2025 BMW X4 — Full Specifications
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The 2025 BMW X4 is an SUV offered with 2 engines (2L 4-cyl turbo, 3L 6-cyl turbo). Its most fuel-efficient configuration returns around 29 mpg (UK) / 24 mpg (US EPA) combined, with 20–29 mpg (UK) across all configurations. A hybrid version is also listed by EPA (3L 6-cyl turbo), returning around 28 mpg (UK) combined. Owners often keep a BMW X4 workshop manual to hand for servicing and repairs.
Compared with the 2024 BMW X4: Fuel economy is essentially unchanged at around 29 mpg (UK) combined. The engine line-up listed by EPA is unchanged.
Full Specifications
| Engine (most efficient) | 2L 4-cyl turbo |
|---|---|
| Engine options | 2L 4-cyl turbo · 3L 6-cyl turbo |
| Transmission (most efficient) | Automatic (S8) |
| Fuel Type | Premium Gasoline |
| Powertrain | Conventional |
| Drive | All-Wheel Drive |
| Body Style | SUV |
| Fuel Economy (UK) | 29 combined / 25 urban / 32 extra-urban mpg |
| Fuel Economy (US EPA) | 24 combined / 21 city / 27 highway mpg |
| CO₂ Emissions | 231 g/km |
| EPA Greenhouse Gas Score | 5 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $3,400 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 3 configurations for the 2025 BMW X4 across 2 engines (2L 4-cyl turbo, 3L 6-cyl turbo). Combined fuel economy ranges from 17 to 24 mpg (US), or 20 to 29 mpg (UK), depending on engine, transmission and drive. The headline figures at the top of this page describe the most fuel-efficient configuration.
| Engine | Transmission | Drive | MPG (UK) | MPG (US) | CO₂ g/km | Fuel cost / yr |
|---|---|---|---|---|---|---|
| 2L 4-cyl turbo | Automatic (S8) | All-Wheel Drive | 29 | 24 (21/27) | 231 | $3,400 |
| 3L 6-cyl turbo (Hybrid) | Automatic (S8) | All-Wheel Drive | 28 | 23 (22/26) | 234 | $3,550 |
| 3L 6-cyl turbo | Automatic (S8) | All-Wheel Drive | 20 | 17 (15/20) | 322 | $4,850 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
Owner Essentials for the 2025 BMW X4
Running Costs: 2025 BMW X4
Covering around 8,000 miles a year in a 2025 BMW X4 at 29 mpg combined, expect roughly 1,254 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $3,400 a year in fuel for the most efficient configuration (15,000 miles, national average prices). Work out exact fuel costs with the fuel cost calculator on 247Calculators.
Convert between MPG and L/100km with the unit converters on 247QuickTools. Not sure what tyre size fits? 247TyreCheck explains tyre sizing.
Planning a road trip? Grab a road trip packing list. Only need this car occasionally? See our buy vs rent comparison.
2025 BMW X4 Safety Ratings (NHTSA)
No NHTSA crash-test rating is on record for this model year. The NHTSA rates only a subset of vehicles each year; you can browse every rated vehicle on our NHTSA Safety Ratings hub.
Recalls & Owner Complaints (NHTSA)
NHTSA lists 1 safety recall campaign that include the 2025 BMW X4 (as of 6 October 2026). Most affected areas: Air bags (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Air bags — campaign 24V910000, reported 5 December 2024. Risk: An air bag that is damaged during deployment can increase the risk of injury in a crash.
Owners have filed 4 complaints with NHTSA about the 2025 BMW X4. The most-reported areas are Electrical system (2), Engine (2), Unspecified (1).
Used-buyer checklist for the 2025 BMW X4
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Air bags (1 recall campaign) — Confirm any air bag inflator or module recalls were completed — enter the VIN at nhtsa.gov/recalls.
- Electrical system (2 owner complaints) — Test every switch, window, light and warning lamp on a test drive, and ask about battery or alternator replacements.
- Engine (2 owner complaints) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
Source: US NHTSA recall and consumer-complaint databases, retrieved 6 October 2026. Complaints are unverified owner reports, not confirmed defects. Check any vehicle by VIN at nhtsa.gov/recalls, and see our guide to checking a used car for recalls.
How It Compares
How does the BMW X4 compare to similar SUVs? For context, SUVs in our database average around 27 mpg (UK) combined — this model's 29 mpg figure is 2 mpg better than that average. Its 231 g/km CO₂ figure is 22 g/km lower than the 253 g/km average for SUVs on this site. This comparison is based on 1824 SUVs in our dataset.
At 29 mpg (UK) combined it sits close to the 28 mpg average for BMW models in our database.
Of the 11 BMW X4 model years we cover, the 2025 ranks 4th for combined fuel economy on its best configuration (29 mpg UK combined, against a high of 30 mpg). See every BMW X4 year side by side.
Last updated: · Data: US EPA (fueleconomy.gov) and NHTSA safety ratings 18 July 2026; NHTSA recalls and complaints 6 October 2026; Wikidata & curated EU catalogue 18 July 2026; European generation and engine data from Wikipedia 7 October 2026
Vehicle data sourced from manufacturer specifications. Always verify with your vehicle handbook or a qualified mechanic. This is a reference tool, not professional advice.
Recommended Accessories for the 2025 BMW X4
Frequently Asked Questions
What engine does the 2025 BMW X4 have?
EPA lists 2 engines for the 2025 BMW X4: 2L 4-cyl turbo, 3L 6-cyl turbo. The most fuel-efficient configuration pairs the 2L 4-cyl turbo with a automatic (s8).
What is the fuel economy of the 2025 BMW X4?
The most efficient configuration returns around 29 mpg (UK) combined, or 24 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 20 to 29 mpg. The hybrid version returns around 28 mpg (UK) combined.
How much does the 2025 BMW X4 cost to fuel per year?
The US EPA estimates about $3,400 a year in fuel for the most efficient configuration, based on 15,000 miles of mixed driving and national average fuel prices. Your own cost will depend on mileage and local prices.
Does the 2025 BMW X4 have any recalls?
NHTSA lists 1 safety recall campaign that include the 2025 BMW X4 (as of 6 October 2026). Most affected areas: Air bags (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
What are the most common problems reported for the 2025 BMW X4?
Among the 4 owner complaints filed with NHTSA, the most-reported areas are Electrical system (2 complaints), Engine (2 complaints), Unspecified (1 complaint). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
Is the BMW X4's fuel economy good for an SUV?
Yes — it returns around 29 mpg (UK) combined, against a same-body-style average of roughly 27 mpg among the SUVs we track.