Fuel comparison

2025 Mazda MX-5 (SIL) vs 2025 Toyota GR Supra 3.0

Compare estimated yearly fuel costs for two two-seater vehicles using Canadian fuel consumption ratings.

Lower yearly estimate2025 Mazda MX-5 (SIL)
Estimated annual difference$648
Vehicle classTwo-seater

Driving assumptions

City / highway50% / 50%

Cars to compare

Pick a rating, then adjust the L/100 km if your driving differs.

Change Vehicles
Vehicle2025 Mazda MX-5 (SIL)
2025YearMazdaMakeMX-5 (SIL)Model

Preset comparison vehicle; fuel fields remain editable

Vehicle2025 Toyota GR Supra 3.0
2025YearToyotaMakeGR Supra 3.0Model

Preset comparison vehicle; fuel fields remain editable

Annual cost comparison

Ranked by estimated fuel cost using your scenario.

Largest yearly gap$665
1

2025 Mazda MX-5 (SIL)

8.0 combined L/100 km1600.0 L/year
$2,800Lowest fuel cost
2

2025 Toyota GR Supra 3.0

9.9 combined L/100 km1980.0 L/year
$3,465$665 more/year

Based on 20,000 km/year at $1.75 per litre.

Long-term fuel spend

Assumes the same kilometres, city/highway split, efficiency, and fuel price each year.