BMW X3 (G01) M40i (360 hp) xDrive Steptronic, 2017–2018

Gasoline engine with 360 hp (265 kW) and 369 lb-ft (500 Nm), built 2017–2018, SUV body, all-wheel drive (4x4). The BMW X3 (G01) has 1 more powerful gasoline version.

BMW X3 (illustrative photo) Enlarge
Power360 hp (265 kW)
Torque369 lb-ft (500 Nm)
0–62 mph4.8 s
Top speed155 mph (250 km/h)
FuelGasoline

Specifications

Engine

Engine versionM40i (360 hp) xDrive Steptronic
Engine codeB58B30
Displacement3.0 L (2,998 cm³)
Cylinders6
Cylinder layoutInline
Engine positionFront, Longitudinal
Valves per cylinder4
Fuel systemDirect injection
Compression ratio11
Bore82 mm
Stroke94.6 mm
Engine oil capacity6.9 qt (6.5 l)

Performance

Power360 hp (265 kW) @ 5500-6500 rpm
Torque369 lb-ft (500 Nm) @ 1520-4800 rpm
0–62 mph (0–100 km/h)4.8 s
Top speed155 mph (250 km/h)

Fuel economy and emissions

FuelGasoline
City22 mpg (10.8-11.1 l/100 km)
Highway29 mpg (8.2-8.4 l/100 km)
CO₂ emissions303 g/mi (188-193 g/km)
Emission standardEuro 6
Fuel tank17.2 gal (65 l)

Body, dimensions and weight

Body styleSUV
Doors5
Length185.7 in (4,716 mm)
Width74.7 in (1,897 mm)
Height66.0 in (1,676 mm)
Curb weight3,990 lb (1,810 kg)
Gross vehicle weight5,412 lb (2,455 kg)
Cargo volume19.4 cu ft (550 l)
Drag coefficient0.33

Drivetrain and chassis

DriveAll-wheel drive (4x4)
SteeringElectric power steering
Front suspensionDouble wishbone
Rear suspensionIndependent multi-link
Tires245/45 R20 103W; 275/40 R20 106W
Wheels8.0J x 20; 9.5J x 20
Driver assistanceABS (Anti-lock braking system)

What to check on a BMW X3 with this engine

  • On a gasoline engine, check the oil consumption, the timing chain or belt and, on turbo engines, the turbocharger.
  • All-wheel drive needs fresh fluid in the differentials and the coupling: ask for the service records.
  • Compare the odometer with the readings in the service records and in the VIN history report: a big gap means the mileage was rolled back.

Other BMW X3 (G01) engines

EngineFuelPowerCombined
20d (190 hp) xDrive SteptronicDiesel190 hp (140 kW)
20i (184 hp) xDrive SteptronicGasoline184 hp (135 kW)
30d (265 hp) xDrive SteptronicDiesel265 hp (195 kW)
30i (252 hp) xDrive SteptronicGasoline252 hp (185 kW)
25d (231 hp) xDrive SteptronicDiesel231 hp (170 kW)
M40d (326 hp) xDrive SteptronicDiesel326 hp (240 kW)
M40i (354 hp) xDrive SteptronicGasoline354 hp (260 kW)
30e (292 hp) xDrive SteptronicGasoline hybrid292 hp (215 kW)
M40i (360 hp) xDrive SteptronicGasoline360 hp (265 kW)
M40i (382 hp) xDrive Steptronic (USA)Gasoline382 hp (281 kW)
20d (190 hp) MHEV xDrive SteptronicDiesel190 hp (140 kW)49 mpg (4.8-5.1 l/100 km)
30d (286 hp) xDrive MHEV SteptronicDiesel286 hp (210 kW)45 mpg (5.2-5.6 l/100 km)
M40d (340 hp) xDrive MHEV SteptronicDiesel340 hp (250 kW)42 mpg (5.6-6.0 l/100 km)

← All BMW X3 (G01) engines

Decode the VIN

We send the VIN to carVertical (our partner). The full history report is paid.

carVertical report illustration with a damaged car
carVertical discount via DecodeThatVIN

Extra −20% on the history report

Without the discount $19.99$15.99/ report

in the 3-report package · $47.98 total

Get the discount

The discount applies automatically through the DecodeThatVIN link. Prices checked on October 30, 2026; the final price is shown on carVertical.