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

Yamaha Wr450f vs Sur-ron Light Bee X

Side-by-side comparison for used motorcycle buyers

Yamaha Wr450f vs Sur-ron Light Bee X. 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. 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.

Performance at a Glance

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

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

Individual Reviews

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
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

Top 10 Accessories

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