2026 BMW XM — Full Specifications
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The 2026 BMW XM is an SUV powered by a 4.4L 8-cyl turbo premium gasoline engine. It returns around 17 mpg (UK) / 14 mpg (US EPA) combined. Owners often keep a BMW XM workshop manual to hand for servicing and repairs.
Compared with the 2025 BMW XM: Fuel economy is essentially unchanged at around 17 mpg (UK) combined. The engine line-up listed by EPA is unchanged.
Full Specifications
| Engine | 4.4L 8-cyl turbo |
|---|---|
| Transmission | Automatic (S8) |
| Fuel Type | Premium Gasoline |
| Powertrain | Plug-in Hybrid |
| Drive | All-Wheel Drive |
| Body Style | SUV |
| Fuel Economy (UK) | 17 combined / 14 urban / 20 extra-urban mpg |
| Fuel Economy (US EPA) | 14 combined / 12 city / 17 highway mpg |
| CO₂ Emissions | 163 g/km |
| EPA Greenhouse Gas Score | 6 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $5,850 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 1 configuration for the 2026 BMW XM, all with the 4.4L 8-cyl turbo engine. 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 |
|---|---|---|---|---|---|---|
| 4.4L 8-cyl turbo (Plug-in Hybrid) | Automatic (S8) | All-Wheel Drive | 17 | 14 (12/17) | 163 | $5,850 |
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 2026 BMW XM
Running Costs: 2026 BMW XM
Covering around 8,000 miles a year in a 2026 BMW XM at 17 mpg combined, expect roughly 2,139 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $5,850 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.
2026 BMW XM 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.
How It Compares
How does the BMW XM compare to similar SUVs? For context, SUVs in our database average around 27 mpg (UK) combined — this model's 17 mpg figure is 10 mpg below that average. Its 163 g/km CO₂ figure is 90 g/km lower than the 253 g/km average for SUVs on this site. This comparison is based on 1824 SUVs in our dataset.
BMW models in our database average about 28 mpg (UK) combined on their most efficient configuration; the 2026 BMW XM's 17 mpg is 11 mpg below that make average. Its 163 g/km CO₂ figure is 77 g/km lower than the 240 g/km BMW average.
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 2026 BMW XM
Frequently Asked Questions
What engine does the 2026 BMW XM have?
It's fitted with a 4.4L 8-cyl turbo premium gasoline engine, paired with a automatic (s8) transmission.
What is the fuel economy of the 2026 BMW XM?
The most efficient configuration returns around 17 mpg (UK) combined, or 14 mpg on the US EPA cycle.
How much does the 2026 BMW XM cost to fuel per year?
The US EPA estimates about $5,850 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.
Is the BMW XM's fuel economy good for an SUV?
It returns around 17 mpg (UK) combined, against a same-body-style average of roughly 27 mpg among the SUVs we track.