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Enduro Bikes

2008Diamo RS250

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The 2008 Diamo RS250 is a lightweight 250cc enduro motorcycle designed for entry-level off-road enthusiasts and trail riders. Powered by an air-cooled single-cylinder four-stroke engine producing 15.4 horsepower, it offers accessible performance and easy handling characteristics. Known for its low seat height and manageable weight, this machine excels in off-road exploration and beginner-friendly adventure riding.

Capacity
250.0 ccm
Engine
Single
Gearbox
5-speed
Dry weight
118.8 kg
Seat height
838 mm
Power
15.4 HP (11.3 kW) @ 7500 RPM
⇄ Compare with another bike + Add to garage All model years
Other years 2008 2009

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 25Agility 78Comfort 35Off-road 80Touring 25Road manners 35
Off-road & trail80%
Cornering55%
City riding40%
Daily riding35%
Touring20%
Two-up20%
Track15%
Best for
Designed primarily for trail riding and light enduro use rather than speed or long-distance travel.
Built for
A simple, lightweight single-cylinder enduro that rewards nimble, playful riding over raw power.
Not ideal for
Not a good fit for riders wanting highway speed, passenger comfort, or long paved touring distances.

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 us
At 838mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with balls of both feet on the 2008 Diamo RS250, with a cramped knee angle of around 70 degrees and an upright 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
250.0 ccm
Power
15.4 HP (11.3 kW) @ 7500 RPM
Engine type
Single
Power/weight ratio
0.1296 HP/kg (dry)
Cooling system
Air
Fuel system
Carburettor
Starting
Electric & kick
Ignition
CDI
Torque
Not on record - add it
Transmission
Gearbox
5-speed
Transmission type
Manual
Final drive
Chain
Dimensions & weight
Wheelbase
1359 mm
Seat height
838 mm
Dry weight
118.8 kg
Fuel capacity
7.60 litres
Ground clearance
254 mm
Chassis & suspension
Front suspension
Telescopic
Rear suspension
Moncross
Brakes & wheels
Front brakes
Single disc. ABS
Rear brakes
Single disc. ABS
ABS
Yes
Front tyre
2.75-21
Rear tyre
4.10-18
Other
Color options
Red, blue, orange

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 20082009
Capacity 250 cc 250 cc
Dry weight 119 kg 119 kg
Seat height 838 mm 838 mm
Fuel capacity 7.6 L 7.6 L

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

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Common questions

What is the engine size of the Diamo RS250?

The 2008 Diamo RS250 has a Capacity of 250.0 ccm (15.26 cubic inches).

What engine power does the Diamo RS250 have?

The 2008 Diamo RS250 has a Power of 15.4 HP (11.3 kW) @ 7500 RPM.

How many gears does the Diamo RS250 have?

The 2008 Diamo RS250 has a Gearbox of 5-speed.

How much does the Diamo RS250 weigh?

The 2008 Diamo RS250 has a Dry weight of 118.8 kg (261.9 pounds).

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