Sportbikes
2020Paton S1-R Lightweight
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The 2020 Paton S1_R is a lightweight sport motorcycle ideal for experienced riders seeking nimble handling and aggressive styling. Weighing just 158kg with premium Ohlins suspension and dual front disc brakes, it excels in dynamic cornering and spirited road riding. Best known for its compact Italian engineering and race-inspired performance in a manageable package.
- Capacity
- 649.0 ccm
- Engine
- Parallel Twin, four-stroke
- Gearbox
- Not on record
Know it? Add it → - Wet weight
- 158.0 kg
- Seat height
- 810 mm
- Power
- 71.1 HP (51.9 kW) @ 8500 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It is built primarily for track days and aggressive cornering rather than commuting or long-distance travel.
- Built for
- Its exotic Italian boutique pedigree, premium Ohlins suspension, and featherweight construction give it an exciting, purebred sporting character.
- Not ideal for
- It is not a good choice for riders seeking comfort, passenger capability, luggage capacity, or all-day touring ease.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 649.0 ccm
- Power
- 71.1 HP (51.9 kW) @ 8500 RPM
- Torque
- 64.0 Nm (6.5 kgf-m) @ 7000 RPM
- Engine type
- Parallel Twin, four-stroke
- Power/weight ratio
- 0.4500 HP/kg (wet)
- Bore x stroke
- 83.0 x 60.0 mm
- Compression
- 10.8:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
Transmission
- Clutch
- Wet multi-disc clutch
Dimensions & weight
- Wheelbase
- 1390 mm
- Overall length
- 1980 mm
- Overall width
- 680 mm
- Overall height
- 1100 mm
- Seat height
- 810 mm
- Wet weight
- 158.0 kg
- Dry weight
- Not on record - add it
Chassis & suspension
- Front suspension
- Ohlins 43mm upside down forks.
- Rear suspension
- Ohlins
- Front wheel travel
- 120 mm
- Rear wheel travel
- 130 mm
Brakes & wheels
- Front brakes
- Double disc
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc
- Front tyre
- 120/70-17
- Rear tyre
- 180/55-17
Other
- Color options
- Green
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2020 | 2024 | 2025 | 2026 |
|---|---|---|---|---|
| Capacity | 649 cc | 649 cc | 649 cc | 649 cc |
| Seat height | 810 mm | 810 mm | 810 mm | 810 mm |
| Fuel capacity | — | 16 L | 16 L | 16 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Paton S1-R Lightweight?
The 2020 Paton S1-R Lightweight has a Capacity of 649.0 ccm (39.60 cubic inches).
What engine power does the Paton S1-R Lightweight have?
The 2020 Paton S1-R Lightweight has a Power of 71.1 HP (51.9 kW) @ 8500 RPM.
What is the torque of the Paton S1-R Lightweight?
The 2020 Paton S1-R Lightweight has a Torque of 64.0 Nm (6.5 kgf-m or 47.2 ft.lbs) @ 7000 RPM.
How much does the Paton S1-R Lightweight weigh?
The 2020 Paton S1-R Lightweight has a Wet weight of 158.0 kg (348.3 pounds).
Shop this bike
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The 2020 Paton S1_R Lightweight motorcycle is a standout in the world of high-performance bikes. With its sleek design and powerful engine, this motorcycle delivers an exhilarating ride for any enthusiast. The lightweight construction and advanced technology make it a top choice for riders looking for speed and agility on the road or the track.
The Paton S1_R's impressive specs, such as its 650cc engine and carbon fiber frame, make it a force to be reckoned with in the world of lightweight motorcycles. Its precision handling and responsive throttle make it a joy to ride, while its stylish design sets it apart from the competition. For riders seeking a blend of power, speed, and precision, the 2020 Paton S1_R Lightweight motorcycle is a top contender in its class.
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