BMW 3 Series vs MINI Countryman

The MINI Countryman is the more efficient of the two: it reaches 98 mpg combined versus 36 mpg for the BMW 3 Series, a 62 mpg advantage and costs about $1,400 less per year to fuel.

Across 5 measured categories, the MINI Countryman leads in 4. Figures are EPA test data, not manufacturer claims.

2015–2026

BMW 3 Series

Compact Cars · 105 configurations

36mpg combined (best)
All BMW 3 Series specs

2015–2027

MINI Countryman

Midsize Cars · 75 configurations

98mpg combined (best)
All MINI Countryman specs

Head-to-head specifications

MetricBMW 3 SeriesMINI Countryman
Best combined MPG36 mpg98 mpg
Best city MPG31 mpg101 mpg
Best highway MPG43 mpg94 mpg
Lowest annual fuel costEPA estimate at 15,000 miles per year$2,200$800
Lowest CO2 output158 g/mi175 g/mi
Engines offeredSIDI & PFI; Mild Hybrid, SIDI, SIDI; PHEV, SIDI; Mild HybridSIDI & PFI, SIDI, SIDI; PHEV, 1.6
TransmissionsAutomatic (S8), Manual 6-spdAutomatic (A1), Automatic (AM-S7), Automatic (S8)
DrivetrainsRear-Wheel Drive, All-Wheel DriveAll-Wheel Drive, Front-Wheel Drive
Fuel typesPremium, Premium and Electricity, DieselElectricity, Premium, Premium and Electricity
EPA classCompact CarsMidsize Cars
Years covered2015–20262015–2027
Configurations on record10575

Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.

3 Series vs Countryman: common questions

Which is better on gas, the BMW 3 Series or the MINI Countryman?

The MINI Countryman is the more efficient of the two: it reaches 98 mpg combined versus 36 mpg for the BMW 3 Series, a 62 mpg advantage and costs about $1,400 less per year to fuel.

Which costs less to run per year?

By EPA estimates at 15,000 miles a year, the MINI Countryman runs about $800 a year in fuel at its most efficient configuration, versus about $2,200 for the BMW 3 Series — a difference of roughly $1,400 per year.

What engines do the 3 Series and Countryman offer?

BMW 3 Series: SIDI & PFI; Mild Hybrid, SIDI, SIDI; PHEV, SIDI; Mild Hybrid. MINI Countryman: SIDI & PFI, SIDI, SIDI; PHEV, 1.6.

Are they in the same vehicle class?

The EPA classifies the BMW 3 Series as Compact Cars and the MINI Countryman as Midsize Cars, so they aren't a like-for-like match on size.

More 3 Series comparisons

Comparison id: bmw-3-series-vs-mini-countryman