Four-seat performance built for the long haul. The Wolverine X4 850 ESP XT-R combines the proven 850cc twin-cylinder power, smooth electric power steering, and a spacious 4-seat chassis to deliver unmatched comfort, control, and capability for family rides or serious off-trail missions.
Engine: 850cc twin-cylinder for strong, predictable torque
Comfort & Control: Electric Power Steering (ESP) and refined suspension for confident handling
Capacity: Roomy 4-person seating with utility-focused design
Information
Engine type: 847 cc parallel-twin, liquid-cooled, 4-stroke, DOHC, 4-valve
Bore x stroke: 82.0 mm × 80.2 mm
Compression ratio: 10.5 : 1
Fuel delivery: Yamaha Fuel Injection (YFI) with dual 36 mm throttle bodies
Transmission: Ultramatic V-belt CVT with all-wheel engine braking
Final drive / 4WD system: On-Command 3-way locking differential – 2WD, 4WD, and full diff-lock modes
Drive system: Shaft drive
Chassis & Suspension
Front suspension: Independent double wishbone with anti-sway bar, fully adjustable KYB piggyback shocks; 8.7 in travel
Rear suspension: Independent double wishbone with anti-sway bar, fully adjustable KYB piggyback shocks; 8.9 in travel
Brakes: Front and rear dual hydraulic disc brakes
Steering: Electric Power Steering (EPS)
Dimensions & Capacities
Overall dimensions (L × W × H): 122.0 in × 62.2 in × 77.2 in