Beta Alp 4 (2013-14)

The Beta M4 Motard is a motorcycle produced in 2013-14 with a four-stroke, single-cylinder, SOHC, 4 valves engine with a capacity of 349 cc (21.3 cu in). It has a compression ratio of 9.5:1, air cooling system, and forced lubrication with pump. The Mikuni BEST 33 induction and electronic ignition are used, and the NGK CR9E spark plug is installed. The motorcycle has an electric starting system and can produce a maximum power of 19.2 kW (25.8 hp) at 6600 rpm, and a maximum torque of 28.4 Nm (2.9 kgf-m, 20.9 lb-ft) at 6050 rpm. The transmission is six-speed, and the final drive is a chain. Its steel double-cradle frame enhances the motorcycle’s durability. The front suspension features a 46mm hydraulic fork with 200mm (7.9 in) wheel travel, while the rear suspension has a single shock with adjustable spring preload and 220mm (8.7 in) wheel travel. The bike has a single 310mm disc for front brakes, and for the rear, a single 220mm disc. The front and rear wheel sizes are 3.50 x 17 and 4.25 x 17, respectively. The front and rear tyres have sizes 120/70 -17 and 150/60 -17, accordingly. The motorcycle has a length of 2159mm (85.0 in), a width of 860mm (33.9 in), and a height of 1220mm (48.0 in). Its wheelbase is 1410mm (55.5 in), and the ground clearance of 305mm (12.0 in). The seat height is 870mm (34.3 in), and the dry weight is 133 kg (293 lbs). The fuel capacity is 10.5 liters (2.8 US gal), and the average fuel consumption is 3.5 L/100 km (28.7 km/l, 67.5 US mpg). The standing 1/4 mile record is 16.1 sec with 123.5 km/h (76.7 mph), and its top speed is 133.2 km/h (82.8 mph).

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Technical specifications:

Make Model: Beta M4 Motard

Year: 2013 – 14

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

Lubrication: Forced lubrication, with pump

Induction: Mikuni BEST 33

Ignition: Electronic

Spark Plug: NGK CR9E

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: 46 mm Hydraulic fork

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 Wheel: 3.50 x 17

Rear Wheel: 4.25 x 17

Front Tyre: 120/70 -17

Rear Tyre: 150/60 -17

Dimensions: Length: 2159 mm / 85.0 in Width: 860 mm / 33.9 in Height: 1220 mm / 48.0 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