| MODEL | VESPA GTS 300 4V ABS ASR 2017 |
| Year | 2017 |
| Engine Type | Four stroke, single cylinder, SOHC, 4 valve |
| Displacement / Capacity | 278 cc / 18.2 cu in |
| Bore X Stroke | 75 mm x 63 mm |
| Compression Ratio | — |
| Cooling System | Liquid cooled |
| Max Power | 15.8 kW / 21.5 hp @ 7500 rpm |
| Max Torque | 22.3 Nm / 2.27 kgf-m / 16.45 ft-lb @ 5250 rpm |
| Ignition | Electric |
| Induction | — |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump, chain driven lube pump |
| Gear Box | CVT with torque server |
| Clutch | Automatic, dry centrifugal with damper buffers |
| Final Drive | Belt |
| CHASSIS SPECS | |
| Frame | Sheet metal body with welded reinforcements |
| Front Suspension | Single arm, dual chamber hydraulic shock absorber with coaxial spring |
| Rear Suspension | Dual effect shock absorbers with adjustable preload |
| Front Brakes | Single 220 mm disc |
| Rear Brakes | Single 220 mm disc |
| DIMENSION SPECS | |
| Overall Length | 1930 mm / 75.9 in |
| Overall Width | 755 mm / 29.7 in |
| Overall Height | — |
| Seat Height | 790 mm / 31.1 in |
| Wheelbase | 1370 mm / 53.9 in |
| Ground Clearance | — |
| Dry Weight | 158 kg / 348 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 110/70-R12 |
| Rear Tyre | 130/70-R12 |
| FUEL SYSTEM | |
| Fuel Capacity | 9.2 Litres / 2.4 US gal |
| Fuel Consumption | 3.5 L/100 km / 28 km/l / 67 US mpg |
| Top Speed | 129 km/h / 80 mph |
The 2017 GTS 300 is the base version of a four-model range (GTS, Super, Touring, SuperSport). It gained ABS and Piaggio's ASR traction control as standard. It remains the classic large Vespa for both city riding and longer trips.
