BMW M2 vs BMW M4 Convertible

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M2 compared with M4 Convertible

	BMWM2	BMWM4 Convertible
Overview
Released
Released	April 2023	July 2021
Performance
Powertrain
Powertrain	Petrol	Petrol
Power
Power	473 bhp	523 bhp (better)
0–62 mph
0–62 mph	3.7–4.2 s	3.7 s
Top speed
Top speed	155 mph	155 mph
Engine or motors
Engine or motors	2,993 cc six-cylinder twin-turbo petrol, 353 kW (480 hp); 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	600 Nm (automatic), 550 Nm (manual)	650 Nm
Gearbox
Gearbox	8-speed automatic or 6-speed manual (rear-wheel drive only)	8-speed automatic
Drive
Drive	Rear-wheel drive or M xDrive all-wheel drive; UK launch of the M xDrive version from late summer 2026	M xDrive all-wheel drive
Range and charging
Economy (WLTP)
Economy (WLTP)	27.4–28.8 mpg (better)	27.2 mpg
Efficiency
Efficiency	WLTP combined: 28.2–28.8 mpg (rear-wheel-drive automatic), 26.9–27.4 mpg (manual), 27.2–28 mpg (M xDrive)	WLTP combined: 26.9–27.2 mpg
CO2 emissions
CO2 emissions	223–227 g/km (rear-wheel-drive automatic), 233–237 g/km (manual), 230–235 g/km (M xDrive), WLTP combined	237–239 g/km, WLTP combined
Practicality
Body
Body	Coupé	Convertible
Seats
Seats	4	4
Boot
Boot	390 litres (better)	385 litres
Length
Length	4,580 mm	4,801 mm
Width
Width	1,887 mm	1,887 mm
Boot
Boot	390 litres	385 litres with roof closed, 300 litres with roof open
Size
Size	4,580 mm long, 1,887 mm wide (2,068 mm with mirrors), 1,403 mm high (rear-wheel drive), 1,404 mm high (M xDrive); 2,747 mm wheelbase; EC unladen weight including a 75 kg driver is 1,815 kg (automatic rear-wheel drive), 1,790 kg (manual), 1,865 kg (M xDrive)	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