Infiniti Fx50* performance summary
The 2026 Infiniti Fx50* makes 390 hp and 500 Nm of torque. It runs 0-100 km/h in 5.6s, about 5.3s from 0-60 mph, and reaches a listed top speed of 155 mph (250 km/h). In the Carspeed quarter-mile simulation, it covers 402 m in 13.57s.
On Carspeed's data it is brisk — quicker off the line than 65% of the cars in our database, with more power than 70% of them and a higher top speed than 68%. That works out to roughly 158 per horsepower at list price.
Infiniti Fx50* photos
Photos: Wikimedia Commons / CC
How the Infiniti Fx50* ranks against 1,483 cars
Infiniti Fx50* vs its closest rivals
| Car | HP | 0–100 | Top speed | 1/4 mi |
|---|---|---|---|---|
| Infiniti Fx50* | 390 | 5.6s | 250 km/h | 13.57s |
| Mercedes-Benz GLE 450 | 362 | 5.5s | 250 km/h | 13.48s |
| Audi Q7 55 TFSI quattro | 335 | 5.6s | 250 km/h | 13.57s |
| Audi Q8 55 TFSI quattro | 335 | 5.6s | 250 km/h | 13.57s |
| BMW 740i | 375 | 5.2s | 250 km/h | 13.18s |
| Audi SQ5 | 349 | 5.4s | 250 km/h | 13.38s |
Performance DNA
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Infiniti Fx50* FAQ
What is the Infiniti Fx50* 0-60 mph time?
The Infiniti Fx50* does 0-60 mph in about 5.3s, based on its 5.6s 0-100 km/h figure.
What is the top speed of the Infiniti Fx50*?
The listed top speed is 155 mph, or 250 km/h.
How much horsepower does the Infiniti Fx50* have?
The Infiniti Fx50* is listed at 390 hp with 500 Nm of torque.
What is the Infiniti Fx50* quarter-mile time?
Carspeed estimates the Infiniti Fx50* quarter-mile at 13.57s over 402 m using its published performance data.
What cars are similar to the Infiniti Fx50*?
Similar performance rivals include Mercedes-Benz GLE 450, Audi Q7 55 TFSI quattro, Audi Q8 55 TFSI quattro.