BMW M4 Coupé vs BMW M4 Convertible

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M4 Coupé compared with M4 Convertible

	BMWM4 Coupé	BMWM4 Convertible
Overview
Released
Released	March 2021	July 2021
Performance
Powertrain
Powertrain	Petrol	Petrol
Power
Power	523–543 bhp (better)	523 bhp
0–62 mph
0–62 mph	3.4–3.5 s (better)	3.7 s
Top speed
Top speed	155–188 mph (better)	155 mph
Engine or motors
Engine or motors	2,993 cc six-cylinder twin-turbo petrol; 390 kW (530 hp) Competition, 405 kW (551 hp) CS; bhp converted from BMW's kW figures	2,993 cc six-cylinder twin-turbo petrol, 390 kW (530 hp); bhp converted from BMW's kW figures
Torque
Torque	650 Nm	650 Nm
Gearbox
Gearbox	8-speed automatic	8-speed automatic
Drive
Drive	M xDrive all-wheel drive	M xDrive all-wheel drive
Range and charging
Economy (WLTP)
Economy (WLTP)	27.7–28 mpg (better)	27.2 mpg
Efficiency
Efficiency	WLTP combined: 27.4–28 mpg Competition; 27.7 mpg CS	WLTP combined: 26.9–27.2 mpg
CO2 emissions
CO2 emissions	230–233 g/km Competition, 232 g/km CS; WLTP combined	237–239 g/km, WLTP combined
Practicality
Body
Body	Coupé	Convertible
Seats
Seats	4	4
Boot
Boot	440 litres (better)	385 litres
Length
Length	4,801 mm	4,801 mm
Width
Width	1,887 mm	1,887 mm
Boot
Boot	440 litres	385 litres with roof closed, 300 litres with roof open
Size
Size	4,801 mm long, 1,887 mm wide (1,918 mm CS; 2,081 mm with mirrors), 1,398 mm high (1,399 mm CS); 2,857 mm wheelbase; EC unladen weight including a 75 kg driver is 1,860 kg (Competition) or 1,835 kg (CS)	4,801 mm long, 1,887 mm wide (2,081 mm with mirrors), 1,399 mm high; 2,857 mm wheelbase; EC unladen weight including a 75 kg driver is 2,010 kg