The GTS-X is based on the Range Rover Sport and upgrades its 510-horspower supercharged, 5.0-liter V8 to 575 horsepower. Torque sees a bump to 516lb-ft from 461 as well. Thanks to these and other upgrades, the SUV can now reach a top speed of 145mph. The model is the most powerful and highest performing Overfinch to date. To announce their arrival and make their V8 rumble heard, drivers can open a valve in their exhaust systems via a button. An adjustable suspension lowers the car under braking.
The price for the GTS-X is a heady £147,500 (about $230,600 at current conversion rates).
The Evoque-based GTS is less extreme, other than its ultra-violet color and 22-inch diamond-turned wheels. The interior is also louder with Lotus White Leather covering nearly all points of contact.
The GTS will have a smaller price tag of £89,995 (about $140,700).
Both will make their public debuts at the Salon Privé show that features all things luxury in London starting on September 5.
