 hp
Max power in: 5000-6500 rpm. 6100 rpm.
Maximum speed: 250 km/h 238 km/h
Acceleration from 0 to 100 km/h: 6.2 sec 6.8 sec
CO2 emissions (WLTP): 158-176 g/km
Torque: 400 Nm @ 1550-4400 rpm. 270 Nm @ 2500-4250 rpm.
Model Engine: N52B30
Engine position: Front, longitudinal Front, longitudinal
Engine displacement: 1998 cm3 2996 cm3
Engine oil capacity: 5.25 l 6.5 l
Coolant: 8.2 l
Fuel System: Direct injection Multi-point injection
Position of cylinders: Inline Inline
Valvetrain: VALVETRONIC
Number of cylinders: 4 6
Number of valves per cylinder: 4 4
Compression ratio: 10.2 10.7
Piston Stroke: 94.6 mm 88 mm
Cylinder Bore: 82 mm 85 mm
Wheel Drive: Rear wheel drive Rear wheel drive
Number of Gears (automatic transmission): 8 Steptronic
Number of Gears (manual transmission): 6
Length: 4768 mm 4360 mm
Width: 1852 mm 1748 mm
Width including mirrors: 2081 mm
Height: 1384 mm 1411 mm
Wheelbase: 2851 mm 2660 mm
Front track: 1575 mm 1474 mm
Rear (Back) track: 1611 mm 1507 mm
Ride height(clearance): 124 mm 140 mm
Front overhang: 858 mm
Rear overhang: 1059 mm
Minimum volume of Luggage (trunk): 385 l 260 l
Maximum amount of Luggage (trunk): 305 l
Front suspension: Double wishbone Double wishbone
Rear suspension: Multi-link independent Multi-link independent
Max weight: 2200 kg 1950 kg
Front brakes: Ventilated discs Ventilated discs
Rear brakes: Ventilated discs Ventilated discs
Kerb Weight: 1715 kg 1510 kg
ABS: yes
Steering type: Steering rack and pinion Steering rack and pinion
Power steering: Electric Steering
Minimum turning circle (turning diameter): 11.4 m 10.7 m
Permitted trailer load with brakes (12%): 1600 kg 1200 kg
Permitted trailer load without brakes: 750 kg 700 kg
Permitted towbar download: 75 kg 75 kg
Tire size: 225/50 R17 98Y XL 205/50 R17 89W
Wheel rims size: 7.5J x 17 7J x 17