G02 · GENERATION 2018 · FAMILY SUV
BMWICE

X4 M40i

354 hp, 4,8 s 0-100 : among the 12 D-SUV 2016–2020, the X4 M40i ranks 5th of 12 in 0–100 km/h, 10th of 12 in Top speed, 6th of 12 in Power-to-weight, behind the only Alfa Romeo Stelvio Quadrifoglio. Here is what the Caralogy simulations say.

Energy cost · estimate2,75715,000 km · UK mix · home 0,21 £/kWhConsumption →

Power

354hp

500 Nm

0 → 100 km/h

4.8s

VMax 250 km/h

Cons.

9.1L

/100 km

Tank

65L

Technical identity card

Full specifications BMW X4 M40i

Manufacturer data. Consumption and range estimated from the WLTP cycle; performance simulated by the Caralogy physics engine.

Powertrain

Architecture6 cyl.
Displacement2,998 cm³
Power354 hp
Couple500 Nm
GearboxConvertisseur de couple 8 rapports Automatique
TransmissionIntegrale (AWD)

Consumption

Cons. WLTP9.1 L/100km
Tank65 L

Performance

0 → 100 km/h4,8 s
VMax250 km/h

Dimensions and environment

Length4,733 mm
Wheelbase2,864 mm
Width1,938 mm
Height1,621 mm
Boot525 L
Kerb weight1,825 kg
Cd0.3
CO₂ WLTP206 g/km

Caralogy Methodology

Performance (0-100, top speed) simulated by the Caralogy physics engine (SCx, Crr, real torque curves). Motorway consumption values estimated from the manufacturer WLTP cycle.

See full methodology →

Manufacturer data · WLTP-estimated consumption · Caralogy-simulated performance

Among the 12 D-SUV, the X4 M40i ranks (mid-table) in acceleration. Caralogy simulates its real-world performance: motorway simulation, performance simulation and consumption simulation.

Caralogy Analysis

Tailored to this vehicle?

Acceleration: 4.8 s 0-100 (5th of 12 in 0–100 km/h)

In pure acceleration, the X4 M40i ranks 5th of 12 in 0–100 km/h, 1.0 s off the reference Alfa Romeo Stelvio Quadrifoglio (3.8 s).

Top speed: 250 km/h (10th of 12 in Top speed)

Top speed of 250 km/h. The segment reference reaches 283 km/h.

Segment positioning

Where the X4 M40i stands against D-SUV

Comparison across 12 D-SUV marketed between 2016–2020.

0–100 km/h5e / 12
4,8 s
Min 5,3 s · Porsche Macan SMax 3,8 s · Alfa Romeo Stelvio Quadrifoglio
Top speed10e / 12
250 km/h
Min 250 km/h · Bmw X3 M40iMax 283 km/h · Alfa Romeo Stelvio Quadrifoglio
Power-to-weight6e / 12
194 hp/t
Min 172 hp/t · Bmw X4 M40dMax 279 hp/t · Alfa Romeo Stelvio Quadrifoglio

Direct rivals (same segment, same energy)

Cross-energy alternatives

Same needs, different powertrain.

Model family

The full BMW X4 G02 range

Generation G02 launched in 2018. Available versions sorted by energy.

Other versions of the G02

Compare

Popular duels involving the X4 M40i

Frequently asked questions

BMW X4 M40i: what you need to know

Well-argued answers to the most asked questions about this model, based on Caralogy data and simulations.

Among the 12 D-SUV 2016–2020, the X4 M40i ranks 5th of 12 in 0–100 km/h (4.8 s, behind the Alfa Romeo Stelvio Quadrifoglio), 10th of 12 in Top speed (250 km/h, behind the Alfa Romeo Stelvio Quadrifoglio), 6th of 12 in Power-to-weight (194 hp/t, behind the Alfa Romeo Stelvio Quadrifoglio).

Running costs depend on your profile (mileage, charging type, city/highway mix). Use the Caralogy consumption simulator for a personalised estimate.

The Alfa Romeo Stelvio Quadrifoglio leads in 0–100 km/h (3.8 s vs 4.8 s). The choice depends on your priorities: check the X4 M40i vs Alfa Romeo Stelvio Quadrifoglio duel for a detailed comparison.

Caralogy does not reproduce manufacturer figures: we recalculate every number through physics simulation, starting from SCx, mass and the power curve. This is why our figures at 130 km/h differ from WLTP. Full methodology on the dedicated page.