INFINITI QX55 vs Mercedes-Benz GLC300
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2027 Mercedes-Benz GLC300
Overview
| Spec | INFINITI QX55LUXE | Mercedes-Benz GLC300GLC 300 |
|---|---|---|
| Selected trim | LUXE | GLC 300 |
| Body style | SUV | SUV |
| Drivetrain | all wheel drive | rear wheel drive |
| Fuel type | premium unleaded (recommended) | premium unleaded (required) |
| Transmission | continuously variable-speed automatic | 9-speed shiftable automatic |
| Engine type | gas | mild hybrid |
| Model year | 2025 | 2027 |
Pricing & market
| Spec | INFINITI QX55LUXE | Mercedes-Benz GLC300GLC 300 |
|---|---|---|
| MSRP | $50,150 (best) | $52,400 |
| Lowest listing price | $26,695 (best) | — |
| Median listing price | $32,844 (best) | — |
| Highest listing price | $37,913 (best) | — |
| For sale now | 4 (best) | 0 |
Fuel economy & range
| Spec | INFINITI QX55LUXE | Mercedes-Benz GLC300GLC 300 |
|---|---|---|
| Combined MPG | 25 MPG | 27 MPG (best) |
| City MPG | 22 MPG | 24 MPG (best) |
| Highway MPG | 28 MPG | 32 MPG (best) |
| Fuel tank | 16 gal | 17.4 gal (best) |
Performance
| Spec | INFINITI QX55LUXE | Mercedes-Benz GLC300GLC 300 |
|---|---|---|
| Horsepower | 268 hp (best) | 255 hp |
| Torque | 280 lb-ft | 295 lb-ft (best) |
| Engine size | 2 L | 2 L |
| Cylinders | I4 | I4 |
Size & capability
| Spec | INFINITI QX55LUXE | Mercedes-Benz GLC300GLC 300 |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 54.1 cu ft | 56.3 cu ft (best) |
| Towing capacity | — | 3,500 lbs (best) |
| Payload | 1,060 lbs (best) | — |
| Curb weight | 4,015 lbs (best) | 4,167 lbs |
| Ground clearance | 8.6 in (best) | — |
| Wheelbase | 110.2 in | 113.1 in (best) |
| Length | 186.3 in (best) | 185.7 in |
| Width | 74.9 in (best) | 74.4 in |
| Height | 63.8 in | 64.6 in (best) |
Safety & recalls
| Spec | INFINITI QX55LUXE | Mercedes-Benz GLC300GLC 300 |
|---|---|---|
| NHTSA overall | Not Rated | — |
| Frontal crash (driver) | 4 / 5 ★ (best) | — |
| Frontal crash (passenger) | 4 / 5 ★ (best) | — |
| Side crash (driver) | Not Rated | — |
| Side crash (passenger) | Not Rated | — |
| Side pole | Not Rated | — |
| Rollover | Not Rated | — |
| 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 QX55 | Mercedes-Benz GLC300 |
|---|---|---|
| 1 | LUXE $50,150 MSRP(Currently comparing) | GLC 300 $52,400 MSRP(Currently comparing) |
| 2 | ESSENTIAL $55,100 MSRP | GLC 300 4MATIC $54,400 MSRP |
| 3 | SENSORY $58,650 MSRP | — |
Live inventory
INFINITI QX554 for sale
See all
Used2025 Infiniti QX55
ESSENTIAL
Gray•Graphite21,284 mi$37,913Hanania INFINITI of Orange Park
Jacksonville, FL
Used2023 Infiniti QX55
ESSENTIAL
White•Graphite Leather-Appointed Seating with Dark Aluminum Trim34,992 mi$34,205Hanania INFINITI of Orange Park
Jacksonville, FL
Used2023 Infiniti QX55
SENSORY
Mineral Black•GRAPHITE51,190 mi$31,482INFINITI Greenville
Greenville, SC
Used2022 Infiniti QX55
ESSENTIAL
Slate Gray•graphite48,642 mi$26,695Tomball Hyundai
Tomball, TX
INFINITI QX55 vs Mercedes-Benz GLC300 FAQ
- Which is better: 2025 INFINITI QX55 or 2027 Mercedes-Benz GLC300?
- It depends on priorities. OpenDealer compares 2025 INFINITI QX55 vs 2027 Mercedes-Benz GLC300 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2025 INFINITI QX55 or 2027 Mercedes-Benz GLC300?
- Based on starting MSRP, the 2025 INFINITI QX55 starts lower at $50,150. Live INFINITI QX55 listings start at $26,695.
- Which has better startingMsrp: 2025 INFINITI QX55 or 2027 Mercedes-Benz GLC300?
- The 2025 INFINITI QX55 leads on startingMsrp in this comparison (50,150).
- Which has better combinedMpg: 2025 INFINITI QX55 or 2027 Mercedes-Benz GLC300?
- The 2027 Mercedes-Benz GLC300 leads on combinedMpg in this comparison (27).
- Which has better horsepower: 2025 INFINITI QX55 or 2027 Mercedes-Benz GLC300?
- The 2025 INFINITI QX55 leads on horsepower in this comparison (268).
- Which has better maxTowingLbs: 2025 INFINITI QX55 or 2027 Mercedes-Benz GLC300?
- The 2027 Mercedes-Benz GLC300 leads on maxTowingLbs in this comparison (3,500).
- How do the NHTSA safety ratings compare for 2025 INFINITI QX55 vs 2027 Mercedes-Benz GLC300?
- NHTSA overall crash-test ratings in this comparison: INFINITI QX55 (Not Rated/5 NHTSA overall).