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Beta RR Racing 4T 390 - 2024 Specifications and Reviews

2024
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General information

TypeEnduro / offroad
Year of manufacture2024
ModelBeta RR Racing 4T 390
 
 

Engine and Transmission Specifications

Greenhouse gases90.2 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption3.89 litres/100 km (25.7 km/l or 60.47 mpg)
ClutchWet multi-disc
Transmission typeChain (final drive)
Gearbox6-speed
Cooling systemLiquid
Lubrication system2 oil pumps
IgnitionKokusan
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection. Synerject dual electronic injection
Valves per cylinder4
Bore x stroke88.0 x 63.4 mm (3.5 x 2.5 inches)
Compression12.4:1
Engine detailsTitanium valves
Type of engineSingle cylinder, four-stroke
Capacity:385.1 ccm (23.50 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesSingle disc. 1-piston calipers
Diameter255 mm (10.0 inches)
Front brakesSingle disc. 2-piston calipers
Rear tire140/80-18
Front tire90/90-21
Rear wheel travel290 mm (11.4 inches)
Rear suspensionKYB monoshock with progressive compound lever
Front wheel travel295 mm (11.6 inches)
Front suspensionKYB hydraulic USD fork with 48mm shaft
Frame typeMolybdenum steel with double cradle split above the exhaust port
 
 

Physical measures and capacities

Reserve fuel capacity2.30 litres (0.61 US gallons)
Fuel capacity9.00 litres (2.38 US gallons)
Wheelbase1490 mm (58.7 inches)
Ground clearance320 mm (12.6 inches)
Overall width815 mm (32.1 inches)
Overall length2180 mm (85.8 inches)
Overall height1270 mm (50.0 inches)
Seat height940 mm (37.0 inches) If adjustable, lowest setting.
Dry weight107.5 kg (237.0 pounds)

Other specs

Update specs
CommentsTraction control.
StarterElectric
Color optionsRed/blue/white

Rider Reviews

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