At the heart of the 2024 Vespa GTS Super 300 Tech scooter motorcycle, Vespa features a 278.3 cc (17 cu in) liquid-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 23.8 HP (17.4 kW) at 8,250 rpm while maximum torque reaches 26 Nm (19.2 lb-ft) at 5,250 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 85.5 HP per liter and a 3,000 rpm working window between peak torque (5,250 rpm) and peak power (8,250 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 GTS Super 300 Tech measures 158 kg (348 lbs) dry, translating to a power-to-weight ratio of 0.15 HP/kg (6.64 kg per horsepower). Rider ergonomics and chassis geometry center around a 790 mm (31.1 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,375 mm (54.1 in) wheelbase engineered for quick, flickable steering geometry. The 8.5-liter (2.2 US gal) fuel tank paired with a rated consumption of 3.3 L/100 km provides an estimated theoretical range of roughly 258 km (160 miles) between fill-ups.
Within MotoLibrary's Vespa archive, this model family spans 3 indexed model years from 2021 to 2024, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
85.5 HP/L
Power-to-Weight
0.15 HP/kg (6.64 kg/HP)
Power Band Window
5,250–8,250 rpm
Theoretical Range
~258 km (160 mi)
Engine
Displacement278.3 ccm (16.98 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsCatalysed HPE engine
Power23.8 HP (17.4 kW)) @ 8250 RPM
Torque26.0 Nm (2.7 kgf-m or 19.2 ft.lbs) @ 5250 RPM
Bore x Stroke75.0 x 63.0 mm (3.0 x 2.5 inches)
Valves/Cylinder4
Fuel SystemInjection. Port Fuel Injection (PFI)
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionCDI
LubricationWet sump
CoolingLiquid
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
ClutchAutomatic dry centrifugal clutch with vibration dampers
DrivelineCVT automatic with torque server
Performance
Fuel Consumption3.30 litres/100 km (30.3 km/l or 71.28 mpg)
Greenhouse Gases76.6 CO2 g/km. (CO2 - Carbon dioxide emission)
Emission DetailsEuro 5
Chassis
Frame TypeSheet steel body with welded reinforcements
Front SuspensionSingle-arm with coil spring and single shock absorber
Rear SuspensionDouble hydraulic shock absorber with preload adjustable on 4 positions
Wheelbase1375 mm (54.1 inches)
Wheels & Brakes
Front Tyre120/70-12
Rear Tyre130/70-12
Front BrakesSingle disc. ABS. Hydraulic.
Front Brake Ø220 mm (8.7 inches)
Rear BrakesSingle disc. ABS. Hydraulic.
Rear Brake Ø220 mm (8.7 inches)
WheelsDie-cast aluminium alloy. Tubeless tyres.
Dimensions & Weight
Dry Weight158.0 kg (348.3 pounds)
Power/Weight0.1506 HP/kg
Seat Height790 mm (31.1 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.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
