
Apparently, one of Sebastian Vettel’s key requirements for his Infiniti FX was a higher top speed. Pedestrian FX50s are electronically limited to 155 mph, but the Vettel Version can scamper all the way up to 186 mph. The drastic speed improvement isn’t due solely to the removal of the speed limiter, however. Not only did Infiniti increase the 5.0-liter V-8’s output from 390 hp to 420 by reprogramming the ECU and bolting in a free-flowing exhaust, it also fitted a longer final-drive ratio. The new final drive dulls the FX’s off-the-line spirit a bit, lengthening its 0-to-62-mph time to a claimed 5.6 seconds.
The inside of the Vettel Version FX has been made a bit racier with liberal application of Alcantara and carbon fiber accents. The steering wheel and shift paddles are wrapped in Alcantara, and the unique seats are upholstered in quilted black suede with purple stitching and SV logos. The same black suede also graces the roof pillars, sun visors, and headliner. The doors and center console get carbon-fiber touches, and anything that is silver in a normal FX is black chrome in the Vettel.
The concept appears to be production-ready, and is likely to make it to the streets. If it does, it will probably be in limited numbers and likely only in markets that actually care about Formula 1.
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