BMW R12 Single Carb vs BMW R11 Series 1 (1942)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the BMW R12 Single Carbstacks up against the BMW R11 Series 1. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | BMW R12 Single Carb | BMW R11 Series 1 |
|---|---|---|
| Model year | 1942 | 1930 |
| Price | — | — |
| Engine | 745 cc | 745 cc |
| Horsepower | 18 hp | 18 hp |
| Fuel capacity | 3.7 L | 3.7 L |
| Fuel type | petrol | petrol |
| Transmission | — | 3-speed |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | — |
| Tires | 3.5-19 / 3.5-19 | 3.25-26.00 / 3.25-26.00 |
BMW R12 Single Carb vs BMW R11 Series 1 — which should you buy?
Picking between the BMW R12 Single Carb and the BMW R11 Series 1 usually comes down to the numbers you care about most. On paper, the BMW R12 Single Carb brings 18 hp, while the BMW R11 Series 1 counters with 18 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: