VoltRipper

Head-to-head

Stark Varg MX 1.2 (Alpha 80hp) vs Sur-Ron Ultra Bee

Sur-Ron Ultra Bee leads on current VoltRipper Score, but rider fit, legality, budget, and support still decide the smarter buy.

BikeScorePricePeak powerBatteryBest fit
Stark Varg MX 1.2 (Alpha 80hp)

Moto - Expert

83$13,49060 kW7.2 kWhserious motocross, expert riders
Sur-Ron Ultra Bee

Moto - Intermediate

89$6,49924.5 kW4.4 kWhriders stepping up from a Light Bee, bigger/faster trail duty

What works

  • The fastest electric motocrosser made — up to 80 hp from a 360V, 7.2 kWh system
  • App-adjustable power from 10–80 hp adapts to any rider
  • Race-grade suspension and a full-size MX chassis

Trade-offs

  • Halo price (~$13.5k) — competes with premium gas MX, not trail e-bikes
  • Closed-course MX bike — not street-legal (the SM variant is the road option)
  • Newer platform; aftermarket still maturing vs. Sur-Ron

What works

  • Big 4.4 kWh (74V/60Ah) pack, ~24.5 kW HP listings, and a 59 mph top end — a real step up from the Light Bee
  • Full hydraulic discs, DNM suspension, and 2026 wheelie control
  • Backed by the largest Sur-Ron dealer + aftermarket network

Trade-offs

  • Heavier (~195 lb) and more bike than a beginner needs
  • Premium ~$6,500 pricing sits above the trail-class value picks
  • Off-road as sold; street use needs a kit and varies by state