The Derbi Mulhacen 659 motorcycle was produced in 2005 and boasts a four-stroke, single cylinder engine with a capacity of 659.7cc. Its cooling system is liquid and it has a compression ratio of 10.0:1. The bike features fuel injection with 44mm throttle bodies and an ignition system of CDI. It has a maximum power output of 48.6hp at 6000rpm, and a multi-plate clutch with a 5-speed transmission. The frame is made of aluminium trellis and the front suspension consists of 43mm upside-down forks with 120mm wheel travel, while the rear has a progressive lateral link with 110mm wheel travel. The front brakes are a single 320mm disc with a 4-piston calliper and the back has a single 240mm disc with a 1-piston calliper. The bike has a length of 2120mm and a wheelbase of 1386mm, with a seat height of 810mm and a dry weight of 160kg. The fuel capacity is 13 litres and the average consumption is 23.6km per litre. The standing quarter-mile time is 14.3 seconds and the top speed is 168.0km/h.
Technical specifications:
Make Model: Derbi Mulhac~A(c)n 659
| Year | 2005 – |
|---|---|
| Engine | Four stroke, single cylinder, SOHC, 4 valves per cylinder. |
| Capacity | 659.7 cc / 40.2 cu-in |
| Bore x Stroke | 100 x 84 mm |
| Cooling System | Liquid cooled |
| Compression Ratio | 10.0;1 |
| Induction | Fuel injection 44mm throtlel bodies |
| Ignition | CDI |
| Starting | Electric |
| Max Power | 48.6 hp / 36.2 kW @ 6000 rpm |
| Clutch | Multi-plate |
| Transmission | 5 Speed |
| Final Drive | Chain |
| Frame | Aluminium trellis |
| Front Suspension | 43mm Upside down forks, 120mm wheel travel. |
| Front Wheel Travel | 120 mm / 4.7 in |
| Rear Suspension | Progressive lateral link, 110mm wheel travel. |
| Rear Wheel Travel | 120 mm / 4.7 in |
| Front Brakes | Single 320mm disc 4 piston calliper |
| Rear Brakes | Single 240mm disc 1 piston calliper |
| Front Tyre | 120/80 -18 |
| Rear Tyre | 150/70 -18 |
| Length | 2120 mm / 83.4 in |
| Wheelbase | 1386 mm / 54.5 in |
| Seat Height | 810 mm / 31.8 in |
| Dry Weight | 160 kg / 352.4 lbs |
| Fuel Capacity | 13 Litres / 3.4 US gal |
| Consumption average | 23.6 km/lit |
| Standing 1/4 Mile | 14.3 sec |
| Top Speed | 168.0 km/h |