Beta RR 4T 390 2023 - Specifications & Review

RR 4T 390

Article Complete Info

Articleid526885
CategoryEnduro-offroad
MakeBeta
ModelRR 4T 390
Year2023

Chassis, Suspension, Brakes & Wheels

FrametypeMolybdenum steel with double cradle split above the exhaust port
FrontbrakesSingle disc. 2-piston calipers
Frontbrakesdiameter260 mm (10.2 inches)
FrontsuspensionHydraulic USD fork with 48 mm shaft
Fronttyre90/90-21
RearbrakesSingle disc. Single-piston caliper
Rearbrakesdiameter240 mm (9.4 inches)
RearsuspensionMonoshock with progressive compound lever
Reartyre140/80-18
WheelsWire spoked

Engine & Transmission

Borexstroke89.0 x 63.4 mm (3.5 x 2.5 inches)
ClutchWet multi-disc
Compression12.5:1
CoolingsystemLiquid
Displacement385.6 ccm (23.53 cubic inches)
EnginedetailsTitanium valves
EnginetypeSingle cylinder, four-stroke
Fuelconsumption3.89 litres/100 km (25.7 km/l or 60.47 mpg)
FuelsystemInjection. Elldor dual electronic injection
Gearbox6-speed
Greenhousegases90.2 CO2 g/km. (CO2 - Carbon dioxide emission)
IgnitionKokusan
Lubricationsystem2 oil pumps
TransmissiontypefinaldriveChain (final drive)
Valvespercylinder4

Other Specifications

ColoroptionsRed/white/black
StarterElectric

Physical Measures & Capacities

Dryweight107.5 kg (237.0 pounds)
Fuelcapacity9.00 litres (2.38 US gallons)
Groundclearance320 mm (12.6 inches)
Overallheight1270 mm (50.0 inches)
Overalllength2180 mm (85.8 inches)
Overallwidth815 mm (32.1 inches)
Reservefuelcapacity2.30 litres (0.61 US gallons)
Seatheight940 mm (37.0 inches) If adjustable, lowest setting.

About Beta RR 4T 390 2023

Introducing the 2023 Beta RR 4T 390, a formidable contender in the Enduro-offroad motorcycle category. Beta, a brand revered for its commitment to performance and innovation, has designed this machine to cater to both seasoned riders and newcomers eager to tackle rugged terrains. With its striking red, white, and black color scheme, the RR 4T 390 not only looks the part but is engineered to deliver an exhilarating riding experience that stands out in the competitive off-road market.

At the heart of the Beta RR 4T 390 lies a robust 385.6 ccm engine, equipped with titanium valves for enhanced durability and performance. With a compression ratio of 12.5:1, this powerful engine produces impressive torque and responsiveness, ensuring a thrilling ride on any trail. The Elldor dual electronic fuel injection system guarantees optimal fuel delivery, enhancing efficiency and reducing emissions. Riders will appreciate the 6-speed gearbox that offers smooth shifting and allows for seamless transitions between challenging terrains. With a fuel consumption rate of just 3.89 liters per 100 km, the RR 4T 390 proves to be both powerful and economical, making it an excellent choice for long adventures.

Beyond its impressive engine, the RR 4T 390 boasts a robust chassis and advanced suspension system designed to handle the rigors of off-road riding. The molybdenum steel frame, with its double cradle split design, provides exceptional rigidity and stability, while the hydraulic USD fork with a 48 mm shaft ensures precise handling and responsiveness. Riders will appreciate the monoshock rear suspension with a progressive compound lever, which absorbs bumps and enhances comfort during long rides. The combination of a lightweight design at just 107.5 kg (237 pounds) and a generous ground clearance of 320 mm (12.6 inches) allows riders to navigate obstacles with confidence.

PROs:

  1. Powerful Engine Performance: The 385.6 ccm engine with titanium valves delivers excellent torque and efficiency, making it perfect for off-road adventures.
  2. Advanced Suspension: The premium hydraulic USD fork and monoshock rear suspension provide superior handling and comfort on rugged trails.
  3. Lightweight and Agile: Weighing only 107.5 kg, the RR 4T 390 offers nimble handling and easy maneuverability, ideal for technical off-road riding.

CONs:

  1. Seat Height: The seat height of 940 mm may be challenging for shorter riders, potentially affecting their comfort and control.
  2. Limited Fuel Capacity: With a fuel tank of 9 liters, longer excursions may require additional planning for refueling.
  3. Market Competition: While the RR 4T 390 excels in many areas, it faces stiff competition from other well-established brands in the enduro segment, making it essential for riders to consider their options carefully.

In summary, the 2023 Beta RR 4T 390 stands out as a remarkable enduro motorcycle, merging impressive engine performance with advanced technology and a lightweight design. Whether you’re a novice eager to explore or a seasoned rider looking for a reliable steed, the RR 4T 390 promises to deliver an unforgettable off-road experience.

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