Supermotos
2018Rieju MRT 50 SM Trophy
33 fields on record
The 2018 Rieju MRT 50 SM Trophy is a supermoto-styled 50cc learner bike made in Spain. Its liquid-cooled two-stroke single drives a six-speed gearbox and chain. An 870 mm seat, 85 kg dry weight and 6.3-litre tank give young riders a sporty full-size feel.
- Capacity
- 50.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 85.0 kg
- Seat height
- 870 mm
- Power
- 5.4 HP (4.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Based on the given data, this machine is built as a small-capacity electric commuter for short urban hops rather than performance riding.
- Built for
- It behaves as a quiet, low-key electric runabout with modest torque delivery and automatic transmission simplicity.
- Not ideal for
- This is not suitable for riders seeking real supermoto performance, high speed, offroad capability, or long-distance touring.
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
- 50.0 ccm
- Power
- 5.4 HP (4.0 kW)
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.0635 HP/kg (dry)
- Bore x stroke
- 40.3 x 39.0 mm
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- CDI
- Lubrication system
- Separate mixture
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Wheelbase
- 1380 mm
- Overall length
- 2070 mm
- Overall width
- 800 mm
- Overall height
- 1145 mm
- Seat height
- 870 mm
- Dry weight
- 85.0 kg
- Fuel capacity
- 6.30 litres
- Oil capacity
- 1.10 litres
Chassis & suspension
- Frame
- Highly resistant double cradle steel perimeter. Detachable rear sub-chassis.
- Front suspension
- FR16V 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
- White/black/red, Black/white/red
- Comments
- Made in Spain.
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 | 2021 | 2022 | 2024 |
|---|---|---|---|---|---|---|
| Capacity | 50 cc | 50 cc | 50 cc | 50 cc | 50 cc | 50 cc |
| Dry weight | 85 kg | 85 kg | 85 kg | 85 kg | 85 kg | 85 kg |
| Seat height | 870 mm | 870 mm | 870 mm | 870 mm | 870 mm | 870 mm |
| Fuel capacity | 6.3 L | 6.3 L | 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
Common questions
What is the engine size of the Rieju MRT 50 SM Trophy?
The 2018 Rieju MRT 50 SM Trophy has a Capacity of 50.0 ccm (3.05 cubic inches).
What engine power does the Rieju MRT 50 SM Trophy have?
The 2018 Rieju MRT 50 SM Trophy has a Power of 5.4 HP (4.0 kW).
How many gears does the Rieju MRT 50 SM Trophy have?
The 2018 Rieju MRT 50 SM Trophy has a Gearbox of 6-speed.
How much does the Rieju MRT 50 SM Trophy weigh?
The 2018 Rieju MRT 50 SM Trophy has a Dry weight of 85.0 kg (187.4 pounds).
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