BMW R 18 Custom vs Honda Concept 1 (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the BMW R 18 Customstacks up against the Honda Concept 1. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | BMW R 18 Custom | Honda Concept 1 |
|---|---|---|
| Model year | 2021 | 2005 |
| Price | — | — |
| Engine | 1802 cc | 1832 cc |
| Horsepower | 91 hp | — |
| Torque | 157 Nm | — |
| Seat height | 27 mm | — |
| Fuel capacity | 4.2 L | — |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | — |
| Front brakes | Double disc. 4 piston fixed calipers | Double disc |
| Rear brakes | Single disc. 4 piston fixed calipers | Single disc |
| Tires | 120/70-R19 / 180/65-B16 | 240/40-18 |
BMW R 18 Custom vs Honda Concept 1 — which should you buy?
Picking between the BMW R 18 Custom and the Honda Concept 1 usually comes down to the numbers you care about most. On paper, the BMW R 18 Custom brings 91 hp, while the Honda Concept 1 counters with its own power figure.
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: