Comparisons / Comparison of Beta M4 2008 and Beta RR 400 4-Stroke

Comparison of Beta M4 2008 and Beta RR 400 4-Stroke [S]ave

Attribute
Beta RR 400 4-Stroke ×
Beta M4 2008 ×
General
Production from (year)20072008
MakeBetaBeta
ModelBeta RR 400 4-StrokeBeta M4
CategoryEnduro / offroadSuper motard
Engine and transmission
Engine typeSingle cylinder, four-strokeSingle cylinder, four-stroke
Valves per cylinder-4
Fuel systemCarburettor. Keihin FCR-MX 39Carburettor. Mikuni BST 33
Displacement (cm³)398349
Cooling systemLiquidAir
Transmission type,final driveChain-
Bore (mm)8979
Stroke (mm)6471.2
Gearbox6-speed6-speed
Fuel control-Single Overhead Cams (SOHC)
IgnitionDC-CDI without trembler with variable ignition ming, Kokusan type-
Clutchwet multi-disc clutchWet multi-disc clutch
Lubrication system2 oil pumpsforced with pump
Compression11.0:19.5:1
Chassis
Front suspensionHydraulic USD fork with ø45 mm shaftHydraulic fork with ø46 mm shaft
Rear suspensionMonoshock with progressive compound leverMonoshock with adjustable spring preload
Front brakesSingle disc. Floating disc ø255 mm and double-piston floating caliperSingle disc
Rear brakesSingle disc. Disc ø240 mm and single-piston floating caliperSingle disc
Diameter (mm)240220
Frame typeMolybdenum steel with double cradle split above the exhaust portsteel double cradle frame
Front tyre90/90-21120/70-17
Rear tyre140/80-18150/60-17
Front wheel travel (mm)45-
Other
Starter-Electric
Dimensions
Wheelbase (mm)1,5001,410
Dry weight (kg)117133
Overall height (mm)1,2551,220
Overall length (mm)2,2702,160
Overall width (mm)813860
Seat height (mm)940870
Ground clearance (mm)320305
Performance
Reserve fuel capacity (l)13
Fuel capacity (l)8.510.5



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