2021 X4 M40i Specs2021 (G02) BMW X4 M40i Specifications & Performance
2021 - present (G02)
Tech Specs Summary
- 
- 3 L Inline 6 Turbo MHEV
- 
- 155 mph
- 
- 4.9 seconds
- 
- 355 BHP
- 
- 32.5 mpg
- 
- 5 Doors
- 
- 5 Seats
- 
- 525-1,430 L
- 
- 1,920 kg
- Front - AWD
Performance
- Top Speed
- 155 mph
- 0-62 mph
- 4.9 seconds
- 0-60 mph
- 4.7 seconds
- Power-to-Weight
- 185 BHP/Tonne
- Combined Power
- 355 BHP
- Combined Torque
- 369 lb·ft
Fuel Economy
- Combined
- 32.5 mpg
- Total Range
- 464 Miles
- CO2 Emissions
- 198 g/Km
Electric Powertrain - Mild Hybrid
- Peak Power
- 11 BHP
- 11 ps
- Peak Output
- 8 kW
- Battery Size
- 0.53 kWh
Petrol Engine - Mild Hybrid
- Displacement
- 3 Litre
- 2,998 cc
- Configuration
- Inline 6
- Aspiration
- Turbo
- Peak Power
- 355 BHP @ 5,200 RPM
- 360 ps @ 5,200 RPM
- Peak Torque
- 369 lb·ft @ 1,900 RPM
- 500 N·m @ 1,900 RPM
- Valvetrain
- DOHC
- Valves/Cylinder
- 4 (24v Total)
- Fuel Delivery
- Direct Injection
- Position
- Front Engine
- Orientation
- Longitudinal
- Fuel
- Petrol
- Fuel Tank Capacity
- 65 Litres
Extra Engine Specs
- Engine Name
- B58B30
- Compression Ratio
- 10.2:1
- Bore x Stroke
- 82 x 94.6 mm
- Bore-Stroke Ratio
- 0.87:1
- Under-Square
- Specific Output
- 118 BHP/L
- Power/Cylinder
- 59 BHP
- Unitary Capacity
- 500 cc
- BMEP
- 21 Bar
- 304 PSI
Drivetrain & Chassis
- Driven Wheels
- AWD
- All-wheel Drive
- Gearbox (AT)
- 8 Gears
- Front Tyre Size
- 245/45R20 W
- Rear Tyre Size
- 275/40R20 W
- Front Suspension
- MacPherson Strut
- Rear Suspension
- Multi-Link
- Front Brakes
- Vented Disc
- Rear Brakes
- Vented Disc
Dimensions & Practicality
- Body Style
- Medium Crossover SUV
- Doors
- 5
- Seats
- 5
- Cargo Space
- 525-1,430 L
- Turning Circle
- 12.1 m
- Kerb Weight
- 1,920 kg
- Gross Weight
- 2,500 kg
- Maximum Payload
- 580 kg
- Tow Capacity
- 750-2,400 kg
- Length
- 4,752 mm
- Width
- 1,938 mm
- Height
- 1,621 mm
- Wheelbase
- 2,864 mm
- Front Track
- 1,615 mm
- Rear Track
- 1,624 mm
Euro NCAP Results
- Overall Rating
- ★★★★★
- Adult Occupant
- 93%
- Child Occupant
- 84%
- Pedestrian
- 70%
- Safety Assist
- 58%
UK Vehicle Tax Cost
Registered On / After 01/04/2017
First Year
£3420
Standard
£200
+
£440
For Years 2-6 If List Price (inc. options) is over £40k
★★★★★
★★★★★
3.8
Pros & Cons vs Rivals
Performance
Environment
Practicality
Luggage
City Driving
Road Trips
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