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2025 Audi A5 Sportback S line quattro vs 2027 Mercedes-Benz GLC300 4matic (coupe)

EPA figure2025 Audi A5 Sportback S line quattro2027 Mercedes-Benz GLC300 4matic (coupe)
Model year20252027
Body · driveMidsize · All-Wheel Drive · HybridSUV · All-Wheel Drive · Hybrid
Combined MPG2626
City / highway MPG23 / 3223 / 31
Fuel a year$3,150$3,150
Tailpipe CO₂ (g/mi)339338
Engine2.0 L 4-cyl turbo2.0 L 4-cyl turbo
TransmissionAutomatic (AM-S7)Automatic 9-spd

▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.