2022 Yamaha YZ125X vs 2021 KTM 150 XC-W TPI
Full specifications comparison •
2 motorcycles
Full Specifications
Differs
Same
| General |
| Colours | Team Yamaha Blue | Orange/white |
| Warranty | 30 Day Limited Factory Warranty | - |
| Dimensions |
| Ground Clearance (in.) | 13.8 inches | 14.6 inches |
| Ground Clearance (mm) | 351 mm | 370 mm |
| Seat Height | 975 mm / 38.4 in. | 950 mm / 37.4 in. |
| Wheelbase | 1455 mm / 57.3 in. | 1471 mm / 57.9 in. |
| Height | 1285 mm / 50.6 in. | - |
| Length | 2141 mm / 84.3 in. | - |
| Width | 825 mm / 32.5 in. | - |
| Weights & Capacities |
| Oil Capacity (Quarts) | 0.74 US quarts | - |
| Oil Capacity (l) | 0.70 litres | - |
| Dry Weight | - | 96.8 kg / 213.4 lbs |
| Fuel Capacity | 8.00 litres / 2.11 US gallons | 9.00 litres / 2.38 US gallons |
| Wet Weight | 94.8 kg / 209.0 lbs | - |
| Engine |
| Bore x Stroke (in,) | 2.1 x 2.1 inches | 2.3 x 2.1 inches |
| Bore x Stroke (mm) | 54.0 x 54.5 mm | 58.0 x 54.5 mm |
| Displacement (cc) | 125.0 cc | 144.0 cc |
| Displacement (ci) | 7.63 cubic inches | 8.79 cubic inches |
| Engine Type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Engine Detail | Reed-valve-inducted | Reed intake. |
| Fuel System | Carburettor. Mikuni TMX 38 | Injection |
| Compression Ratio | 8.8:1 | - |
| Engine Lubrication | Premix | - |
| Ignition | CDI | Continental EMS |
| Starter | Kick | Electric & kick |
| Drivetrain |
| Clutch | O-ring chain | Wet multi-plate clutch, Brembo hydraulics |
| Final Drive | Chain (final drive) | Chain (final drive) |
| Gearbox | 6-speed | 6-speed |
| Primary Drive | - | X-Ring 5/8 x 1/4´ chain |
| Chassis |
| Frame Type | Semi-double cradle aluminium frame | Central double-cradle-type 25CrMo4 steel |
| Suspension - Front | KYB® Speed-Sensitive System inverted fork; fully adjustable | WP XPlor 48 upside-down fork |
| Suspension - Rear | KYB® single shock; fully adjustable | WP Xplor PDS shock absorber |
| Rake | 26.8° | 26.5° |
| Trail | 117 mm / 4.6 in. | - |
| Wheel Travel - Front | 300 mm / 11.8 in. | 300 mm / 11.8 in. |
| Wheel Travel - Rear | 315 mm / 12.4 in. | 310 mm / 12.2 in. |
| Wheels & Brakes |
| Brakes - Front | Single disc. Hydraulic. | Single disc. Brembo twin-piston floating calliper |
| Brakes - Rear | Single disc. Hydraulic. | Single disc. Brembo single-piston floating calliper |
| Rims | Dunlop® Geomax AT81 tires | - |
| Tyres - Front | 90/90-21 | - |
Verdict
🏆
Winner on specs
2021 KTM 150 XC-W TPI
The 2021 KTM 150 XC-W TPI edges out the 2022 Yamaha YZ125X thanks to its lower seat height, fuel injection and greater ground clearance. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.
Key Differences
2022 Yamaha YZ125X - Advantages
- ✓Competitive all-round: The 2022 Yamaha YZ125X matches or exceeds its rival across all measured criteria.
2021 KTM 150 XC-W TPI - Advantages
- 📏Lower seat height: 950 mm vs 975 mm - accessible to a wider range of rider heights.
- 🔧Fuel injection: Precise fuelling, better cold-start reliability, and lower maintenance requirements.
- 🏔️More ground clearance: 370 mm vs 351 mm - better clearance over rocks and obstacles.
2022 Yamaha YZ125X vs 2021 KTM 150 XC-W TPI - FAQs
Which bike is better for shorter riders, the 2022 Yamaha YZ125X or the 2021 KTM 150 XC-W TPI?
The 2021 KTM 150 XC-W TPI has the lower seat at 950 mm, making it more accessible. The 2022 Yamaha YZ125X sits higher at 975 mm. A seat height below 800 mm suits most riders; above 820 mm shorter riders may need to tiptoe.
Which should I buy, the 2022 Yamaha YZ125X or the 2021 KTM 150 XC-W TPI?
Both are strong choices. The 2022 Yamaha YZ125X has its own strengths, while the 2021 KTM 150 XC-W TPI stands out for lower seat height and fuel injection. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.