Beta RR 4T 390 2024 - Specifications & Review

RR 4T 390

Article Complete Info

Articleid485970
CategoryEnduro-offroad
MakeBeta
ModelRR 4T 390
Year2024

Chassis, Suspension, Brakes & Wheels

FrametypeMolybdenum steel with double cradle split above the exhaust port
FrontbrakesSingle disc. 2-piston floating calipers
Frontbrakesdiameter260 mm (10.2 inches)
FrontsuspensionHydraulic USD fork with 48 mm shaft
Fronttyre90/90-21
Frontwheeltravel295 mm (11.6 inches)
RearbrakesSingle disc. single-piston floating caliper
Rearbrakesdiameter240 mm (9.4 inches)
RearsuspensionMonoshock with progressive compound lever
Reartyre140/80-18
Rearwheeltravel290 mm (11.4 inches)
WheelsWire spoked

Engine & Transmission

Borexstroke88.0 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, 42mm
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)
Oilcapacity1.60 litres (1.69 US quarts)
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 2024

Introducing the 2024 Beta RR 4T 390, a remarkable entry in the world of enduro-offroad motorcycles that perfectly balances power, agility, and innovation. Positioned for riders who crave performance both on and off the beaten path, this model from Beta combines advanced engineering with a passion for adventure. With its striking red, white, and black color scheme, it’s not just a machine, but a statement of intent—a bike designed to conquer challenging terrains and provide an exhilarating riding experience.

At the heart of the Beta RR 4T 390 lies a robust 385.6cc engine, featuring titanium valves and a high compression ratio of 12.5:1 that delivers impressive power and torque. The Elldor dual electronic injection system ensures precise fuel delivery, optimizing performance across various riding conditions. Coupled with a 6-speed gearbox, the bike excels in acceleration and responsiveness, making it equally at home on tight trails or open dirt roads. The wet multi-disc clutch gives you smooth power transfer, while the liquid cooling system maintains optimal engine temperature, allowing you to push the limits without overheating. Riders will appreciate the bike’s agile handling, aided by a lightweight frame that weighs in at just 107.5 kg (237 lbs), providing a nimble ride that enhances confidence on technical routes.

The 2024 Beta RR 4T 390 is packed with features that enhance both comfort and performance. Its Molybdenum steel frame provides remarkable strength while the hydraulic USD front fork with a 48 mm shaft offers 295 mm of travel, ensuring you can tackle the roughest trails with ease. The monoshock rear suspension with progressive compound lever further enhances ride quality, providing 290 mm of travel to absorb bumps and ruts. The bike is equipped with powerful braking systems, featuring a 260 mm front disc and a 240 mm rear disc, ensuring reliable stopping power when you need it most. With a fuel capacity of 9 liters (2.38 US gallons) and an impressive fuel consumption of 3.89 litres/100 km (60.47 mpg), this bike is ready for extended adventures without frequent stops.

Pros:

  1. Lightweight and Agile: At just 107.5 kg, the RR 4T 390 offers exceptional maneuverability and control on challenging terrains.
  2. Powerful Engine Performance: The combination of titanium valves and advanced fuel injection technology delivers impressive power and efficiency.
  3. Advanced Suspension System: With high travel on both front and rear suspension, riders can confidently tackle rough trails with superior comfort.

Cons:

  1. Seat Height: With a seat height of 940 mm (37 inches), it may be challenging for shorter riders to manage, especially in tricky situations.
  2. Limited Fuel Capacity: Although efficient, the 9-liter fuel tank may necessitate more frequent refueling on longer rides.
  3. Price Point: As a premium enduro option, the RR 4T 390 might be on the higher end of the budget spectrum for entry-level riders.

In summary, the 2024 Beta RR 4T 390 is a testament to Beta's commitment to delivering high-performance motorcycles that cater to serious off-road enthusiasts. With its powerful engine, advanced features, and robust construction, this bike is poised to elevate your riding adventures to new heights. Whether you’re navigating tight trails or cruising through open landscapes, the RR 4T 390 promises an exhilarating ride every time.

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