Alfa Romeo Stelvio Quadrifoglio vs Infiniti QX55
How does the Alfa Romeo Stelvio Quadrifoglio stack up against the Infiniti QX55? We put their headline specs side by side so you can see exactly where each car leads.
Alfa Romeo Stelvio Quadrifoglio
Infiniti QX55| Spec | Alfa Romeo Stelvio Quadrifoglio | Infiniti QX55 |
|---|---|---|
| Horsepower (max) | 520 hp | 268 hp |
| 0-100 km/h (fastest) | 3.8 s | 6.7 s |
| Top speed | 283 km/h | 230 km/h |
| Variants | 1 | 1 |
| Body style | Performance SUV | Compact coupe SUV |
| Generation | Tipo 949 (refresh) | J55 coupe |
| Production | 2018 – present | 2021 – 2025 |
| Length | 4,687 mm | 4,762 mm |
| Width | 1,903 mm | 1,903 mm |
| Height | 1,671 mm | 1,632 mm |
| Wheelbase | 2,818 mm | 2,800 mm |
Alfa Romeo Stelvio Quadrifoglio vs Infiniti QX55: common questions
- Is the Alfa Romeo Stelvio Quadrifoglio or Infiniti QX55 faster?
- The Alfa Romeo Stelvio Quadrifoglio is quicker, hitting 0-60 mph in 3.6s versus the Infiniti QX55's 6.4s (0-100 km/h in 3.8s vs 6.7s).
- Which has more horsepower, the Alfa Romeo Stelvio Quadrifoglio or the Infiniti QX55?
- The Alfa Romeo Stelvio Quadrifoglio makes more power: 520 hp (388 kW) versus 268 hp (200 kW) for the Infiniti QX55.
- Is the Alfa Romeo Stelvio Quadrifoglio or Infiniti QX55 faster on top speed?
- The Alfa Romeo Stelvio Quadrifoglio has the higher top speed at 176 mph (283 km/h), versus 143 mph (230 km/h) for the Infiniti QX55.
- What is the main difference between the Alfa Romeo Stelvio Quadrifoglio and the Infiniti QX55?
- The Alfa Romeo Stelvio Quadrifoglio is a performance suv, while the Infiniti QX55 is a compact coupe suv. That difference in body style drives most of the others.