Matchless G50 vs Triumph Speed Twin 5T (1966)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Matchless G50stacks up against the Triumph Speed Twin 5T. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Matchless G50 | Triumph Speed Twin 5T |
|---|---|---|
| Model year | 1963 | 1966 |
| Price | — | — |
| Engine | 496 cc | 498 cc |
| Horsepower | 51 hp | 27 hp |
| Fuel type | petrol | petrol |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake). Rigid | Expanding brake (drum brake) |
Matchless G50 vs Triumph Speed Twin 5T — which should you buy?
Picking between the Matchless G50 and the Triumph Speed Twin 5T usually comes down to the numbers you care about most. On paper, the Matchless G50 brings 51 hp, while the Triumph Speed Twin 5T counters with 27 hp.
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:

