Derbi Terra Adventure 125 - 2010 Specifications and Reviews

The 2010 Derbi Terra Adventure 125 is a lightweight, accessible adventure-styled motorcycle designed for beginner and recreational riders. Its compact dimensions, low seat height of 861mm, and manageable 134kg weight make it ideal for newer riders seeking an affordable entry into motorcycling. Known for its practical fuel capacity and reliable electric starter, this bike suits commuters and casual riders exploring the adventure touring aesthetic.

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General information

CategoryEnduro / offroad
Year2010
ModelDerbi Terra Adventure 125

Engine and Transmission Specifications

Exhaust systemEuro III
ClutchMulti-plate
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemDry sump
IgnitionElectronic CDI
Fuel controlDOHC
Fuel systemCarburettor. 30 mm
Valves per cylinder4
Bore x stroke58.0 x 47.0 mm (2.3 x 1.9 inches)
Compression12.0:1
Power15.00
Engine typeSingle cylinder, four-stroke
Capacity:124.20 ccm (7.58 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter300 mm (11.8 inches)
Front brakesSingle disc
Rear tyre dimensions130/80-17
Front tyre dimensions90/90-21
Rear suspension travel170 mm (6.7 inches)
Rear suspensionMono-shock with adjustable spring pre-load.
Front suspension travel175 mm (6.9 inches)
Front suspension41 mm hydraulic fork
Frame typeSteel perimetral double beam. Steel swing arm.
 
 

Physical measures and capacities

Fuel capacity11.00 litres (2.91 gallons)
Wheelbase1,451 mm (57.1 inches)
Overall width815 mm (32.1 inches)
Overall length2,192 mm (86.3 inches)
Overall height1,408 mm (55.4 inches)
Seat height861 mm (33.9 inches) If adjustable, lowest setting.
Power/weight ratio0.1240 HP/kg
Weight incl. oil, gas, etc134.0 kg (295.4 pounds)
Dry weight121.0 kg (266.8 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsRed/white/black
StarterElectric

Performance Profile & Rider Fit

15 hp
Peak Power

Best For

Track10%
City60%
Cornering45%
Daily Riding50%
Touring30%
Passenger30%

Rider Profile

Best ForWell suited to beginner and learner riders thanks to its light weight, low power, and manageable 125cc single-cylinder engine.
PurposeDesigned as a lightweight enduro-styled machine for light off-road trails, commuting, and general learner-friendly riding rather than serious performance.
Rider FitThe tall 850mm seat height and slim, light chassis make it approachable for riders of average to taller height, though shorter riders may need to adjust to the reach.
CharacterA playful, nimble small-capacity adventure bike that feels eager and flickable rather than fast, rewarding relaxed, low-speed exploration.
Not Ideal ForNot suited to highway touring, high-speed riding, or carrying a passenger over long distances due to its modest power output and small fuel tank.

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

Rider Fit Visualizer

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

Feet:

At 861mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with tip-toe one foot on the 2010 Derbi Terra Adventure 125, with a cramped knee angle of around 75 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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