The 2015 Polaris RZR XP 1000 EPS ("RZR" pronouned as "razor"; abbreviated as 2015 RZR 1000 or RZR 1000) is an all-terrain vehicle (ATV) by Polaris Industries that appears in Forza Horizon 3 and in Forza Motorsport 7. The former game features two additional variants of the RZR XP 1000 EPS, one with a Rockstar Energy livery and another as a Horizon Edition car.
The RZR XP 1000 EPS features a 1.0L (999 cc) twin-cylinder ProStar 1000 H.O. engine generating 110 hp (82 kW) and 70 ft·lb (95 N·m) of torque.
Being an EPS model, the RZR XP 1000 EPS features electronic power steering and a two-speed automatic transmission delivering power to either all four wheels or the rear wheels. The RZR XP 1000 EPS has a ground clearance of 15" (38.1 cm) and weighs 1530 lb (694 kg).
The Polaris RZR XP 1000 EPS Horizon Edition is a special orange-painted variant of the RZR XP 1000 EPS with transmission and engine upgrades, including the addition of a single turbocharger and ATS Classic aftermarket rims. It appears with a Credits boost and can be won through a Horizon Wheelspin or the Auction House.
The Polaris RZR XP 1000 EPS Horizon Edition's top speed is over 100 mph (161 km/h), but the Tuning menu fails to calculate the car's braking distance from 100 mph (161 km/h) unless the player upgrades the car further.
The Polaris RZR XP 1000 EPS used in the Big AirShowcase event has its transmission upgraded to the Race Transmission.
The Polaris RZR XP 1000 EPS's roof is removable in Forzavista but is always stuck on the car when it is driven.