Suzuki DR125SM - 2012 Specifications and Reviews

The 2012 Suzuki DR125SM is a lightweight supermoto designed for beginner and intermediate riders seeking nimble urban performance. Its 124cc single-cylinder engine delivers accessible power with responsive handling, making it ideal for commuting and learning advanced riding techniques. Known for reliability and affordability, the DR125SM excels in tight city environments and recreational off-road exploration.

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General information

CategorySuper motard
Year2012
ModelSuzuki DR125SM
 
 

Engine and Transmission Specifications

Driveline5-speed constant mesh
Transmission type,final driveChain
Gearbox5-speed
Cooling systemAir
IgnitionElectronic
Fuel systemInjection
Bore x stroke57.0 x 48.8 mm (2.2 x 1.9 inches)
Compression9.2:1
Engine typeSingle cylinder, four-stroke
Capacity:124.00 ccm (7.57 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Front brakesSingle disc
Rear tyre dimensions130/70-M17
Front tyre dimensions100/80-M17
Rear suspensionSwing arm type, coil spring, oil and gas damped
Front suspensionTelescopic, coil spring, oil damped
 
 

Physical measures and capacities

Fuel capacity9.00 litres (2.38 gallons)
Overall length2,035 mm (80.1 inches)
Overall height1,135 mm (44.7 inches)
Seat height836 mm (32.9 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc130.0 kg (286.6 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsWhite, black
Factory warranty12 months
StarterElectric

Performance Profile & Rider Fit

10.9 hp
Peak Power

Best For

Track25%
City75%
Cornering60%
Daily Riding55%
Touring20%
Passenger20%

Rider Profile

Best ForThis is a beginner-friendly bike, ideal for new riders or those learning to handle a lightweight supermoto-style machine.
PurposeBest suited for short urban commutes, learner training, and light around-town fun rather than any serious performance riding.
Rider FitIts low weight and accessible seat height make it easy to manage for smaller or less experienced riders, though the seat height is still moderately tall for very short riders.
CharacterA nimble, low-powered single-cylinder machine with supermoto styling that favors playful, flickable handling over outright speed.
Not Ideal ForNot suitable for highway touring, carrying a passenger long distances, or riders seeking strong acceleration or high top speed.

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

Rider Fit Visualizer

2012 Suzuki DR125SM Rider Ergonomics Assessment

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Feet:

At 836mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with balls of both feet on the 2012 Suzuki DR125SM, with a relaxed knee angle of around 130 degrees and a forward-leaning riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). 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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