The Beta Alp 4.0 is a motorcycle that was manufactured between the years 2007 and 2008. It has a four-stroke, single-cylinder, SOHC, 4-valve engine, with a capacity of 349cc. The bore and stroke of the engine are 79 x 71.2mm, respectively, and the compression ratio is 9.5:1. The cooling system is air-cooled, and induction is through a Mikuni BST 33 carburetor. The ignition is electronic, and starting is electric. The motorcycle has a maximum power of 20 kW / 27 hp and a maximum torque of 28 Nm / 2.9 kgf-m. The clutch is wet, multi-disc, and the transmission is six-speed. The final drive is through a chain. The frame is a tubular steel, double closed cradle, and the front suspension is a hydraulic fork with 48mm tubes. The rear suspension is a single shock adjustable for spring preload. The front and rear brakes are single discs, and the wheels are alloy with laced spokes. The front tyre is 90/90 -21, and the rear tyre is 140/80 -18. The dimensions of the motorcycle are length: 2185 mm, width: 860 mm, and height: 1230 mm, with a wheelbase of 1410 mm, ground clearance of 300 mm, and seat height of 865 mm. The dry weight of the motorcycle is 133 kg, with a fuel capacity of 10.5 litres and a fuel reserve of 3.5 litres. The fuel consumption is 5.6 L/100 km, and the standing 1/4 mile is 16.1 sec. The top speed of the Beta Alp 4.0 is 131.1 km/h or 81.5 mph.
Technical specifications:
Make Model: Beta Alp 4.0
| Year | 2007 – 08 |
|---|---|
| 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 cooled |
| Induction | Mikuni BST 33 |
| Ignition | Electronic |
| Starting | Electric |
| Max Power | 20 kW / 27 hp |
| Max Torque | 28 Nm / 2.9 kgf-m 21 lb-ft |
| Clutch | Wet, multi disc |
| Transmission | 6 Speed |
| Final Drive | Chain |
| Frame | Tubular steel, double closed cradle |
| Front Suspension | Hydraulic fork, 48mm |
| Front Wheel Travel | 200 mm / 7.9 in |
| Rear Suspension | Single shock adjustable spring preload |
| Rear Wheel Travel | 220 mm / 8.7 in |
| Front Brakes | Single 260 mm disc, 2-piston caliper |
| Rear Brakes | Single 220 mm disc, 2-piston caliper |
| Wheels | Alloy, laced spokes |
| Front Tyre | 90/90 -21 |
| Rear Tyre | 140/80 -18 |
| Dimensions | Length: 2185 mm / 86.0 in Width: 860 mm / 33.9 in Height: 1230 mm / 48.4 in |
| Wheelbase | 1410 mm / 55.5 in |
| Ground Clearance | 300 mm / 1.8 in |
| Seat Height | 865 mm / 34 in |
| Dry Weight | 133 kg / 293 lbs |
| Fuel Capacity | 10.5 Litres / 2.8 US gal |
| Fuel Reserve | 3.5 Litres / 0.9 US gal |
| Fuel Consumption | 5.6 L/100 km / 17.7 km/l / 41.6 US mpg |
| Standing 1/4 Mile | 16.1 sec |
| Top Speed | 131.1 km/h / 81.5 mph |
