2017 SWM Gran Turismo Technical Analysis & Specification Breakdown
Positioned in SWM's sport motorcycle lineup, the 2017 SWM Gran Turismo utilizes a 445.3 cc (27.2 cu in) oil & air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 29.5 HP (21.5 kW), transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 66.2 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the Gran Turismo measures 151 kg (333 lbs) dry, translating to a power-to-weight ratio of 0.2 HP/kg (5.12 kg per horsepower). Rider ergonomics and chassis geometry center around a 808 mm (31.8 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,441 mm (56.7 in) wheelbase engineered for balanced agility and highway composure. The 23.5-liter (6.2 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's SWM archive, this model family spans 3 indexed model years from 2017 to 2020, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
66.2 HP/L
Power-to-Weight
0.2 HP/kg (5.12 kg/HP)
Standover Height
808 mm (31.8 in)
Engine
Displacement445.3 ccm (27.17 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power29.5 HP (21.5 kW))
Compression10.0:1
Bore x Stroke79.0 x 50.7 mm (3.1 x 2.0 inches)
Valves/Cylinder4
Fuel SystemCarburettor
Fuel ControlSingle Overhead Cams (SOHC)
LubricationDry sump
CoolingOil & air
Transmission
Gearbox5-speed
Final DriveChain (final drive)
Performance
Emission DetailsEuro 4
Chassis
Front SuspensionTelescopic fork
Front Travel125 mm (4.9 inches)
Rear SuspensionDual shock
Rear Travel99 mm (3.9 inches)
Wheelbase1441 mm (56.7 inches)
Ground Clearance176 mm (6.9 inches)
Wheels & Brakes
Front Tyre100/90-19
Rear Tyre130/80-17
Front BrakesSingle disc
Front Brake Ø260 mm (10.2 inches)
Rear BrakesSingle disc
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Dry Weight151.0 kg (332.9 pounds)
Power/Weight0.1954 HP/kg
Seat Height808 mm (31.8 inches) If adjustable, lowest setting.
Overall Height1098 mm (43.2 inches)
Overall Length2128 mm (83.8 inches)
Overall Width769 mm (30.3 inches)
Fuel Capacity23.50 litres (6.21 US gallons)
Other
StarterElectric
Color OptionsBlue/yellow, green/yellow
InstrumentsAnalogue
Notes
SWM is short for Speedy Working Motors in Italy. Cooperates with Chinese Shineray.
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.
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.
