2012 Vespa LX 150 i.e. Technical Analysis & Specification Breakdown
Engineered by Vespa for the scooter motorcycle segment, the 2012 Vespa LX 150 i.e. relies on a 150 cc (9.2 cu in) air-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 11.7 HP (8.5 kW) at 8,000 rpm while maximum torque reaches 11.5 Nm (8.5 lb-ft) at 6,250 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 78 HP per liter and a 1,750 rpm working window between peak torque (6,250 rpm) and peak power (8,000 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the LX 150 i.e. measures 110.2 kg (243 lbs) dry, translating to a power-to-weight ratio of 0.11 HP/kg (9.42 kg per horsepower). Rider ergonomics and chassis geometry center around a 785 mm (30.9 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 paired with a rated consumption of 3.24 L/100 km provides an estimated theoretical range of roughly 265 km (165 miles) between fill-ups, while factory top speed is listed at 95 km/h (59 mph).
Within MotoLibrary's Vespa archive, this model family spans 2 indexed model years from 2011 to 2012, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
78 HP/L
Power-to-Weight
0.11 HP/kg (9.42 kg/HP)
Power Band Window
6,250–8,000 rpm
Theoretical Range
~265 km (165 mi)
Engine
Displacement150.0 ccm (9.15 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsCatalytic Hi-PER4
Power11.7 HP (8.5 kW)) @ 8000 RPM
Torque11.5 Nm (1.2 kgf-m or 8.5 ft.lbs) @ 6250 RPM
Bore x Stroke62.5 x 48.5 mm (2.5 x 1.9 inches)
Valves/Cylinder2
Fuel SystemInjection. EFI
Fuel ControlSingle Overhead Cams (SOHC)
LubricationWet sump, chain-driven lobe pump; intake and delivery filters
CoolingAir
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
ClutchAutomatic dry centrifuge with damper buffers
DrivelineCVT transformer with torque slave
Performance
Top Speed95.0 km/h (59.0 mph)
Fuel Consumption3.24 litres/100 km (30.9 km/l or 72.60 mpg)
Greenhouse Gases75.2 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Frame TypeLoad-bearing sheet steel chassis
Front SuspensionSingle arm with helical spring
Rear SuspensionHelical spring with adjustable 4-position pre-load
Wheelbase1280 mm (50.4 inches)
Wheels & Brakes
Front Tyre110/70-11
Rear Tyre120/70-11
Front BrakesSingle disc. Hydraulic
Front Brake Ø200 mm (7.9 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Ø110 mm (4.3 inches)
Dimensions & Weight
Dry Weight110.2 kg (243.0 pounds)
Power/Weight0.1058 HP/kg
Seat Height785 mm (30.9 inches) If adjustable, lowest setting.
Overall Length1801 mm (70.9 inches)
Overall Width740 mm (29.1 inches)
Fuel Capacity8.60 litres (2.27 US gallons)
Oil Capacity1.00 litres (1.06 US quarts)
Other
StarterElectric & kick
Color OptionsBlack, Celeste Blue, Dragon Red, Espresso Bronze, White, Maroon
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.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.