Beta RR Racing 4T 390 - 2024 Specifications and Reviews

2024

2023

General information
Type	Enduro / offroad
Year of manufacture	2024
Model	Beta RR Racing 4T 390

Engine and Transmission Specifications
Greenhouse gases	90.2 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption	3.89 litres/100 km (25.7 km/l or 60.47 mpg)
Clutch	Wet multi-disc
Transmission type	Chain (final drive)
Gearbox	6-speed
Cooling system	Liquid
Lubrication system	2 oil pumps
Ignition	Kokusan
Fuel control	Double Overhead Cams/Twin Cam (DOHC)
Fuel system	Injection. Synerject dual electronic injection
Valves per cylinder	4
Bore x stroke	88.0 x 63.4 mm (3.5 x 2.5 inches)
Compression	12.4:1
Engine details	Titanium valves
Type of engine	Single cylinder, four-stroke
Capacity:	385.1 ccm (23.50 cubic inches)
Brakes, suspension, Frame and wheels
Rear brakes	Single disc. 1-piston calipers
Diameter	255 mm (10.0 inches)
Front brakes	Single disc. 2-piston calipers
Rear tire	140/80-18
Front tire	90/90-21
Rear wheel travel	290 mm (11.4 inches)
Rear suspension	KYB monoshock with progressive compound lever
Front wheel travel	295 mm (11.6 inches)
Front suspension	KYB hydraulic USD fork with 48mm shaft
Frame type	Molybdenum steel with double cradle split above the exhaust port
Physical measures and capacities
Reserve fuel capacity	2.30 litres (0.61 US gallons)
Fuel capacity	9.00 litres (2.38 US gallons)
Wheelbase	1490 mm (58.7 inches)
Ground clearance	320 mm (12.6 inches)
Overall width	815 mm (32.1 inches)
Overall length	2180 mm (85.8 inches)
Overall height	1270 mm (50.0 inches)
Seat height	940 mm (37.0 inches) If adjustable, lowest setting.
Dry weight	107.5 kg (237.0 pounds)
Other specs
Update specs
Comments	Traction control.
Starter	Electric
Color options	Red/blue/white