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Naked Motorcycles

2009Derbi Terra 125

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The 2009 Derbi Terra 125 is a versatile all-rounder designed for riders seeking practical, everyday commuting performance. Powered by a liquid-cooled single-cylinder engine producing 15 horsepower, it delivers reliable efficiency paired with manageable handling. Best suited for novice and budget-conscious riders, the Terra 125 excels as an accessible entry-level motorcycle combining simplicity with everyday usability.

Capacity
124.2 ccm
Engine
Single, four-stroke
Gearbox
6-speed
Dry weight
117.0 kg
Seat height
795 mm
Power
15.0 HP (11.0 kW)

What’s new for the 2009 Derbi Terra 125

vs the 2008
Spec20082009
Rear suspension Mono-shock with adjustable spring pre-load. 150 mm travel Mono-shock with adjustable spring pre-load.
Other years 2008 2009 2010 2011 2012

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 17Agility 72Comfort 45Off-road 55Touring 30Road manners 55
Off-road & trail55%
Cornering55%
City riding70%
Daily riding65%
Touring30%
Two-up35%
Track10%
Best for
It is designed as a versatile small-displacement allround bike for commuting, light trail exploration, and everyday errands rather than outright performance.
Built for
It has a friendly, approachable personality with modest power delivery and nimble, tossable handling.
Not ideal for
It is not suited to riders wanting high-speed touring, sustained highway cruising, or aggressive track performance.

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 795mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2009 Derbi Terra 125, with a relaxed knee angle of around 120 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 751-820 mm — Middle Ground →

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Full specifications

Engine
Capacity
124.2 ccm
Power
15.0 HP (11.0 kW)
Engine type
Single, four-stroke
Power/weight ratio
0.1282 HP/kg
Bore x stroke
58.0 x 47.0 mm
Compression
12.0:1
Cooling system
Liquid
Fuel system
Carburettor
Starting
Electric
Ignition
CDI
Valves per cylinder
4
Lubrication system
Dry sump with integrated oil deposit
Torque
Not on record - add it
Transmission
Gearbox
6-speed
Transmission type
Manual
Final drive
Chain
Clutch
Multi-plate in oil bath
Dimensions & weight
Wheelbase
1440 mm
Overall length
2144 mm
Overall width
815 mm
Overall height
1260 mm
Seat height
795 mm
Dry weight
117.0 kg
Wet weight
130.0 kg
Fuel capacity
12.00 litres
Chassis & suspension
Frame
Double steel beam
Front suspension
Hydraulic fork
Rear suspension
Mono-shock with adjustable spring pre-load.
Front wheel travel
150 mm
Brakes & wheels
Front brakes
Single disc
Front brakes diameter
280 mm
Rear brakes
Single disc
Rear brakes diameter
220 mm
Front tyre
100/90-18
Rear tyre
130/80-17
Other
Color options
Blue, yellow, red

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 20082009201020112012
Capacity 124 cc 124 cc 124 cc 124 cc 124 cc
Dry weight 117 kg 117 kg 117 kg 117 kg 110 kg
Seat height 795 mm 795 mm 795 mm 815 mm 790 mm
Fuel capacity 12 L 12 L 12 L 12 L 11 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 Derbi Terra 125?

The 2009 Derbi Terra 125 has a Capacity of 124.2 ccm (7.58 cubic inches).

What engine power does the Derbi Terra 125 have?

The 2009 Derbi Terra 125 has a Power of 15.0 HP (11.0 kW).

How many gears does the Derbi Terra 125 have?

The 2009 Derbi Terra 125 has a Gearbox of 6-speed.

How much does the Derbi Terra 125 weigh?

The 2009 Derbi Terra 125 has a Dry weight of 117.0 kg (257.9 pounds).

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