2020 Swm Gran Turismo Technical Analysis & Specification Breakdown
Engineered by Swm for the sport motorcycle segment, the 2020 Swm Gran Turismo features a 445.3 cc (27.2 cu in) oil & air-cooled single cylinder, four-stroke configuration. 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 148 kg (326 lbs) dry, translating to a power-to-weight ratio of 0.2 HP/kg (5.02 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 16.5-liter (4.4 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 (5.02 kg/HP)
Standover Height
808 mm (31.8 in)
Engine
Displacement445.3 ccm (27.17 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power29.5 HP (21.5 kW))
Compression10.0:1
Bore x Stroke90.0 x 70.0 mm (3.5 x 2.8 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
Trail109 mm (4.3 inches)
Front SuspensionTelescopic fork
Front Travel125 mm (4.9 inches)
Rear SuspensionDual shock
Rear Travel99 mm (3.9 inches)
Wheelbase1441 mm (56.7 inches)
Ground Clearance179 mm (7.0 inches)
Wheels & Brakes
Front Tyre100/90-19
Rear Tyre130/80-17
Front BrakesSingle disc
Front Brake Ø260 mm (10.2 inches)
Rear BrakesSingle disc. ABS
Rear Brake Ø220 mm (8.7 inches)
WheelsMichelin Pilot Active
Dimensions & Weight
Dry Weight148.0 kg (326.3 pounds)
Power/Weight0.1993 HP/kg
Seat Height808 mm (31.8 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.
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.
