Suzuki DR-Z 125 - 2005 Specifications and Reviews

The 2005 Suzuki DR-Z 125 is a lightweight enduro bike designed for beginner and younger riders seeking off-road adventure. Its air-cooled single-cylinder engine delivers accessible power, while the dual-suspension setup handles trails effectively. Known for reliability and affordability, it remains a popular choice for learning fundamental dirt biking skills.

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General information

CategoryEnduro / offroad
Year2005
ModelSuzuki DR-Z 125

Engine and Transmission Specifications

Transmission type,final driveChain
Gearbox5-speed
Cooling systemAir
Fuel controlSOHC
Fuel systemCarburettor
Bore x stroke57.0 x 48.8 mm (2.2 x 1.9 inches)
Compression9.5:1
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 dimensions90/90-14
Front tyre dimensions70/90-17
Rear suspensionLink-type, oil-damped
Front suspensionTelescopic, oil-damped

Physical measures and capacities

Fuel capacity6.60 litres (1.74 gallons)
Wheelbase1,245 mm (49.0 inches)
Ground clearance260 mm (10.2 inches)
Overall width770 mm (30.3 inches)
Overall length1,835 mm (72.2 inches)
Overall height1,060 mm (41.7 inches)
Seat height775 mm (30.5 inches) If adjustable, lowest setting.
Dry weight79.0 kg (174.2 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric

Performance Profile & Rider Fit

Best For

Track10%
City45%
Cornering40%
Daily Riding35%
Touring15%
Passenger5%

Rider Profile

Best ForThis is a beginner-friendly small-bore machine, well suited to young or novice riders building basic skills.
PurposeIt is designed as a lightweight learner or light trail bike rather than a performance or long-distance machine, with wheel sizes suggesting more casual off-road and recreational use than serious enduro work.
Rider FitIts low seat height and very light dry weight make it extremely approachable for smaller or less experienced riders.
CharacterIt has a friendly, forgiving, and nimble character that rewards playful low-speed riding over raw power.
Not Ideal ForThis is not the right bike for taller, heavier, or experienced riders seeking highway speeds, serious touring range, or hardcore off-road performance.

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

Rider Fit Visualizer

2005 Suzuki DR-Z 125 Rider Ergonomics Assessment

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Feet:

At 775mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2005 Suzuki DR-Z 125, with a cramped knee angle of around 65 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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