The Beta Alp 4 Motard motorcycle was manufactured between 2005 and 2006. It has a four-stroke, single-cylinder engine with a capacity of 349cc and a compression ratio of 9.5:1. The Mikuni BEST 33 induction system and electronic ignition enable electric starting, and it has a maximum power of 19.2 kW at 6600 rpm and a torque of 28.4 Nm at 6050 rpm. It comes with a six-speed transmission and chain final drive.
The motorcycle has a steel, double-cradle frame and 28mm hydraulic forks at the front with 200mm wheel travel. The rear suspension is a single shock with adjustable spring preload and 220mm wheel travel. The front and rear brakes come with a single 310mm disc and 220mm disc, respectively.
It has a wheelbase of 1410mm, seat height of 870mm, and a dry weight of 133kg. The fuel tank capacity is 10.5 liters, and it has an average fuel consumption of 3.5 L/100km. It can reach a top speed of 133.2 km/h and achieve a standing quarter-mile in 16.1 seconds at 123.5 km/h. The ground clearance of this motorcycle is 305mm, and it has a length of 2159mm and a width of 860mm.
Technical specifications:
Make Model: Beta M4 Motard
| Year | 2005 – 06 |
|---|---|
| Engine | Four stroke, single cylinder, SOHC, 4 valves |
| Capacity | 349 cc / 21.3 cu in |
| Bore x Stroke | 79 x 71.2 mm |
| Compression Ratio | 9.5:1 |
| Cooling System | Air |
| Induction | Mikuni BEST 33 |
| Ignition | Electronic |
| Starting | Electric |
| Max Power | 19.2 kW / 25.8 hp @ 6600 rpm |
| Max Torque | 28.4 Nm / 2.9 kgf-m / 20.9 lb-ft @ 6050 rpm |
| Transmission | 6 Speed |
| Final Drive | Chain |
| Frame | Steel, double cradle |
| Front Suspension | 28 mm hydraulic forks |
| Front Wheel Travel | 200 / 7.9 in |
| Rear Suspension | Single shock adjustable spring preload, 220mm wheel travel |
| Rear Wheel Travel | 220 mm / 8.7 in |
| Front Brakes | Single 310 mm disc |
| Rear Brakes | Single 220 mm disc |
| Front Tyre | 120/70 -17 |
| Rear Tyre | 150/60 -17 |
| Dimensions | Length: 2159 mm / 85.0 in Width: 860 mm / 33.9 in |
| Wheelbase | 1410 mm / 55.5 in |
| Ground Clearance | 305 mm / 12.0 in |
| Seat Height | 870 mm / 34.3 in |
| Dry Weight | 133 kg / 293 lbs |
| Fuel Capacity | 10.5 Litres / 2.8 US gal |
| Consumption Average | 3.5 L/100 km / 28.7 km/l / 67.5 US mpg |
| Standing 1/4 Mile | 16.1 sec / 123.5 km/h / 76.7 mph |
| Top Speed | 133.2 km/h / 82.8 mph |
