MINI Cooper vs Tesla Model 3: Specs Compared

Also searched as Tesla Model 3 vs MINI Cooper specs — both orientations show this same side-by-side comparison.

The Tesla Model 3 is the more efficient of the two: it reaches 142 mpg combined versus 110 mpg for the MINI Cooper, a 32 mpg advantage and costs about $150 less per year to fuel.

Across 4 measured categories, the Tesla Model 3 leads in 4. Figures are EPA test data, not manufacturer claims.

2015–2026

MINI Cooper

Subcompact Cars · 135 configurations

110mpg combined (best)
All MINI Cooper specs

2017–2026

Tesla Model 3

Midsize Cars · 42 configurations

142mpg combined (best)
All Tesla Model 3 specs

Head-to-head specifications

MetricMINI CooperTesla Model 3
Best combined MPG110 mpg142 mpg ✓
Best city MPG119 mpg150 mpg ✓
Best highway MPG100 mpg133 mpg ✓
Lowest annual fuel costEPA estimate at 15,000 miles per year$700$550 ✓
Lowest CO2 output272 g/miNot available
Engines offeredSIDI & PFI, SIDI, 1.6Not available
TransmissionsAutomatic (AM-S7), Manual 6-spd, Automatic (A1)Automatic (A1)
DrivetrainsFront-Wheel DriveAll-Wheel Drive, Rear-Wheel Drive
Fuel typesPremium, ElectricityElectricity
EPA classSubcompact CarsMidsize Cars
Years covered2015–20262017–2026
Configurations on record13542

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

MINI Cooper vs Tesla Model 3 dimensions and size

The Tesla Model 3 is 33.1 inches longer than the MINI Cooper on a wheelbase 15 inches longer, and 1,016.3 lbs heavier. Both clear the roughly 200 inches of usable length in a standard single garage bay.

MINI Cooper versus Tesla Model 3 exterior dimensions
DimensionMINI Cooper (2026)Tesla Model 3 (2026)Difference
Length152.8 in185.8 in33.1 in
Width (excl. mirrors)68.5 in72.8 in4.3 in
Height57.1 in56.7 in0.4 in
Wheelbase98.4 in113.4 in15 in
Curb weight3,014 lbs4,030 lbs1,016 lbs

Width excludes mirrors; add 8–12 inches for mirrors out. Figures are for the newest model year on record for each vehicle. See both drawn to scale.

MINI Cooper vs Tesla Model 3: what the numbers mean

Running cost over five years: at the EPA's 15,000-mile-a-year assumption the Tesla Model 3 burns about $550 of fuel annually against $700 for the MINI Cooper. That $150 yearly gap compounds to roughly $750 over five years and $1,200 over eight — often more than the price difference between two trims of the same vehicle, and the single largest running-cost line item separating these two.

City and highway economy: the Tesla Model 3 leads in both cycles — 150 mpg city and 133 mpg highway against 119 and 100 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.

Powertrain choice: the MINI Cooper is recorded with 3 distinct engine configurations (SIDI & PFI, SIDI, 1.6), the Tesla Model 3 with no. Across 135 recorded MINI Cooper configurations and 42 for the Tesla Model 3, the wider the engine spread the more the real-world fuel efficiency depends on which version you actually buy, so check the specific model year and drivetrain rather than the headline number.

Drivetrain and class: the MINI Cooper is offered with Front-Wheel Drive, the Tesla Model 3 with All-Wheel Drive, Rear-Wheel Drive. All-wheel drive typically costs one to two mpg combined against the same vehicle in front- or rear-wheel drive, which is worth remembering when the gap between these two is small. The EPA classes them as Subcompact Cars and Midsize Cars respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.

Cooper vs Model 3: common questions

Which is better on gas, the MINI Cooper or the Tesla Model 3?

The Tesla Model 3 is the more efficient of the two: it reaches 142 mpg combined versus 110 mpg for the MINI Cooper, a 32 mpg advantage and costs about $150 less per year to fuel.

Which costs less to run per year?

By EPA estimates at 15,000 miles a year, the Tesla Model 3 runs about $550 a year in fuel at its most efficient configuration, versus about $700 for the MINI Cooper — a difference of roughly $150 per year.

What engines do the Cooper and Model 3 offer?

MINI Cooper: SIDI & PFI, SIDI, 1.6. Tesla Model 3: no engine data on record.

Are they in the same vehicle class?

The EPA classifies the MINI Cooper as Subcompact Cars and the Tesla Model 3 as Midsize Cars, so they aren't a like-for-like match on size.

More Cooper comparisons

More Model 3 comparisons

Comparison id: mini-cooper-vs-tesla-model-3