BMW R16 series 4 vs Harley-Davidson XA (1942)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the BMW R16 series 4stacks up against the Harley-Davidson XA. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | BMW R16 series 4 | Harley-Davidson XA |
|---|---|---|
| Model year | 1933 | 1942 |
| Price | — | — |
| Engine | 736 cc | 740 cc |
| Horsepower | 33 hp | 23 hp |
| Fuel capacity | 3.7 L | 4.1 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 | 3.5-26 / 3.5-26 | 4.00-18 / 4.00-18 |
BMW R16 series 4 vs Harley-Davidson XA — which should you buy?
Picking between the BMW R16 series 4 and the Harley-Davidson XA usually comes down to the numbers you care about most. On paper, the BMW R16 series 4 brings 33 hp, while the Harley-Davidson XA counters with 23 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: