2018 BMW X2 — Full Specifications
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The 2018 BMW X2 is a hatchback powered by a 2L 4-cyl turbo premium gasoline engine. Its most fuel-efficient configuration returns around 31 mpg (UK) / 26 mpg (US EPA) combined, with 30–31 mpg (UK) across all configurations. Owners often keep a BMW X2 workshop manual to hand for servicing and repairs.
Full Specifications
| Engine | 2L 4-cyl turbo |
|---|---|
| Transmission | Automatic (S8) |
| Fuel Type | Premium Gasoline |
| Powertrain | Conventional |
| Drive | Front-Wheel Drive |
| Body Style | Hatchback |
| Passenger Volume (EPA) | 94 cu ft (2,662 L) |
| Luggage Volume (EPA) | 21 cu ft (595 L) |
| Fuel Economy (UK) | 31 combined / 28 urban / 38 extra-urban mpg |
| Fuel Economy (US EPA) | 26 combined / 23 city / 32 highway mpg |
| CO₂ Emissions | 212 g/km |
| EPA Greenhouse Gas Score | 5 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $3,150 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 2 configurations for the 2018 BMW X2, all with the 2L 4-cyl turbo engine. Combined fuel economy ranges from 25 to 26 mpg (US), or 30 to 31 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 | 30 | 25 (21/31) | 222 | $3,300 |
| 2L 4-cyl turbo | Automatic (S8) | Front-Wheel Drive | 31 | 26 (23/32) | 212 | $3,150 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
EPA measures interior passenger volume at 94 cubic feet (about 2,662 litres) and luggage volume at 21 cubic feet (about 595 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2018 BMW X2
Running Costs: 2018 BMW X2
Covering around 8,000 miles a year in a 2018 BMW X2 at 31 mpg combined, expect roughly 1,173 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $3,150 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.
Only need this car occasionally? See our buy vs rent comparison.
2018 BMW X2 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 2018 BMW X2 (as of 6 October 2026). Most affected areas: Engine and engine cooling (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Engine and engine cooling — campaign 18V465000, reported 12 July 2018. Risk: A vehicle stall can increase the risk of a crash.
Owners have filed 15 complaints with NHTSA about the 2018 BMW X2. The most-reported areas are Unspecified (5), Exterior lighting (5), Electrical system (4). Complaints include 2 reported crashes, 1 reported fire, 1 reported injury.
Used-buyer checklist for the 2018 BMW X2
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Engine cooling (1 recall campaign) — Check coolant level, look for leaks and make sure the temperature stays steady in traffic.
- Lighting (5 owner complaints) — Check every exterior light works and look for moisture inside the lamp housings.
- Electrical system (4 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
BMW models in our database average about 28 mpg (UK) combined on their most efficient configuration; the 2018 BMW X2's 31 mpg is 3 mpg above that make average. Its 212 g/km CO₂ figure is 28 g/km lower than the 240 g/km BMW average.
Of the 9 BMW X2 model years we cover, the 2018 ranks 8th for combined fuel economy on its best configuration (31 mpg UK combined, against a high of 34 mpg). See every BMW X2 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 2018 BMW X2
Frequently Asked Questions
What engine does the 2018 BMW X2 have?
It's fitted with a 2L 4-cyl turbo premium gasoline engine, paired with a automatic (s8) transmission.
What is the fuel economy of the 2018 BMW X2?
The most efficient configuration returns around 31 mpg (UK) combined, or 26 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 30 to 31 mpg.
How much does the 2018 BMW X2 cost to fuel per year?
The US EPA estimates about $3,150 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 2018 BMW X2 have any recalls?
NHTSA lists 1 safety recall campaign that include the 2018 BMW X2 (as of 6 October 2026). Most affected areas: Engine and engine cooling (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 2018 BMW X2?
Among the 15 owner complaints filed with NHTSA, the most-reported areas are Unspecified (5 complaints), Exterior lighting (5 complaints), Electrical system (4 complaints). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
How much interior and luggage space does the 2018 BMW X2 have?
EPA measures interior passenger volume at 94 cubic feet (about 2,662 litres) and luggage volume at 21 cubic feet (about 595 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.