Genesis G80 vs Mercedes-Benz C300
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 Mercedes-Benz C300
Overview
| Spec | Genesis G802.5T | Mercedes-Benz C300C 300 |
|---|---|---|
| Selected trim | 2.5T | C 300 |
| Body style | Sedan | Sedan |
| Drivetrain | all wheel drive | rear wheel drive |
| Fuel type | premium unleaded (recommended) | premium unleaded (required) |
| Transmission | 8-speed automatic | 9-speed shiftable automatic |
| Engine type | gas | mild hybrid |
| Model year | 2027 | 2026 |
Pricing & market
| Spec | Genesis G802.5T | Mercedes-Benz C300C 300 |
|---|---|---|
| MSRP | $59,450 | $49,650 (best) |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Genesis G802.5T | Mercedes-Benz C300C 300 |
|---|---|---|
| Combined MPG | 23 MPG | 29 MPG (best) |
| City MPG | 20 MPG | 25 MPG (best) |
| Highway MPG | 29 MPG | 35 MPG (best) |
| Fuel tank | 17 gal | 17.4 gal (best) |
Performance
| Spec | Genesis G802.5T | Mercedes-Benz C300C 300 |
|---|---|---|
| Horsepower | 300 hp (best) | 255 hp |
| Torque | 311 lb-ft (best) | 295 lb-ft |
| Engine size | 2.5 L (best) | 2 L |
| Cylinders | I4 | I4 |
Size & capability
| Spec | Genesis G802.5T | Mercedes-Benz C300C 300 |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | — | 11.6 cu ft (best) |
| Curb weight | 4,211 lbs | 3,825 lbs (best) |
| Ground clearance | 6 in (best) | — |
| Wheelbase | 119 in (best) | 112.8 in |
| Length | 197 in (best) | 187 in |
| Width | 76 in (best) | 74.4 in |
| Height | 58 in (best) | 56.6 in |
Safety & recalls
| Spec | Genesis G802.5T | Mercedes-Benz C300C 300 |
|---|---|---|
| Open recalls (YMM scope) | None reported | None reported |
Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.
Trim overview
All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.
| Trim | Genesis G80 | Mercedes-Benz C300 |
|---|---|---|
| 1 | 2.5T $59,450 MSRP(Currently comparing) | C 300 $49,650 MSRP(Currently comparing) |
| 2 | 2.5T Advanced $64,550 MSRP | C 300 4MATIC $51,650 MSRP |
| 3 | 2.5T Sport Prestige $70,450 MSRP | — |
| 4 | 3.5T Sport Prestige $79,150 MSRP | — |
| 5 | 3.5T Prestige Black $80,150 MSRP | — |