Supermotos

2019Rieju Marathon 200 SM Pro

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The 2019 Rieju Marathon 200 SM Pro is a lightweight, agile streetbike designed for urban riders seeking nimble handling and easy maneuverability. Its compact dimensions, low 870mm seat height, and 121kg dry weight make it accessible to newer and shorter riders. Known for responsive braking via dual Galfer wave discs and predictable street tire grip, it excels in city commuting and casual road riding.

Capacity: 200.0 ccm
Engine: Single, four-stroke
Gearbox: 6-speed
Dry weight: 121.0 kg
Seat height: 870 mm
Power: 20.0 HP (14.7 kW)

⇄ Compare with another bike ＋ Add to garage All model years

Other years 2017 2018 2019 2020

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail25%

Cornering90%

City riding80%

Daily riding55%

Touring25%

Two-up30%

Track65%

Best for: Designed for supermoto-style sport riding, tight cornering, and playful street or track-day use rather than long-distance travel.
Built for: A sharp, nimble single-cylinder supermoto that thrives on twisty roads and urban agility with a raw, engaged riding feel.
Not ideal for: Not ideal for riders seeking high-speed highway comfort, long-distance touring, or a passenger-friendly setup.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 870mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with tip-toe one foot on the 2019 Rieju Marathon 200 SM Pro, with a relaxed knee angle of around 135 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 821-900 mm — Long Legs →

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Full specifications

Engine

Capacity: 200.0 ccm
Power: 20.0 HP (14.7 kW)
Engine type: Single, four-stroke
Power/weight ratio: 0.1653 HP/kg (dry)
Bore x stroke: 63.0 x 58.6 mm
Cooling system: Liquid
Fuel system: Carburettor
Starting: Electric
Ignition: CDI
Valves per cylinder: 4
Lubrication system: Wet sump
Torque: Not on record - add it

Transmission

Gearbox: 6-speed
Transmission type: Manual
Final drive: Chain
Clutch: Wet, multiple disk

Dimensions & weight

Wheelbase: 1380 mm
Overall length: 2070 mm
Overall width: 800 mm
Overall height: 1145 mm
Seat height: 870 mm
Dry weight: 121.0 kg
Fuel capacity: 6.30 litres

Chassis & suspension

Frame: Highly resistant double cradle steel perimeter. Detachable rear sub-chassis.
Front suspension: R16V inverted fork of Ø40mm.
Rear suspension: Gas Mono-shock shock absorber and seaprate bottle PRS system

Brakes & wheels

Front brakes: Single disc. Galfer wave disc with double piston caliper
Front brakes diameter: 300 mm
Rear brakes: Single disc. Galfer wave disc
Rear brakes diameter: 200 mm
Front tyre: 100/80-17
Rear tyre: 130/70-17

Other

Color options: Black, white

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	2017	2018	2019	2020
Capacity	200 cc	200 cc	200 cc	200 cc
Dry weight	121 kg	121 kg	121 kg	121 kg
Seat height	870 mm	870 mm	870 mm	870 mm
Fuel capacity	6.3 L	6.3 L	6.3 L	6.3 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Rider Reviews

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MotorcycleDB

As a supermoto, the 2019 Rieju Marathon 200 SM Pro makes a lot of sense. The 200cc engine pulls cleanly, which suits the bike's character well. With an 870 mm seat and a 121 kg weight, it is best suited to nimble, fun riding in town and on twisty roads, although the seat is not made for long journeys. A good option if it matches the way you ride.

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