Suzuki Thunder 125 - 2013 Specifications and Reviews

The 2013 Suzuki Thunder 125 is an accessible all-rounder designed for entry-level and commuter riders seeking reliable daily transportation. Powered by a modest 124cc single-cylinder four-stroke engine producing 12.34 horsepower, it excels in fuel efficiency and ease of handling. The bike is best known for its practical design, affordability, and dependable performance in urban riding conditions.

2013
5 stars Average rating: 5 from 1 votes
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General information

CategoryAllround
Year2013
ModelSuzuki Thunder 125

Engine and Transmission Specifications

Transmission type,final driveChain
Gearbox5-speed
Cooling systemAir
Fuel controlSingle Overhead Cams (SOHC)
Fuel systemCarburettor
Torque8.35 Nm (0.9 kgf-m or 6.2 ft.lbs) @ 8500 RPM
Power12.34 HP (9.0 kW) @ 13500 RPM
Engine typeSingle cylinder, four-stroke
Capacity:124.00 ccm (7.57 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake (drum brake)
Front brakesSingle disc
Rear tyre90/90-18.5
Front tyre80/90-18
Rear SuspensionSwing arm
Front SuspensionTelescopic fork
 
 

Physical measures and capacities

Ground clearance160 mm (6.3 inches)
Overall width735 mm (28.9 inches)
Overall length1,945 mm (76.6 inches)
Overall height1,110 mm (43.7 inches)
Seat height760 mm (29.9 inches) If adjustable, lowest setting.
Power/weight ratio0.1102 HP/kg
Dry weight112.0 kg (246.9 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsSold in the Philippines.
StarterElectric & kick
Color optionsRed, gray

Performance Profile & Rider Fit

12.3 hp
Peak Power

Best For

Track10%
City80%
Cornering45%
Daily Riding75%
Touring25%
Passenger30%

Rider Profile

Best ForThis bike suits beginners and new riders who want a simple, non-intimidating machine to build confidence on.
PurposeIt's built as an everyday commuter for city streets and light errands rather than for speed or adventure.
Rider FitIts low seat height and light dry weight make it easy for shorter or lighter riders to handle confidently.
CharacterIt's a modest, practical single-cylinder commuter that prioritizes reliability and easy handling over performance.
Not Ideal ForIt's not suited for riders seeking highway touring comfort, high speed, or serious off-road capability.

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

Rider Fit Visualizer

2013 Suzuki Thunder 125 Rider Ergonomics Assessment

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

Feet:

At 760mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2013 Suzuki Thunder 125, with a moderate knee angle of around 115 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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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2013 Suzuki Thunder 125 motorcycle is a powerful and reliable bike that is perfect for both city commuting and long rides. With its 125cc engine, this motorcycle offers a smooth and efficient performance, making it a great choice for both beginner and experienced riders. The comfortable seating position and excellent handling make it easy to maneuver through traffic, while the durable build ensures long-lasting quality. In addition to its performance, the 2013 Suzuki Thunder 125 motorcycle also boasts a sleek and stylish design that is sure to turn heads on the road. The bike's fuel efficiency and affordable price make it a practical choice for those looking for a budget-friendly and reliable mode of transportation. Whether you're looking for a daily commuter or a weekend adventure bike, the Suzuki Thunder 125 has everything you need in a motorcycle.
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