Infiniti QX55 vs Mercedes-Benz GLS
How does the Infiniti QX55 stack up against the Mercedes-Benz GLS? We put their headline specs side by side so you can see exactly where each car leads.
Infiniti QX55
Mercedes-Benz GLS| Spec | Infiniti QX55 | Mercedes-Benz GLS |
|---|---|---|
| Horsepower (max) | 268 hp | 603 hp |
| 0-100 km/h (fastest) | 6.7 s | 4.1 s |
| Top speed | 230 km/h | 280 km/h |
| Variants | 1 | 4 |
| Body style | Compact coupe SUV | Full-size 7-seat SUV |
| Generation | J55 coupe | X167 |
| Production | 2021 – 2025 | 2020 – present |
| Length | 4,762 mm | 5,210 mm |
| Width | 1,903 mm | 1,956 mm |
| Height | 1,632 mm | 1,823 mm |
| Wheelbase | 2,800 mm | 3,135 mm |
Infiniti QX55 vs Mercedes-Benz GLS: common questions
- Is the Infiniti QX55 or Mercedes-Benz GLS faster?
- The Mercedes-Benz GLS is quicker, hitting 0-60 mph in 3.9s versus the Infiniti QX55's 6.4s (0-100 km/h in 4.1s vs 6.7s).
- Which has more horsepower, the Infiniti QX55 or the Mercedes-Benz GLS?
- The Mercedes-Benz GLS makes more power: 603 hp (450 kW) versus 268 hp (200 kW) for the Infiniti QX55.
- Is the Infiniti QX55 or Mercedes-Benz GLS faster on top speed?
- The Mercedes-Benz GLS has the higher top speed at 174 mph (280 km/h), versus 143 mph (230 km/h) for the Infiniti QX55.
- What is the main difference between the Infiniti QX55 and the Mercedes-Benz GLS?
- The Infiniti QX55 is a compact coupe suv, while the Mercedes-Benz GLS is a full-size 7-seat suv. That difference in body style drives most of the others.