2009 Infiniti FX50S 0-60, quarter mile, specs
| 0-60 mph | 5.5 seconds |
| 0-100 kph | 5.8 seconds |
| Top speed | 250 kph / 155 mph |
| Curb weight | 2120 kilograms (4674 pounds) |
| Year introduced | 2009 |
| Displacement | 5000 cubic centimeters (5.0 liters / 305 cubic inches) |
| Maximum power | 390 metric horsepower (385 brake horsepower / 287 kilowatts) |
| Maximum torque | 500 Newton-meters (369 pound-feet) |
| Engine location | front-mounted |
| Drive | all wheel drive |
Infiniti FX50S 0-60 and acceleration in miles per hour
| 0-10 mph | 0.8 s |
| 0-20 mph | 1.6 s |
| 0-30 mph | 2.3 s |
| 0-40 mph | 3.2 s |
| 0-50 mph | 4.2 s |
| 0-60 mph | 5.5 s |
| 0-70 mph | 7.3 s |
| 0-80 mph | 9.9 s |
| 0-90 mph | 12.3 s |
Infiniti FX50S quarter mile and acceleration in feet
| 300 feet | 6.2 s @ 65 mph |
| 1/8 mile | 9.7 s @ 85 mph |
| 1000 feet | 12.3 s @ 95 mph |
Infiniti FX50S acceleration times in kilometers per hour
| 0-10 kph | 0.5 s |
| 0-20 kph | 1.0 s |
| 0-30 kph | 1.5 s |
| 0-40 kph | 1.9 s |
| 0-50 kph | 2.4 s |
| 0-60 kph | 2.9 s |
| 0-70 kph | 3.5 s |
| 0-80 kph | 4.1 s |
| 0-90 kph | 4.9 s |
| 0-100 kph | 5.8 s |
| 0-110 kph | 7.0 s |
| 0-120 kph | 8.5 s |
| 0-130 kph | 10.1 s |
| 0-140 kph | 11.6 s |
| 0-150 kph | 13.0 s |
| 0-160 kph | 13.9 s |
Infiniti FX50S distance acceleration in meters
| 100 meters | 6.5 s @ 108 kph |
| 200 meters | 9.6 s @ 137 kph |
| 300 meters | 12.2 s @ 153 kph |
