BMS Choppers Mortal Kombat Road Star (2004) vs BMW F 650GS (2009)
Comparison technical specifications
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| Make: | BMS Choppers | BMW |
| Model: | Mortal Kombat Road Star | F 650GS |
| Years: | 2004 | 2009 |
| Engine: | Four-stroke, pushrod OHV, air-cooled, 48° V-twin, 4 valves per cylinder | Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder |
| Capacity: | 1671 cc / 102 cu in | 798 cc / 47.7 cub. in. |
| Bore x Stroke: | 97 x 113 mm | 82 x 75.8 mm |
| Cooling System: | Air cooled | Liquid cooled |
| Compression Ratio: | 8.3:1 | 12.0:1 |
| Induction: | Twin-bore Electronic Fuel Injection, with throttle position sensor | Electronic intake injection, ∅45mm throttle bodies |
| Ignition: | Digital CDI | Knock control and oxygen sensors. |
| Starting: | Electric | Electric |
| Clutch: | Wet, multi-plate | Multiplate-plate in oil bath |
| Transmission: | 5-Speed, close ratio | 6 Speed |
| Final Drive: | Belt | Chain |
| Frame: | Lightweight aluminium | Tubular frame in steal partly carrying the engine |
| Front Suspension: | 43 mm inverted telescopic fork, preload adjustble | ∅41mm telescopic fork |
| Front Wheel Travel: | 140 mm / 5.5 in | 180 mm / 7.1 in. |
| Rear Suspension: | Single shock, link-type with adjustable preload & rebound damping | Double strut swing arm aluminium coast in one piece |
| Rear Wheel Travel: | 109 mm / 4.3 in | 170 mm / 6.7 in. |
| Front Brakes: | Dual Ø298 mm discs, 4-piston caliper | Single ∅300mm disc, 2 piston caliper |
| Rear Brakes: | Single Ø320 mm disc, single piston caliper | Single ∅265mm disc, 1 piston caliper |
| Wheels: | 5-Spoke, cast aluminium | Cast aluminium |
| Front Tyre: | 120/70-ZR18 | 110/80-R19 |
| Rear Tyre: | 200/50-ZR17 | 140/80-R17 |
| Fuel Capacity: | 20L / 5.3 US gal | 16 L / 4.2 US gal |