Diamo RS250 - 2008 Specifications and Reviews

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.

2008
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General information

CategoryEnduro / offroad
Year2008
ModelDiamo RS250
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox5-speed
Cooling systemAir
IgnitionC.D.I.
Fuel controlOHC
Fuel systemCarburettor
Power15.40
Stroke4
Engine typeSingle cylinder
Capacity:250.00 ccm (15.26 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,359 mm (53.5 inches)
Ground clearance254 mm (10.0 inches)
Seat height838 mm (33.0 inches) If adjustable, lowest setting.
Dry weight118.8 kg (262.0 pounds)

Diamo RS250 dimensions and frame

Rear brakesSingle disc. ABS
Front brakesSingle disc. ABS
Rear tyre dimensions4.10-18
Front tyre dimensions2.75-21
Rear suspensionMoncross
Front suspensionTelescopic

Speed and acceleration

Power/weight ratio0.1296 HP/kg

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsRed, blue, orange
Fuel consumption pr. 10 km (6.2 miles)3.22 litres (0.85 gallons)
Fuel capacity7.57 litres (2.00 gallons)

Performance Profile & Rider Fit

15.4 hp
Peak Power

Best For

Track15%
City40%
Cornering55%
Daily Riding35%
Touring20%
Passenger20%

Rider Profile

Best ForBest suited to beginner or intermediate riders who want a light, forgiving machine for learning off-road skills.
PurposeDesigned primarily for trail riding and light enduro use rather than speed or long-distance travel.
Rider FitThe tall seat height and dirt-bike ergonomics favor taller or more physically confident riders comfortable standing on the pegs.
CharacterA simple, lightweight single-cylinder enduro that rewards nimble, playful riding over raw power.
Not Ideal ForNot a good fit for riders wanting highway speed, passenger comfort, or long paved touring distances.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2008 Diamo RS250 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 838mm, a rider of 175cm with a 79cm (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.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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