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W1 Versions

- 4.0 V8 1275hp (2025)

McLaren W1 4.0 V8 1275hp Specs

(2025 - ) - Technical Specifications for 2025

Plug-in Hybrid / Petrol

3988 cm³
243.4 cu-in

V 8

1275 PS
1258 HP / 938 kW

1340 Nm
988 lb-ft

350 km/h
218 Mph

McLaren W1 4.0 V8 1275hp Body, Model and Production details

Body :	-

Num. of Doors :	2 doors

Production number :	399 units


McLaren W1 4.0 V8 1275hp Engine Technical Data

Engine type - Number of cylinders :	V 8

Engine Code :	MHP-8

Fuel type :	Plug-in Hybrid / Petrol

Engine Alignment :	Longitudinal

Engine Position :	Mid-engine

Engine displacement :	3988 cm³ / 243.4 cu-in

Aspiration :	Twin-Turbo

Horsepower :	928 PS / 915 HP / 683 kW @ - rpm

Maximum torque :	900 Nm / 663 lb-ft @ - rpm

Drive wheels - Traction - Drivetrain :	RWD

Transmission Gearbox - Number of speeds :	8 speed Dualclutch Automatic


McLaren W1 4.0 V8 1275hp Electric Engines Technical Data

Total System Power :	1275 PS / 1258 HP / 938 kW

Total System Torque :	1340 Nm / 988 lb-ft

Transmission Electric Engine Power:	347 PS / 342 HP / 255 kW

Fuel Tank Capacity :

62 L
16.4 US gallons
13.6 UK gallons

Range (WLTP):

2 km / 1 miles

Charging Time
-	- kW	80%	0h22m

Battery capacity :

1.384 kWh

CO2 emissions WLTP :

310 g/km (McLaren)


McLaren W1 4.0 V8 1275hp Size, Dimensions, Aerodynamics and Weight

Wheelbase :	268.0 cm / 105.51 inches

Length :	463.5 cm / 182.48 inches

Width :	- cm / - inches

Width with mirrors :	219.1 cm / 86.26 inches

Height :	118.2 cm / 46.54 inches

Front Axle :	167.6 cm / 65.98 inches

Rear Axle :	162.4 cm / 63.94 inches

Aerodynamic drag coefficient - Cx :	-

Dry Weight :	1399 kg / 3084 lbs


McLaren W1 4.0 V8 1275hp Interior size, Dimensions

Num. of Seats :	2 seats

Trunk / Boot capacity :	87 L / 3.1 cu-ft


McLaren W1 4.0 V8 1275hp Brakes, Tires, Steering and Suspension

Front Brakes - Disc dimensions :	Ceramic Discs (390 mm / 15.35 inches)

Rear Brakes - Disc dimensions :	Ceramic Discs (390 mm / 15.35 inches)

Front Tyres - Rims dimensions :	265/35 R19

Rear Tyres - Rims dimensions :	335/30 R20

Front Wheels Width :	9.5"

Rear Wheels Width :	12.0"

Front Suspension :	McLaren Race Active Chassis Control III with visible inboard active heave suspension. 3D printed and titanium suspension components and adaptive damping. Double wishbone

Rear Suspension :	McLaren Race Active Chassis Control III with visible inboard active heave suspension. 3D printed and titanium suspension components. rear active drop links and adaptive damping. Double wishbone