2018 MINI JCW Countryman All4 — Full Specifications
As an Amazon Associate and CJ Affiliate and AWIN publisher we earn from qualifying purchases. Links below are affiliate links.
Running gear matters most — before anything else, UK: check tyre prices at TirendoUS: check wheel & tyre prices at WheelHero for this car's fitment.
The 2018 MINI JCW Countryman All4 is a hatchback powered by a 2L 4-cyl turbo premium gasoline engine. Its most fuel-efficient configuration returns around 30 mpg (UK) / 25 mpg (US EPA) combined, with 29–30 mpg (UK) across all configurations. Owners often keep a MINI JCW Countryman All4 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 | All-Wheel Drive |
| Body Style | Hatchback |
| Passenger Volume (EPA) | 97 cu ft (2,747 L) |
| Luggage Volume (EPA) | 18 cu ft (510 L) |
| Fuel Economy (UK) | 30 combined / 26 urban / 36 extra-urban mpg |
| Fuel Economy (US EPA) | 25 combined / 22 city / 30 highway mpg |
| CO₂ Emissions | 220 g/km |
| EPA Greenhouse Gas Score | 5 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $3,300 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 2 configurations for the 2018 MINI JCW Countryman All4, all with the 2L 4-cyl turbo engine. Combined fuel economy ranges from 24 to 25 mpg (US), or 29 to 30 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 (22/30) | 220 | $3,300 |
| 2L 4-cyl turbo | Manual 6-spd | All-Wheel Drive | 29 | 24 (20/29) | 232 | $3,400 |
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 97 cubic feet (about 2,747 litres) and luggage volume at 18 cubic feet (about 510 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 MINI JCW Countryman All4
Running Costs: 2018 MINI JCW Countryman All4
Covering around 8,000 miles a year in a 2018 MINI JCW Countryman All4 at 30 mpg combined, expect roughly 1,212 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $3,300 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 MINI JCW Countryman All4 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
MINI models in our database average about 34 mpg (UK) combined on their most efficient configuration; the 2018 MINI JCW Countryman All4's 30 mpg is 4 mpg below that make average. Its 220 g/km CO₂ figure is 27 g/km higher than the 193 g/km MINI average.
Of the 13 MINI JCW Countryman All4 model years we cover, the 2018 ranks 11th for combined fuel economy on its best configuration (30 mpg UK combined, against a high of 32 mpg). See every MINI JCW Countryman All4 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 MINI JCW Countryman All4
Frequently Asked Questions
What engine does the 2018 MINI JCW Countryman All4 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 MINI JCW Countryman All4?
The most efficient configuration returns around 30 mpg (UK) combined, or 25 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 29 to 30 mpg.
How much does the 2018 MINI JCW Countryman All4 cost to fuel per year?
The US EPA estimates about $3,300 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.
How much interior and luggage space does the 2018 MINI JCW Countryman All4 have?
EPA measures interior passenger volume at 97 cubic feet (about 2,747 litres) and luggage volume at 18 cubic feet (about 510 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.