Engineered by Vespa for the scooter motorcycle segment, the 2006 Vespa LX150 utilizes a 151 cc (9.2 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 8.5 HP (6.2 kW) at 7,750 rpm while maximum torque reaches 11.6 Nm (8.6 lb-ft) at 6,000 rpm. With a specific output of 56.3 HP per liter and a 1,750 rpm working window between peak torque (6,000 rpm) and peak power (7,750 rpm), the engine character is prioritizing low-RPM tractability, mechanical longevity and relaxed throttle response over peak redline numbers.
On the scales, the LX150 measures 96 kg (212 lbs) dry, translating to a power-to-weight ratio of 0.09 HP/kg (11.29 kg per horsepower). Rider ergonomics and chassis geometry center around a 775 mm (30.5 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,280 mm (50.4 in) wheelbase engineered for quick, flickable steering geometry. The 8.6-liter (2.3 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 98 km/h (61 mph).
Specific Output
56.3 HP/L
Power-to-Weight
0.09 HP/kg (11.29 kg/HP)
Power Band Window
6,000–7,750 rpm
Standover Height
775 mm (30.5 in)
Engine
Displacement151.0 ccm (9.21 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power8.5 HP (6.2 kW)) @ 7750 RPM
Torque11.6 Nm (1.2 kgf-m or 8.6 ft.lbs) @ 6000 RPM
Compression10.7:1
Bore x Stroke62.2 x 48.6 mm (2.4 x 1.9 inches)
Valves/Cylinder2
Fuel SystemCarburettor
Fuel ControlSingle Overhead Cams (SOHC)
CoolingAir
Performance
Top Speed98.0 km/h (60.9 mph)
Fuel Consumption0.30 litres/100 km (333.3 km/l or 784.07 mpg)
Greenhouse Gases7.0 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Wheelbase1280 mm (50.4 inches)
Wheels & Brakes
Front Tyre110/70-11
Rear Tyre120/70-10
Front BrakesSingle disc
Front Brake Ø200 mm (7.9 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Ø140 mm (5.5 inches)
Dimensions & Weight
Dry Weight96.0 kg (211.6 pounds)
Power/Weight0.0885 HP/kg
Seat Height775 mm (30.5 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
