2018 head-to-head · Compact Car

2018 Mazda CX-3 vs Toyota C-HR

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
$1,500/ year to fuel
31 MPG
✓ Cheaper to run
$1,603/ year to fuel
29 MPG

FWD · 2.0L 4-cyl · CVT · 29 MPG

The 2018 Mazda CX-3 is the cheaper one to run. Driving 15,000 miles a year with $3.10/gal regular gas, it costs about $1,500 a year to fuel (31 MPG), versus $1,603 for the 2018 Toyota C-HR (29 MPG). That's roughly $103 a year, or about $517 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

  • Mazda CX-3
  • Toyota C-HR

Side by side

Mazda CX-3Toyota C-HR
$1,500 Your annual fuel cost $1,603
31 MPG Combined efficiency 29 MPG
29 MPG City 27 MPG
34 MPG Highway 31 MPG
88 cu ft Passenger volume 84 cu ft
16 cu ft Cargo volume 19 cu ft
290 g/mi Tailpipe CO₂ (g/mi) 305 g/mi
7/10 EPA fuel economy score 6/10
7/10 EPA greenhouse gas score 6/10
Gas Powertrain Gas
Regular gasoline Fuel Regular gasoline
2.0L 4-cyl Engine / motor 2.0L 4-cyl
6-speed automatic Transmission CVT
FWD Drivetrain FWD

✓ 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.

Mazda CX-3 vs Toyota C-HR across model years

  • Mazda CX-3
  • Toyota C-HR

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

How they differ

Per EPA interior volume figures, the Mazda CX-3 has more passenger space (88 vs. 84 cu ft); the Toyota C-HR has more cargo space (19 vs. 16 cu ft).

Among 44 2018 compact cars, the Mazda CX-3 ranks 19th and the Toyota C-HR 24th for lowest fuel cost.

Frequently asked questions

Which is more fuel-efficient, the 2018 Mazda CX-3 or the 2018 Toyota C-HR?

Measured by cost to drive, the Mazda CX-3. The Mazda CX-3 is rated 31 MPG combined and the Toyota C-HR 29 MPG (EPA, most efficient configuration of each).

How much does it cost to fuel the 2018 Mazda CX-3 vs. the Toyota C-HR per year?

At 15,000 miles a year with $3.10/gal regular gas, about $1,500 for the Mazda CX-3 and $1,603 for the Toyota C-HR.

Which has more cargo space?

The Toyota C-HR, with 19 cu ft of luggage volume versus 16 cu ft (EPA interior volume index).

Mazda CX-3 vs Toyota C-HR in other years

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