2027 head-to-head · Subcompact Car vs Two-Seater

2027 MINI John Cooper Works vs Nissan Z

MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.

Swap sides
✓ Cheaper to run
$1,975/ year to fuel
30 MPG
✓ Cheaper to run
$2,693/ year to fuel
22 MPG

The 2027 MINI John Cooper Works is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $1,975 a year to fuel (30 MPG), versus $2,693 for the 2027 Nissan Z (22 MPG). That's roughly $718 a year, or about $3,591 over five years.

Your numbers

Change these to match your driving and local prices. Every figure and chart on this page updates.

Fuel cost over 10 years

  • MINI John Cooper Works
  • Nissan Z

Side by side

MINI John Cooper WorksNissan Z
$1,975 Your annual fuel cost $2,693
30 MPG Combined efficiency 22 MPG
26 MPG City 19 MPG
35 MPG Highway 28 MPG
77 cu ft Passenger volume —
5 cu ft Cargo volume —
295 g/mi Tailpipe CO₂ (g/mi) 405 g/mi
6/10 EPA fuel economy score 4/10
6/10 EPA greenhouse gas score 4/10
Gas Powertrain Gas
Premium gasoline Fuel Premium gasoline
2.0L 4-cyl turbo Engine / motor 3.0L 6-cyl turbo
7-speed dual-clutch Transmission 9-speed automatic
FWD Drivetrain RWD

✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.

MINI John Cooper Works vs Nissan Z across model years

  • MINI John Cooper Works
  • Nissan Z

Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.

Frequently asked questions

Which is more fuel-efficient, the 2027 MINI John Cooper Works or the 2027 Nissan Z?

Measured by cost to drive, the MINI John Cooper Works. The MINI John Cooper Works is rated 30 MPG combined and the Nissan Z 22 MPG (EPA, most efficient configuration of each).

How much does it cost to fuel the 2027 MINI John Cooper Works vs. the Nissan Z per year?

At 15,000 miles a year with $3.95/gal premium gas, about $1,975 for the MINI John Cooper Works and $2,693 for the Nissan Z.

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