2020 Swm RS 500 R Technical Analysis & Specification Breakdown
At the heart of the 2020 Swm RS 500 R enduro - offroad motorcycle, Swm pairs a 501 cc (30.6 cu in) liquid-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 26.8 HP (19.6 kW). With a specific output of 53.5 HP per liter, the engine character is prioritizing low-RPM tractability, mechanical longevity and relaxed throttle response over peak redline numbers.
On the scales, the RS 500 R measures 116 kg (256 lbs) dry, translating to a power-to-weight ratio of 0.23 HP/kg (4.33 kg per horsepower). Rider ergonomics and chassis geometry center around a 955 mm (37.6 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,485 mm (58.5 in) wheelbase engineered for balanced agility and highway composure. The 7.5-liter (2 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Swm archive, this model family spans 2 indexed model years from 2016 to 2020, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
53.5 HP/L
Power-to-Weight
0.23 HP/kg (4.33 kg/HP)
Standover Height
955 mm (37.6 in)
Engine
Displacement501.0 ccm (30.57 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power26.8 HP (19.6 kW))
Compression12.9:1
Bore x Stroke97.0 x 67.5 mm (3.8 x 2.7 inches)
Fuel SystemInjection. Mikuniø42
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionElectronic
LubricationWet sump
CoolingLiquid
Transmission
ClutchWet, multiplate
Performance
Emission DetailsEuro 4
Chassis
Frame TypeHigh strength steel tubular
Trail106 mm (4.2 inches)
Front SuspensionUpside down hydraulic fork
Front Travel295 mm (11.6 inches)
Rear SuspensionProgressive link system with single adjustable shock absorber
Rear Travel296 mm (11.7 inches)
Wheelbase1485 mm (58.5 inches)
Ground Clearance300 mm (11.8 inches)
Wheels & Brakes
Front Tyre90/90-21
Rear Tyre140/80-18
Front BrakesSingle disc. Brembo
Front Brake Ø260 mm (10.2 inches)
Rear BrakesSingle disc. Brembo
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Dry Weight116.0 kg (255.7 pounds)
Power/Weight0.2312 HP/kg
Seat Height955 mm (37.6 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.