Base 4dr All-Wheel Drive
2003 INFINITI FX45
The new Infiniti FX45 is quicker than Porsche's new Cayenne S. Specifically, the FX45 can zip from 0 to 60 mph in slightly more than 6 seconds, while the Porsche Cayenne S takes a bit longer. How can that be? Though the Porsche is more powerful, the Infiniti has a better power to weight ratio. The 315-horsepower Infiniti FX45 weighs about 600 pounds less than the 340-horsepower Porsche Cayenne S. Do the math. (Actually, we'll do it for you: The 4,949-lb. Porsche uses 1 hp per 14.5 lbs.; the 4300-lb. Infiniti has 1 hp per 13.6 lbs.) Infiniti claims the …
Full Review
Full Review
How can that be? Though the Porsche is more powerful, the Infiniti has a better power to weight ratio. The 315-horsepower Infiniti FX45 weighs about 600 pounds less than the 340-horsepower Porsche Cayenne S. Do the math. (Actually, we'll do it for you: The 4,949-lb. Porsche uses 1 hp per 14.5 lbs.; the 4300-lb. Infiniti has 1 hp per 13.6 lbs.) Infiniti claims the …
Hide Full Review
Retail Price
| Engine | 4.5L V-8 |
| MPG | 15 City / 19 Hwy |
| Seating | 5 Passengers |
| Transmission | 5-spd auto w/OD |
| Power | 315 @ 6400 rpm |
| Drivetrain | all wheel |
