Comparisons / Comparison of Beta Alp 4.0 2007 and Beta RR 400 4-Stroke

Comparison of Beta Alp 4.0 2007 and Beta RR 400 4-Stroke [S]ave

Attribute
Beta RR 400 4-Stroke ×
Beta Alp 4.0 2007 ×
General
Production from (year)20072007
MakeBetaBeta
ModelBeta RR 400 4-StrokeBeta Alp 4.0
CategoryEnduro / offroadEnduro / offroad
Engine and transmission
Engine typeSingle cylinder, four-strokeSingle cylinder, four-stroke
Fuel systemCarburettor. Keihin FCR-MX 39Carburettor. Mikuni BST 33
Displacement (cm³)398349
Cooling systemLiquid-
Transmission type,final driveChainChain
Bore (mm)8979
Stroke (mm)6471.2
Gearbox6-speed6-speed
IgnitionDC-CDI without trembler with variable ignition ming, Kokusan typeElectronic
Clutchwet multi-disc clutchWet multi-disc clutch
Lubrication system2 oil pumps-
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 tyre90/90-211.85-21
Rear tyre140/80-183.00-18
Front wheel travel (mm)4546
Other
Starter-Electric
Color options-
  • red
  • silver/grey
Dimensions
Wheelbase (mm)1,5001,410
Dry weight (kg)117133
Overall height (mm)1,2551,230
Overall length (mm)2,2702,185
Overall width (mm)813860
Seat height (mm)940865
Ground clearance (mm)320300
Performance
Reserve fuel capacity (l)13
Fuel capacity (l)8.510.5



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