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All Bikes/Compare/Sur-ron Light Bee X vs Yamaha Wr450f

Sur-ron Light Bee X vs Yamaha Wr450f

Side-by-side comparison for used motorcycle buyers

Sur-ron Light Bee X vs Yamaha Wr450f. Sur-ron Light Bee X: ~6 hp continuous / ~22 hp peak (mid-drive electric motor, no rpm rating applicable) hp, ~47 kg (curb weight) weight, top speed ~75 km/h (electronically limited; some units reported up to 80 km/h), Motoryk rating 7.5/10. Yamaha Wr450f: ~50 hp @ 9,500 rpm (estimated for post-2016 models; not officially published by Yamaha) hp, 118 kg (wet/curb weight, 2016+ models) weight, top speed ~170 km/h (estimated; limited by off-road gearing and ergonomics), Motoryk rating 8.5/10.

Performance at a Glance

Green = winner per metric · Bars are relative to the higher value

Sur-ron Light Bee X Yamaha Wr450f
Horsepower (hp)
6 hp
50 hp
Torque (Nm)
250 Nm
47 Nm
Top Speed (km/h)
75 km/h
170 km/h
Weight (kg) — lower is better
47 kg
118 kg
Type
Enduro
Enduro
Horsepower
~6 hp continuous / ~22 hp peak (mid-drive electric motor, no rpm rating applicable)
~50 hp @ 9,500 rpm (estimated for post-2016 models; not officially published by Yamaha)
Torque
~250 Nm at wheel (motor output approximately 32 Nm before gear reduction); NOTE: Manufacturer claims ~250 Nm at rear wheel
~47 Nm @ 7,500 rpm (estimated for post-2016 models; not officially published by Yamaha)
Top Speed
~75 km/h (electronically limited; some units reported up to 80 km/h)
~170 km/h (estimated; limited by off-road gearing and ergonomics)
Weight
~47 kg (curb weight)
118 kg (wet/curb weight, 2016+ models)
Fuel
N/A – Electric vehicle. Estimated energy consumption: ~3–5 Wh/km (approximately 1.5–2.5 kWh per 100km equivalent)
~6.0 L/100km (estimated real-world average; varies greatly with riding style and terrain)
Fairing
No
No

Individual Reviews

Sur-ron Light Bee X
Sur-ron Light Bee X
7.5/10

"Brilliant backyard weapon if you accept its very specific limitations."

Pros
+Genuinely fun power delivery
+Lightweight and flickable chassis
+Strong used value retention
Cons
Parts wait times are brutal
Stock brakes embarrassingly weak
Road legal in almost nowhere
Yamaha Wr450f
Yamaha Wr450f
8.5/10

"The best enduro engine available, if you do your homework."

Pros
+Bulletproof when properly maintained
+Exceptional power-to-weight ratio
+Strong aftermarket parts support
Cons
Brutal for beginners
Frequent valve inspection required
Heavy for tight trails

Top 10 Accessories

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