Fuel comparison

2026 Buick Encore GX vs 2026 GMC Terrain AWD AT4/Denali

Compare estimated yearly fuel costs for two sport utility vehicle: small vehicles using Canadian fuel consumption ratings.

Lower yearly estimate2026 Buick Encore GX
Estimated annual difference$560
Vehicle classSport utility vehicle: Small

Driving assumptions

City / highway50% / 50%

Cars to compare

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

Change Vehicles
Vehicle2026 Buick Encore GX
2026YearBuickMakeEncore GXModel

Preset comparison vehicle; fuel fields remain editable

Vehicle2026 GMC Terrain AWD AT4/Denali
2026YearGMCMakeTerrain AWD AT4/DenaliModel

Preset comparison vehicle; fuel fields remain editable

Annual cost comparison

Ranked by estimated fuel cost using your scenario.

Largest yearly gap$560
1

2026 Buick Encore GX

7.8 combined L/100 km1560.0 L/year
$2,730Lowest fuel cost
2

2026 GMC Terrain AWD AT4/Denali

9.4 combined L/100 km1880.0 L/year
$3,290$560 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.