BMW X4 SUV, starting at 51900 £

Q: How powerful is the BMW X4's engine?

The BMW X4 reaches a peak output of 510 HP, depending on the model.

Q: What are the consumption figures for the BMW X4 in liters per 100 km?

Fuel consumption according to the manufacturer is 6 L.

Q: How big is the BMW X4 overall?

Overall, the BMW X4 is 4751 mm long, 1918 mm wide and 1621 mm high.

The BMW X4 SUV impresses with 510 HP and an attractive starting price of 51900 £ . Here are all the details at a glance.

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from about £51,900

BMW X4

Price : 51900 - 93000 £
Body Type : SUV
Engine Type : Petrol MHEV, Diesel MHEV, Petrol
Transmission : Automatic
Transmission Detail : Automatic Gearbox
Drive Type : All-Wheel Drive
Power HP : 184 - 510 HP
Consumption L/100km : 6 - 10.7 L
Seats : 5
Acceleration 0-100km/h : 3.8 - 8.4 s
Model Year : 2023 - 2024
Max Speed : 213 - 250 km/h
Torque : 300 - 700 Nm
Number of Cylinders : 4 - 6
Doors : 5
CO2 Efficiency Class : F, G
Power kW : 135 - 375 kW
co2 : 156 - 244 g/km
Engine capacity : 1995 - 2998 cm3
Curb weight : 1875 - 2095 kg
Fuel tank capacity : 65 - 68 L
Trunk capacity : 525 L
Length : 4751 - 4754 mm
Width : 1918 - 1938 mm
Height : 1620 - 1621 mm
Brand : BMW
Max trunk capacity : 1430 L
Payload : 415 - 545 kg

Looks That Lean Into Drama

The X4 wears BMW’s coupe-SUV styling as a deliberate contradiction: SUV ground clearance meets sloping roofline, and at roughly 4.75 m long it cuts a sporty silhouette that turns heads in the premium compact SUV crowd. The proportions look athletic rather than utilitarian, but that comes at the expense of rear headroom compared with a conventional SUV. Heavier curb weights in the ~1,875–2,095 kg range underscore that this is a presence-driven vehicle rather than a lightweight back-roader.

Cockpit: Modern but Purposeful

Inside, the X4 follows BMW’s recent formula of a driver-focused layout with high-quality materials and clear graphics that read well at a glance. Surfaces feel premium and the seats offer good bolstering for spirited driving, while available trim and options let the cabin skew either luxury or sporty. Controls are logically grouped and the screen and rotary controller remain straightforward in daily use rather than being gimmicky.

Living with It: Space and Luggage

Practicality is a compromise: seating is comfortable for four adults on most runs but the rear middle seat is best reserved for short hops, and the sloping roof does reduce rear headroom. The boot starts at a respectable 525 litres and folds flat to reach about 1,430 litres, so weekend luggage and a couple of suitcases aren’t a problem. Small-item storage is adequate but not generous compared with boxier SUVs, so families who need maximum interior volume will notice the trade-off in favor of style.

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On the Road: Poise with a Performance Bent

Driving the X4 feels deliberately sporty: rear-biased all-wheel drive, taut suspension and precise steering give it a planted character, especially with the larger-engine and M-spec variants. Acceleration varies widely across the range, from relaxed ~8.4 s 0–100 km/h figures to an eye-catching 3.8 s in the M Competition, and torque figures span broadly, so choose the engine to match whether comfort or outright pace is the priority. Ride quality balances composure and control, but firmer suspension on sport trims transmits more bumps, so it’s a car that rewards cornering more than it pampers on rough city streets.

Real-world Consumption and Range

Fuel use depends heavily on powertrain: the efficient diesels and mild-hybrids can return around 6–7.5 L/100 km while the high-performance M models sit closer to 8.7–10.7 L/100 km or more under enthusiastic driving. With a tank of about 65–68 litres that means a realistic driving range somewhere between roughly 600 and 1,100 km depending on engine and driving style, so long motorway runs are easily doable in the thrifty variants. CO2 and consumption numbers also affect taxes and running costs, which buyers should weigh when picking between diesel, petrol MHEV or the muscular M versions.

Smart Help and Digital Life

The X4 equips BMW’s current iDrive infotainment and digital instrument cluster, offering crisp maps, smartphone mirroring and intuitive menus that are among the class leaders for usability. Driver assistance can be comprehensive, from adaptive cruise and lane-keeping aids to semi-autonomous parking systems, but some advanced features are option-packed and push the price up. The tech generally feels mature and useable rather than experimental, which helps owners get daily convenience without a steep learning curve.

Who the X4 Suits

The X4 is aimed at buyers who prize style and driving dynamics over maximum interior practicality — people who want a sporty, premium image but still need usable luggage space and everyday comfort. Engine choices span from efficient MHEV four-cylinders to potent six-cylinder and M Competition variants, so there’s a version for someone prioritising economy, torque or outright pace. Buyers after the sportiest looks with acceptable practicality will find the X4 a compelling if slightly less utilitarian alternative to a conventional SUV.

Costs and Consumption
Price 51900 - 93000 £
Consumption L/100km 6 - 10.7 L
Consumption kWh/100km -
Electric Range -
Battery Capacity -
co2 156 - 244 g/km
Fuel tank capacity 65 - 68 L

Dimensions and Body
Body Type SUV
Seats 5
Doors 5
Curb weight 1875 - 2095 kg
Trunk capacity 525 L
Length 4751 - 4754 mm
Width 1918 - 1938 mm
Height 1620 - 1621 mm
Max trunk capacity 1430 L
Payload 415 - 545 kg

Engine and Performance
Engine Type Petrol MHEV, Diesel MHEV, Petrol
Transmission Automatic
Transmission Detail Automatic Gearbox
Drive Type All-Wheel Drive
Power HP 184 - 510 HP
Acceleration 0-100km/h 3.8 - 8.4 s
Max Speed 213 - 250 km/h
Torque 300 - 700 Nm
Number of Cylinders 4 - 6
Power kW 135 - 375 kW
Engine capacity 1995 - 2998 cm3