The Yamaha DT 125 RE motorcycle specifications include a 124 cc (7.57 cu in) engine and a listed weight of 117 kg (257.9 lb).
Key specifications
The 2004 model is treated as the standard specification. Only later model years with a different supplied value are shown below.
How the Yamaha DT 125 RE 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.
About 77% lower than the Yamaha database average. Around the 18th percentile across Yamaha models.
About 15% taller than the Yamaha database average. Around the 92nd percentile across Yamaha models.
Yamaha database percentile rankings
Percentiles show where this motorcycle sits across the Yamaha specifications database. They are descriptive database rankings, not performance ratings.
124 cc — larger displacement than about 18% of Yamaha models.
915 mm — taller than about 92% of Yamaha models.
Dimensions compared with Yamaha average
Each measurement is compared with the average value across Yamaha models where that dimension is available.
2,205
2,082
6% above average.
795
823
3% below average.
1,185
1,172
Close to average.
1,415
1,416
Close to average.
915
793
15% above average.
315
181
74% above average.
Mechanical overview
Additional useful specifications
| Front tire size | 80/90-21 |
|---|---|
| Rear tire size | 110/80-18 |
| Front tire width | 80 mm |
| Front tire aspect ratio | 90% |
| Front rim diameter | 21 in |
| Rear tire width | 110 mm |
| Rear tire aspect ratio | 80% |
| Rear rim diameter | 18 in |
| Bore/stroke ratio | 1.10:1 (Oversquare) |
Engine specifications
| Engine type | Single cylinder, two-stroke |
|---|---|
| Displacement | 124 cc (7.57 cu in) |
| Bore × stroke | 56.0 x 50.7 mm (2.2 x 2.0 inches) |
| Compression ratio | 6.7:1 |
| Cooling system | Liquid |
| Fuel system | Injection |
Transmission and drivetrain
| Final drive | Chain (final drive) |
|---|
Chassis and suspension
| Front suspension | Telescopic fork |
|---|---|
| Rear suspension | Monocross |
| Front wheel travel | 270 mm (10.6 inches) |
| Rear wheel travel | 265 mm (10.4 inches) |
Brakes, wheels and tires
| Front brakes | Single disc |
|---|---|
| Rear brakes | Single disc |
| Front tire | 80/90-21 |
| Rear tire | 110/80-18 |
Dimensions and weight
| Dry weight | 117 kg (257.9 lb) |
|---|---|
| Seat height | 915 mm (36.0 inches) |
| Overall length | 2,205 mm (86.8 inches) |
| Overall width | 795 mm (31.3 inches) |
| Overall height | 1,185 mm (46.7 inches) |
| Wheelbase | 1,415 mm (55.7 inches) |
| Ground clearance | 315 mm (12.4 inches) |
Other specifications
| Color options | Racing blue, Yamaha black |
|---|
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.