INFINITI Q50 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 | INFINITI Q50LUXE | Mercedes-Benz C300C 300 |
|---|---|---|
| Selected trim | LUXE | C 300 |
| Body style | Sedan | Sedan |
| Drivetrain | rear wheel drive | rear wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 7-speed shiftable automatic | 9-speed shiftable automatic |
| Engine type | gas | mild hybrid |
| Model year | 2024 | 2026 |
Pricing & market
| Spec | INFINITI Q50LUXE | Mercedes-Benz C300C 300 |
|---|---|---|
| MSRP | $43,050 (best) | $49,650 |
| Lowest listing price | $13,590 (best) | — |
| Median listing price | $28,170 (best) | — |
| Highest listing price | $41,149 (best) | — |
| For sale now | 8 (best) | 0 |
Fuel economy & range
| Spec | INFINITI Q50LUXE | 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 | 20 gal (best) | 17.4 gal |
Performance
| Spec | INFINITI Q50LUXE | Mercedes-Benz C300C 300 |
|---|---|---|
| Horsepower | 300 hp (best) | 255 hp |
| Torque | 295 lb-ft | 295 lb-ft |
| Engine size | 3 L (best) | 2 L |
| Cylinders | V6 | I4 |
Size & capability
| Spec | INFINITI Q50LUXE | Mercedes-Benz C300C 300 |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 13.5 cu ft (best) | 11.6 cu ft |
| Payload | 1,199 lbs (best) | — |
| Curb weight | 3,781 lbs (best) | 3,825 lbs |
| Wheelbase | 112.2 in | 112.8 in (best) |
| Length | 189.6 in (best) | 187 in |
| Width | 71.8 in | 74.4 in (best) |
| Height | 56.8 in (best) | 56.6 in |
Safety & recalls
| Spec | INFINITI Q50LUXE | Mercedes-Benz C300C 300 |
|---|---|---|
| NHTSA overall | Not Rated | — |
| Frontal crash (driver) | Not Rated | — |
| Frontal crash (passenger) | Not Rated | — |
| Side crash (driver) | Not Rated | — |
| Side crash (passenger) | Not Rated | — |
| Side pole | Not Rated | — |
| Rollover | 5 / 5 ★ (best) | — |
| 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 | INFINITI Q50 | Mercedes-Benz C300 |
|---|---|---|
| 1 | LUXE $43,050 MSRP(Currently comparing) | C 300 $49,650 MSRP(Currently comparing) |
| 2 | LUXE $45,050 MSRP | C 300 4MATIC $51,650 MSRP |
| 3 | SENSORY $48,750 MSRP | — |
| 4 | SENSORY $50,750 MSRP | — |
| 5 | RED SPORT 400 $56,900 MSRP | — |
| 6 | RED SPORT 400 $58,900 MSRP | — |
Live inventory
INFINITI Q508 for sale
See all
Used2018 Infiniti Q50
3.0t LUXE
Graphite Shadow•graphite132,041 mi$13,590Drive Appeal
Eden Prairie, MN
Used2019 Infiniti Q50
3.0t LUXE
Pure White•graphite79,363 mi$17,700Plaza Auto Mall
Brooklyn, NY
Used2022 Infiniti Q50
SENSORY
Majestic White•Stone40,105 mi$27,340Venice Toyota
Venice, FL
Used2019 Infiniti Q50
3.0t LUXE
Graphite Shadow•graphite68,650 mi$18,650Bridgewater Kia
Finderne, NJ
Used2023 Infiniti Q50
LUXE
White•Graphite26,522 mi$29,000Rountree Moore Kia
Lake City, FL
Certified2023 Infiniti Q50
SENSORY
Majestic White•stone39,336 mi$33,564INFINITI West Chester
West Chester, PA
INFINITI Q50 vs Mercedes-Benz C300 FAQ
- Which is better: 2024 INFINITI Q50 or 2026 Mercedes-Benz C300?
- It depends on priorities. OpenDealer compares 2024 INFINITI Q50 vs 2026 Mercedes-Benz C300 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2024 INFINITI Q50 or 2026 Mercedes-Benz C300?
- Based on starting MSRP, the 2024 INFINITI Q50 starts lower at $43,050. Live INFINITI Q50 listings start at $13,590.
- Which has better startingMsrp: 2024 INFINITI Q50 or 2026 Mercedes-Benz C300?
- The 2024 INFINITI Q50 leads on startingMsrp in this comparison (43,050).
- Which has better combinedMpg: 2024 INFINITI Q50 or 2026 Mercedes-Benz C300?
- The 2026 Mercedes-Benz C300 leads on combinedMpg in this comparison (29).
- Which has better horsepower: 2024 INFINITI Q50 or 2026 Mercedes-Benz C300?
- The 2024 INFINITI Q50 leads on horsepower in this comparison (400).
- How do the NHTSA safety ratings compare for 2024 INFINITI Q50 vs 2026 Mercedes-Benz C300?
- NHTSA overall crash-test ratings in this comparison: INFINITI Q50 (Not Rated/5 NHTSA overall).