Motorcycles Specs > Beta > Beta RR 4T 400

Beta RR 4T 400 Specs

The Beta RR 4T 400 model is a Enduro / offroad bike manufactured by Beta . In this version sold from year 2008 , the dry weight is 117.5 kg (259.0 pounds) and it is equiped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of  and a maximum torque of  . With this drive-train, the Beta RR 4T 400 is capable of reaching a maximum top speed of  . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Beta RR 4T 400 have a Molybdenum steel with double cradle split above the exhaust port frame with front suspension being  and in the rear suspension it is equiped with Monoshock with progressive compound lever . Stock tire sizes are 90/90-21 on the front, and 140/80-18 on the rear. As for stopping power, the Beta RR 4T 400 braking system includes Single disc. double-piston floating caliper size 255 mm (10.0 inches) at the front and Single disc. single-piston floating caliper size 240 mm (9.4 inches) at the rear. 

Beta RR 4T 400 General Information

Brand Beta 
Model Beta RR 4T 400 
Start year 2008 
Year 2008 
Category Enduro / offroad 
Factory Warranty (Years / miles)

Beta RR 4T 400 Dimensions, Aerodynamics and weight

Frame type Molybdenum steel with double cradle split above the exhaust port 
Seat details
Wheelbase 1,500 mm (59.1 inches) 
Length 2,270 mm (89.4 inches) 
Width 813 mm (32.0 inches) 
Height 1,255 mm (49.4 inches) 
Seat Height 940 mm (37.0 inches) If adjustable, lowest setting. 
Alternate Seat Height
Ground Clearance 320 mm (12.6 inches) 
Trail size
Wheels details
Front Tyres - Rims dimensions 90/90-21 
Rear Tyres - Rims dimensions 140/80-18 
Front brakes Single disc. double-piston floating caliper 
Rear brakes Single disc. single-piston floating caliper 
Front Brakes Dimensions - Disc Dimensions 255 mm (10.0 inches) 
Rear Brakes Dimensions - Disc Dimensions 240 mm (9.4 inches) 
Curb Weight (including fluids)
Dry Weight 117.5 kg (259.0 pounds) 
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio :
Fuel Tank Capacity 8.50 litres (2.25 gallons) 
Reserve Fuel Capacity 1.00 litres (0.26 gallons) 
Carrying Details and Capacity
Front Suspension
Front Suspension Travel
Rear Suspension Monoshock with progressive compound lever 
Rear Suspension Travel

Beta RR 4T 400 Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details
Fuel system Carburettor. Keihin FCR-MX 39 
Engine size - Displacement - Engine capacity 398.00 ccm (24.29 cubic inches) 
Bore x Stroke 89.0 x 64.0 mm (3.5 x 2.5 inches) 
Compression Ratio 11.0:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration
Maximum power - Output - Horsepower
Maximum torque
Engine Maximum RPM
Cooling system Liquid 
Lubrication system 2 oil pumps 
Engine oil capacity
Exhaust system
Gearbox 6-speed 
Transmission type, final drive ratio
Clutch type wet multi-disc clutch 

Beta RR 4T 400 Performance

Top Speed
Acceleration 0 to 100 km/h (0 to 62 mph)
Acceleration 0 to 400m (1/4 mile)
Recuperation 60 to 140 km/h in highest gear
Fuel Consumption - MPG - Economy - Efficiency
CO2 emissions

Beta RR 4T 400 Electrical Systems, Ignition and Equipment

Ignition Type DC-CDI without trembler with variable ignition timing, Kokusan type. 
Electrical Details
Starter Type
How much does a Beta RR 4T 400 weighs?
The Beta RR 4T 400 weighs 117.5 kg (259.0 pounds).

How tall (seat height) is a Beta RR 4T 400?
The Beta RR 4T 400 seat height is 940 mm (37.0 inches) If adjustable, lowest setting.