Honda SL 70 vs Yamaha GT80 B (1975)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Honda SL 70stacks up against the Yamaha GT80 B. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Honda SL 70 | Yamaha GT80 B |
|---|---|---|
| Model year | 1971 | 1975 |
| Price | — | — |
| Engine | 70 cc | 72 cc |
| Horsepower | — | 5 hp |
| Torque | — | 6 Nm |
| Weight | — | 59 kg |
| Fuel capacity | — | 1.3 L |
| Fuel type | petrol | petrol |
| Transmission | 4-speed | 4-speed |
| Front brakes | — | Expanding brake (drum brake) |
| Rear brakes | — | Expanding brake (drum brake) |
| Tires | — | 2.50-15 / 2.75-14 |
Honda SL 70 vs Yamaha GT80 B — which should you buy?
Picking between the Honda SL 70 and the Yamaha GT80 B usually comes down to the numbers you care about most. On paper, the Honda SL 70 brings its published horsepower, while the Yamaha GT80 B counters with 5 hp at 59 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: