| Engine | BMW R1200RT | Harley Davidson Sportster 1200 Custom |
|---|---|---|
| Engine code | 122EN | Evolution 1200 |
| Displacement | 1170 cc | 1202 cc |
| Max power | 123 hp (@7 750 RPM) | 67 hp (@5 700 RPM) |
| Max torque | 92 lb ft (@6 500 RPM) | 72 lb ft (@3 200 RPM) |
| Redline | 9 000 RPM | 6 000 RPM |
| Idling speed | 1 150 RPM | 1 050 RPM |
| Management | Fuel Injection | Fuel Injection |
| Layout | DOHC Flat-2 | OHV V-twin |
| Compression | 12.50:1 | 10.00:1 |
| Oil capacity | 2.46 quart | |
| Oil type | 5W40 | 10W40, Motul 5100 |
| Spark plug type | NGK LMAR8D-J | HD 6R12 |
| Cooling | Liquid | Air |
| Valves | 8 | 4 |
| Bore | 101.0 mm | 88.9 mm |
| Stroke | 73.0 mm | 96.8 mm |
| Weight to power | 4.91 lbs/hp | 8.82 lbs/hp |
| Power to weight | 509 hp/2500lbs | 283 hp/2500lbs |
| Battery type | 12V 16Ah |
| Gearbox | BMW R1200RT | Harley Davidson Sportster 1200 Custom |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Shaft | Belt |
| Chain type | ||
| Gears count | 6 | 5 |
| Primary ratio | 1.65 | 1.5 |
| Final drive | 2.75 | 2.344 |
| 1. gear | 2.438 (60 mph) | 2.56 (50 mph) |
| 2. gear | 1.714 (85 mph) | 1.829 (71 mph) |
| 3. gear | 1.296 (113 mph) | 1.36 (95 mph) |
| 4. gear | 1.059 (138 mph) | 1.127 (114 mph) |
| 5. gear | 0.943 (155 mph) | 0.967 (134 mph) |
| 6. gear | 0.848 (173 mph) |
| Chasis | BMW R1200RT | Harley Davidson Sportster 1200 Custom |
|---|---|---|
| Frame type | Tubular steel | |
| Front susp. | BMW Telelever, 120mm wheel travel | 39 mm front forks |
| Rear susp. | Single swinging arm BMW Paralever, 135mm wheel travel | Coil-over |