Classic motorcycle profile
Yamaha RD125DX
77/100 overall
63/100 on the road
90/100 as a classic
History and character
The Yamaha RD125DX was produced from 1975–1982 and used a 124cc air-cooled two-stroke parallel twin. Within this comparison library it stands out particularly for styling, historic importance, collector appeal. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.
Specifications
| Production years | 1975–1982 |
|---|---|
| Engine | 124cc air-cooled two-stroke parallel twin |
| Recorded capacities | 124cc, 125cc |
| Manufacturer | Yamaha |
| Model | RD125DX |
Comparison scores
| Category | Score |
|---|---|
| Performance | 5/10 |
| Handling | 8/10 |
| Braking | 6/10 |
| Reliability | 7/10 |
| Ease of ownership | 7/10 |
| Comfort | 5/10 |
| Styling | 9/10 |
| Historical importance | 9/10 |
| Collector appeal | 9/10 |
| Character | 9/10 |
Did you know?
- Its production span in this library runs from 1975 to 1982.
- The recorded engine description is: 124cc air-cooled two-stroke parallel twin.
- Its strongest comparison scores are styling, historic importance, collector appeal.
Collector notes
Collector interest is strongest where condition, originality and correct period details support the identity of the Yamaha RD125DX. Its library score for styling is 9/10. Values and desirability can vary substantially between years, specifications and restoration quality, so individual examples should be assessed on their own evidence.
Buying checks
- Confirm the frame and engine identity match the advertised model and year.
- Check cold starting, smoke, oil leaks and unusual mechanical noise.
- Check the oil-injection or premix arrangement, crank seals and exhaust condition carefully.
- Inspect the frame, wheels, brakes and suspension for wear, damage or poor repairs.
- Verify that important model-specific parts have not been replaced with incorrect later components.
- Review the paperwork, ownership history and any restoration invoices before purchase.