Yamaha AG125 Specs (Top Speed | Horsepower | Weight)

The Yamaha AG125 motorcycle specifications include a 124 cc (7.57 cu in) engine and a listed weight of 113 kg (249.1 lb).

Key specifications

2018, 2020, 2021, 2022Model years
124 ccDisplacement
113 kgWet weight
800 mmSeat height
11 LFuel tank
1,350 mmWheelbase
225 mmGround clearance
Model years covered
2018202020212022
Year-specific specification changes

The 2018 model is treated as the standard specification. Only later model years with a different supplied value are shown below.

Front tire
202020222.75-19
Cooling system
20202022Air

How the Yamaha AG125 compares

This compares the motorcycle with all Yamaha models in this specifications database. The blue marker is this model and the grey line is the Yamaha database average.

Displacement124 cc
Low 49 ccAverage 550 ccHigh 1,852 cc

About 77% lower than the Yamaha database average. Around the 18th percentile across Yamaha models.

Wet weight113 kg
Low 72.1 kgAverage 186.3 kgHigh 348.7 kg

About 39% lighter than the Yamaha database average. Around the 17th percentile across Yamaha models.

Seat height800 mm
Low 635 mmAverage 793 mmHigh 989 mm

Very close to the Yamaha database average. Around the 58th percentile across Yamaha models.

Fuel capacity11 L
Low 4 LAverage 13 LHigh 24 L

About 16% smaller than the Yamaha database average. Around the 39th percentile across Yamaha models.

This model Yamaha database average

Yamaha database percentile rankings

Percentiles show where this motorcycle sits across the Yamaha specifications database. They are descriptive database rankings, not performance ratings.

Displacement18th

124 cc — larger displacement than about 18% of Yamaha models.

Wet weight17th

113 kg — heavier than about 17% of Yamaha models, or lighter than about 83%.

Seat height58th

800 mm — taller than about 58% of Yamaha models.

Fuel capacity39th

11 L — larger than about 39% of Yamaha fuel tanks in this database.

Dimensions compared with Yamaha average

Each measurement is compared with the average value across Yamaha models where that dimension is available.

Overall length2,110 mm
This bike

2,110

Yamaha avg

2,082

Close to average.

Overall width940 mm
This bike

940

Yamaha avg

823

14% above average.

Overall height1,095 mm
This bike

1,095

Yamaha avg

1,172

7% below average.

Wheelbase1,350 mm
This bike

1,350

Yamaha avg

1,416

5% below average.

Seat height800 mm
This bike

800

Yamaha avg

793

Close to average.

Ground clearance225 mm
This bike

225

Yamaha avg

181

24% above average.

Mechanical overview

Engine layout snapshot

Single cylinder, four-stroke • 124 cc • Liquid cooled
Chassis snapshot

Wheelbase 1,350 mmSeat 800 mmClearance 225 mm
Chain (final drive) • 3.00-19 front / 3.50-18 rear

Additional useful specifications

Front tire size 3.00-19
Rear tire size 3.50-18
Bore/stroke ratio 1.00:1 (Square)

Model information

Category Enduro / offroad

Engine specifications

Engine type Single cylinder, four-stroke
Displacement 124 cc (7.57 cu in)
Bore × stroke 54.0 x 54 mm (2.1 x 2.1 inches)
Compression ratio 10.0:1
Cooling system Liquid
Ignition CDI
Starter Electric & kick
Lubrication Wet Sump

Transmission and drivetrain

Final drive Chain (final drive)

Chassis and suspension

Frame Semi double cradle
Front suspension Telescopic forks
Rear suspension Swingarm
Front wheel travel 180 mm (7.1 inches)
Rear wheel travel 130 mm (5.1 inches)

Brakes, wheels and tires

Front brakes Expanding brake (drum brake)
Rear brakes Expanding brake (drum brake)
Front tire 3.00-19
Rear tire 3.50-18

Dimensions and weight

Wet weight 113 kg (249.1 lb)
Seat height 800 mm (31.5 inches)
Overall length 2,110 mm (83.1 inches)
Overall width 940 mm (37.0 inches)
Overall height 1,095 mm (43.1 inches)
Wheelbase 1,350 mm (53.1 inches)
Ground clearance 225 mm (8.9 inches)

Fuel and emissions

Fuel capacity 11.00 L (2.91 US gal)

Other specifications

Color options Blue
Comments Australian farm bike.

Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Yamaha models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Yamaha information before relying on them. Visit the official Yamaha website.