BMW X3 SUV (G45)
M50 (443 Hp) Mild Hybrid xDrive Steptronic
2026 – present · Petrol · All-wheel drive · 8-speed Steptronic automatic
- Power
- 443 Hp
- 0–100 km/h
- 4.5 s
- Top speed
- 250 km/h155 mph
- Combined
- 8.1 - 8.8 l/100 km26.7 - 29.0 mpg
General information
- Brand
- BMW
- Model
- X3
- Generation
- X3 SUV (G45)
- Modification (Engine)
- M50 (443 Hp) Mild Hybrid xDrive Steptronic
- Start of production
- December, 2026
- End of production
- —
- Powertrain architecture
- Mild hybrid (MHEV)
- Body type
- SAV (Sports Activity Vehicle)
- Seats
- 5
- Doors
- 5
Performance specs
- Fuel consumption (combined)
- 8.1 - 8.8 l/100 km26.7 - 29.0 mpg
- Consumption test cycle
- WLTP
- CO2 emissions
- 185 - 199 g/km298 - 320 g/mi
- Fuel type
- Petrol (Gasoline)
- Acceleration 0 - 100 km/h
- 4.5 s
- Acceleration 0 - 60 mph (calculated)
- 4.3 s
- Acceleration 0 - 200 km/h
- —
- Maximum speed
- 250 km/h155 mph
- Emission standard
- Euro 7
- Weight-to-power ratio
- 4.4 kg/Hp9.7 lb/Hp
- Weight-to-torque ratio
- 3.4 kg/Nm10.2 lb/lb-ft
Engine specs
- System power
- 443 Hp
- System torque
- 580 Nm428 lb-ft
- Power
- 426 Hp
- Power at
- 5600 - 6500 rpm
- Power per litre
- 142.1
- Torque
- 540 Nm398 lb-ft
- Torque at
- 1980 - 5400 rpm
- Engine layout
- Front, longitudinal
- Engine model/code
- B58
- Engine displacement
- 2998 cm³2998 cm³ (183 cu in)
- Number of cylinders
- 6
- Engine configuration
- Inline
- Cylinder bore
- 82 mm3.2 in
- Piston stroke
- 94.6 mm3.7 in
- Compression ratio
- 11 : 1
- Number of valves per cylinder
- 4
- Fuel injection system
- Direct injection and Multi-port manifold injection
- Engine aspiration
- Twin-scroll turbocharger, intercooler
- Engine oil capacity
- 6.75 l1.8 gal
- Engine systems
- Start & Stop System, Particulate filter
Space, volume and weights
- Kerb weight
- 1965 kg4332 lb
- Max. weight
- 2625 kg5787 lb
- Max load
- 660 kg1455 lb
- Trunk (boot) space - minimum
- 570 l150.6 gal
- Trunk (boot) space - maximum
- 1700 l449.1 gal
- Fuel tank capacity
- 65 l17.2 gal
- Max. roof load
- 100 kg220 lb
- Permitted trailer load with brakes (12%)
- 2500 kg5512 lb
- Permitted trailer load without brakes
- 750 kg1653 lb
- Permitted towbar download
- 100 kg220 lb
Dimensions
- Length
- 4755 mm187.2 in
- Width
- 1920 mm75.6 in
- Width including mirrors
- 2132 mm83.9 in
- Height
- 1660 mm65.4 in
- Wheelbase
- 2865 mm112.8 in
- Front track
- 1622 mm63.9 in
- Rear (Back) track
- 1623 mm63.9 in
- Ride height (ground clearance)
- 216 mm8.5 in
- Drag coefficient (Cd)
- 0.29
- Minimum turning circle
- 12.2 m40.0 ft
Drivetrain, brakes and suspension
- Drive wheel
- All-wheel drive (4x4)
- Number of gears and type of gearbox
- 8 gears, automatic transmission Steptronic
- Front suspension
- Suspension strut, Anti-roll bar
- Rear suspension
- Independent multi-link spring suspension with anti-roll bar
- Front brakes
- Ventilated discs
- Rear brakes
- Ventilated discs
- Assisting systems
- ABS (Anti-lock braking system)
- Steering type
- Steering rack and pinion
- Power steering
- Electric steering
- Tires size
- Front 255/45 R20; Rear 285/40 R20
- Wheel rims size
- Front 9J x 20; Rear 10.5J x 20