How the Bonnell 902 Compares
The 2026 electric dirt bike market is more competitive than ever. Here’s how the Bonnell 902 stacks up against the top 2025/2026 industry leaders.
Bonnell 902 vs. Sur-Ron Ultra Bee (HP)
The 2025 Ultra Bee (HP) is a major step up with its 21 kW peak output. But the Bonnell 902 still holds a significant advantage in raw power — the 902’s peak output is notably higher, giving it a stronger punch for acceleration, climbs, and high-speed runs.
| Feature | Bonnell 805 | 2025 Ultra Bee HP | Stark Varg |
| Peak Power | 87 hp (65 kW) | 28 hp (21 kW) | 80 hp (60 kW) |
| Top Speed | 90+ mph | 59 mph | 75+ mph |
| Wheel Size | 21″ F / 18″ R | 19″ F / 18″ R | 21″ F / 18″ R |
| Suspension | 285 mm (Sirris) | 240 mm (KKE/Stock) | 310 mm (KYB) |
| Weight | Not officially published yet (“TBD”) | 195 lb (88 kg) | 260 lb (118 kg) |
The “Power + Performance” Advantage
The 2025 Sur-Ron Ultra Bee HP stepped up its game with about 21 kW (28 hp) of peak power. But the Bonnell 902 pushes well past that with approximately 87 hp (65 kW) peak output, giving it a massive performance advantage in acceleration, climbs, and high-speed sections that the Ultra Bee simply can’t match.
Full-Size Geometry, Premium Components
While the Ultra Bee HP runs smaller wheels and geometry, the Bonnell 902 uses full motocross-standard 21″ front and 18″ rear wheels and premium suspension setups that extend up to 310 mm front and 320 mm rear travel in its race configuration — giving you better rollover, stability, and confidence on technical terrain and at speed.
Smart Control Tech Built In
Beyond raw numbers, the 902 comes with advanced ride tech straight from the factory — including 5 customizable ride modes, regen braking, traction control, wheelie management, and a bar-mounted Joy-Con controller — giving you real-time tuning and adaptability that basic bikes simply don’t offer.
The Bottom Line:
If you want the agility of an electric dirt bike with the raw, sustained power and full-size capability of a 450cc class machine, the Bonnell 902 delivers performance and technology that competitors can’t match.