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Supermotos

2011Derbi Senda DRD Evo 50 SM

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The 2011 Derbi Senda DRD Evo 50 SM is a lightweight supermotard designed for novice and young riders seeking an agile, entry-level machine. Powered by a 50cc two-stroke engine with liquid cooling and electronic ignition, it excels in urban environments and tight handling courses. Known for its nimble character and affordable performance, it remains popular for learner riders transitioning to sporty motorcycling.

Capacity
49.9 ccm
Engine
Single, two-stroke
Gearbox
6-speed
Dry weight
96.0 kg
Seat height
835 mm
Power
5.4 HP (4.0 kW)

What’s new for the 2011 Derbi Senda DRD Evo 50 SM

vs the 2010
Spec20102011
Engine capacity 49.90 ccm (3.04 cubic inches) 49.9 ccm (3.05 cubic inches)
Power 5.36 HP (estimated - EU/UK 50cc power-restricted class, 4kW legal cap) 5.4 HP (4.0 kW)
Fuel capacity 7.00 litres (1.85 gallons) 7.00 litres (1.85 US gallons)
Front suspension Upside down fork. Inverted Marzocchi fork
Front brakes Single disc. Wave Single disc. Wave, radial caliper
Wheelbase 1,370 mm (53.9 inches) 1370 mm (53.9 inches)
Other years 2008 2009 2010 2011 2012

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 29Agility 91Comfort 40Off-road 45Touring 20Road manners 70
Off-road & trail45%
Cornering88%
City riding80%
Daily riding45%
Touring20%
Two-up15%
Track65%
Best for
Built for playful, sharp-cornering fun on tight roads, urban sprints, and mini-supermoto track days rather than covering long distances or carrying real load.
Built for
A flickable, high-strung little two-stroke that feels eager and lively despite its modest capacity, with race-derived cycle parts that punch above its engine size.
Not ideal for
Not a good fit for riders wanting real touring range, sustained high speed, passenger comfort, or a low-maintenance, easygoing commuter.

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 835mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with balls of both feet on the 2011 Derbi Senda DRD Evo 50 SM, with a relaxed knee angle of around 125 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 821-900 mm — Long Legs →

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Full specifications

Engine
Capacity
49.9 ccm
Power
5.4 HP (4.0 kW)
Engine type
Single, two-stroke
Power/weight ratio
0.0563 HP/kg
Bore x stroke
39.9 x 40.0 mm
Compression
11.5:1
Cooling system
Liquid
Fuel system
Carburettor
Starting
Kick
Ignition
CDI
Lubrication system
Mechanical oil pump
Torque
Not on record - add it
Transmission
Gearbox
6-speed
Transmission type
Manual
Final drive
Chain
Clutch
Multi-plate
Dimensions & weight
Wheelbase
1370 mm
Overall length
2020 mm
Overall width
805 mm
Overall height
1130 mm
Seat height
835 mm
Dry weight
96.0 kg
Wet weight
104.0 kg
Fuel capacity
7.00 litres
Chassis & suspension
Frame
Steel perimetral double beam. Steel swing arm.
Front suspension
Inverted Marzocchi fork
Rear suspension
Monoshock
Front wheel travel
150 mm
Rear wheel travel
150 mm
Brakes & wheels
Front brakes
Single disc. Wave, radial caliper
Front brakes diameter
300 mm
Rear brakes
Single disc. Wave
Rear brakes diameter
220 mm
Front tyre
100/80-17
Rear tyre
130/70-17
Other
Color options
Black, yellow

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 49.90 ccm (3.04 cubic inches) 49.90 ccm (3.04 cubic inches) 49.90 ccm (3.04 cubic inches) 49.90 ccm (3.04 cubic inches) 49.90 ccm (3.04 cubic inches)
Dry weight 96.0 kg (211.6 pounds) 96.0 kg (211.6 pounds) 96.0 kg (211.6 pounds) 96.0 kg (211.6 pounds) 96.0 kg (211.6 pounds)
Seat height 835 mm (32.9 inches) 835 mm (32.9 inches) 835 mm (32.9 inches) 835 mm (32.9 inches) 835 mm (32.9 inches)
Fuel capacity 7.00 litres (1.85 gallons) 7.00 litres (1.85 gallons) 7.00 litres (1.85 gallons) 7.00 litres (1.85 gallons) 7.00 litres (1.85 gallons)
Color options Yellow Black Black Black, yellow Black, yellow

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

Rider Reviews

5.0
★★★★★
2 ratings

Common questions

What is the engine size of the Derbi Senda DRD Evo 50 SM?

The 2011 Derbi Senda DRD Evo 50 SM has a Capacity of 49.9 ccm (3.05 cubic inches).

What engine power does the Derbi Senda DRD Evo 50 SM have?

The 2011 Derbi Senda DRD Evo 50 SM has a Power of 5.4 HP (4.0 kW).

How many gears does the Derbi Senda DRD Evo 50 SM have?

The 2011 Derbi Senda DRD Evo 50 SM has a Gearbox of 6-speed.

How much does the Derbi Senda DRD Evo 50 SM weigh?

The 2011 Derbi Senda DRD Evo 50 SM has a Dry weight of 96.0 kg (211.6 pounds).

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