Honda CM 450 Custom vs Suzuki GS450 (1984)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Honda CM 450 Customstacks up against the Suzuki GS450. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Honda CM 450 Custom | Suzuki GS450 |
|---|---|---|
| Model year | 1982 | 1984 |
| Price | — | — |
| Engine | 447 cc | 448 cc |
| Horsepower | 37 hp | 42 hp |
| Weight | 174 kg | — |
| Fuel capacity | 3.4 L | — |
| Fuel type | petrol | petrol |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 3.50S18-4PR / 4.60S16-4PR | — |
Honda CM 450 Custom vs Suzuki GS450 — which should you buy?
Picking between the Honda CM 450 Custom and the Suzuki GS450 usually comes down to the numbers you care about most. On paper, the Honda CM 450 Custom brings 37 hp in a 174 kg package, while the Suzuki GS450 counters with 42 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: