The R was introduced in 2020 as the highest-performance version of the Polaris Slingshot. It maintains the distinctive three-wheel roadster-style body equipped with rear-wheel drive. Its powered by a 2.0L inline four engine and a 5-speed manual or automatic transmission. The R stands out for its improved acceleration, sport-tuned suspension, high-performance brakes, larger tires and premium finishes. It is notable for being the most powerful and performance-focused Slingshot.