Derbi GPR Nude 50 vs Buell Lightning XB9SX (2007)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Derbi GPR Nude 50stacks up against the Buell Lightning XB9SX. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecDerbi GPR Nude 50Buell Lightning XB9SX
Model year20072006
Price$8,895
Engine50 cc60 cc
Horsepower92 hp
Torque95 Nm
Weight177 kg
Seat height32 mm
Fuel capacity3.4 L3.8 L
Fuel typepetrolpetrol
Transmission6-speed5-speed
Front brakesSingle discSingle disc
Rear brakesSingle discSingle disc
Tires110/80-17 / 130/70-17 120/70-R17 / 180/55-R17

Derbi GPR Nude 50 vs Buell Lightning XB9SX — which should you buy?

Picking between the Derbi GPR Nude 50 and the Buell Lightning XB9SX usually comes down to the numbers you care about most. On paper, the Derbi GPR Nude 50 brings its published horsepower, while the Buell Lightning XB9SX counters with 92 hp at 177 kg.

Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: