Positioned in Vespa's scooter motorcycle lineup, the 2022 Vespa GTS 300 75th utilizes a 278.3 cc (17 cu in) liquid-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 23.8 HP (17.4 kW) at 7,750 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 2,500 rpm working window between peak torque (5,250 rpm) and peak power (7,750 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 300 75th 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 1,370 mm (53.9 in) wheelbase engineered for quick, flickable steering geometry. The 8.5-liter (2.2 US gal) fuel tank paired with a rated consumption of 3.21 L/100 km provides an estimated theoretical range of roughly 265 km (165 miles) between fill-ups.
Specific Output
85.5 HP/L
Power-to-Weight
0.15 HP/kg (6.64 kg/HP)
Power Band Window
5,250–7,750 rpm
Theoretical Range
~265 km (165 mi)
Engine
Displacement278.3 ccm (16.98 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power23.8 HP (17.4 kW)) @ 7750 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
IgnitionCDI
LubricationWet sump, chain-driven lobe pump
CoolingLiquid
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
ClutchAutomatic dry centrifugal clutch with vibration dampers
Performance
Fuel Consumption3.21 litres/100 km (31.2 km/l or 73.28 mpg)
Greenhouse Gases74.5 CO2 g/km. (CO2 - Carbon dioxide emission)
Emission DetailsEuro 5
Chassis
Frame TypeSheet steel shell with welded structural reinforcements
Front SuspensionSingle arm with helical spring and hydraulic shock absorber
Rear SuspensionDouble hydraulic shock absorber with helical spring with preload adjustable in 4 positions
Wheelbase1370 mm (53.9 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)
WheelsAlloy rims
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.
