Mustang Thoroughbred vs Yamaha YZF R3 (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Mustang Thoroughbredstacks up against the Yamaha YZF R3. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Mustang Thoroughbred | Yamaha YZF R3 |
|---|---|---|
| Model year | 1962 | 2026 |
| Price | — | $5,499 |
| Engine | 320 cc | 321 cc |
| Weight | — | 169 kg |
| Seat height | — | 779 mm |
| Fuel capacity | — | 14.0 L |
| Fuel type | petrol | petrol |
| Transmission | 4-speed | Manual, 6 speed, Chain |
| Front brakes | — | Hydraulic Disc |
| Rear brakes | — | Hydraulic Disc |
| Tires | — | Dunlop® Sportmax® GPR-300F 110/70 17 / Dunlop® Sportmax® GPR-300R 140/70 17 |
Mustang Thoroughbred vs Yamaha YZF R3 — which should you buy?
Picking between the Mustang Thoroughbred and the Yamaha YZF R3 usually comes down to the numbers you care about most. On paper, the Mustang Thoroughbred brings its published horsepower, while the Yamaha YZF R3 counters with its own power figure at 169 kg.
Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike:

