14 August. Friday 2026
Yamaha YZ125X - 2024 Specifications and Reviews
The 2024 Yamaha YZ125X is a two-stroke motocross bike engineered for amateur and intermediate riders seeking aggressive off-road performance. Known for its lightweight construction at 96.2 kg and responsive handling, it delivers the raw power and nimble character riders demand in competitive dirt bike racing. The bike excels in technical terrain and serves as an ideal platform for developing advanced riding skills.
General information | |
| Price as new | Do you know this bike?Click here to rate it. We miss 2 votes to show the rating. |
| Type | Enduro / offroad |
| Year model | 2024 |
| Model | Yamaha YZ125X |
Engine and Transmission Specifications | |
| Clutch | O-ring chain |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Premix |
| Ignition | CDI |
| Fuel system | Carburettor. Hitachi Astemo® Keihin PWK38S |
| Bore x stroke | 54.0 x 54.5 mm (2.1 x 2.1 inches) |
| Compression | 10.2:1 |
| Engine details | Reed-valve-inducted |
| Type of engine | Single cylinder, two-stroke |
| Capacity: | 125.0 ccm (7.63 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | Dunlop® Geomax MX33 tires |
| Rear brakes | Single disc. Hydraulic. |
| Diameter | 270 mm (10.6 inches) |
| Front brakes | Single disc. Hydraulic. |
| Rear tire | 110/90-18 |
| Front tire | 90/90-21 |
| Rear wheel travel | 315 mm (12.4 inches) |
| Rear suspension | KYB® single shock; fully adjustable |
| Front wheel travel | 300 mm (11.8 inches) |
| Front suspension | KYB® Speed-Sensitive System inverted fork; fully adjustable |
| Trail | 117 mm (4.6 inches) |
| Rake (fork angle) | 26.8° |
| Frame type | Semi-double cradle aluminium |
| | |
Physical measures and capacities | |
| Oil capacity | 0.70 litres (0.74 US quarts) |
| Fuel capacity | 6.81 litres (1.80 US gallons) |
| Wheelbase | 1455 mm (57.3 inches) |
| Ground clearance | 351 mm (13.8 inches) |
| Overall width | 825 mm (32.5 inches) |
| Overall length | 2141 mm (84.3 inches) |
| Overall height | 1285 mm (50.6 inches) |
| Seat height | 970 mm (38.2 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 96.2 kg (212.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Update specs | |
| Factory warranty | 30 Day Limited Factory Warranty |
| Starter | Kick |
| Color options | Team Yamaha Blue |
Performance Profile & Rider Fit
Best For
Track55%
City10%
Cornering85%
Daily Riding10%
Touring10%
Passenger5%
Rider Profile
| Best For | Best suited to intermediate-to-advanced off-road riders who understand 2-stroke power delivery and clutch management. |
| Purpose | Built as a cross-country/off-road competition machine, essentially a trail-tuned YZ125 motocrosser with wider-ratio gearing and off-road suspension settings. |
| Rider Fit | Very light wet weight and tall seat height demand an active, fit rider comfortable standing and shifting body weight through rough terrain. |
| Character | Raw, high-strung, and reward-driven, this bike delivers sharp, punchy 2-stroke power and razor-sharp agility for riders who like to work the bike hard. |
| Not Ideal For | Not for riders seeking comfort, highway capability, passenger accommodation, or a low-maintenance, easy-going ride. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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