2022 Polaris® RZR Pro R 4 Ultimate NEXT LEVEL IN WIDE OPEN PERFORMANCE Revolutionary Power. Incredible Strength Built for the most demanding drivers, RZR Pro R leads the way in power, strength and control. It puts you in charge of the biggest factory engine ever dropped into a side-by-side and gives you the confidence and control to make the most of it. Features may include: Power RZR Pro R 4 is a powerful new breed of side-by-side. It’s got the largest factory engine ever dropped into a performance machine and an exceptional capacity to power custom accessories. The All-New ProStar Fury 2.0 Engine As the saying goes "there's no replacement for displacement." The industry's first 2.0L delivers desert dominating performance that's cooler running, balanced and reliable. Strength RZR pioneered the sport of side-by-side performance. Nobody's covered more miles of dune and desert terrain or knows more about building a machine to endure it. MaxLink Suspension The first factory suspension with a fully boxed design, MaxLink uses strategically reinforced, stamped steel construction for added strength. Control Outrageous power demands exceptional control. RZR Pro R 4 delivers, with the widest stance, longest wheelbase, strongest suspension and four groundbreaking, new ride and handling modes. Next Gen DYNAMIX DV The industry's most sophisticated suspension controller independently adjusts compression and rebound to keep RZR Pro R 4 firmly planted on even the most extreme terrain. DYNAMIX DV FOX X2 Live Valve 3" Shocks Rockford Fosgate Premium Audio 74" Stance and 29" Usable Travel Full Doors