Back to Bike FinderYears: 2020 · 2010 · 2008
Beta RR 4T 400
2020Off-road

Beta RR 4T 400

Key specifications

Engine
385 cc
Weight
108 kg
Fuel type
petrol
Fuel capacity
2.4 L
Transmission
6-speed
Seat height
37 mm
Front brakes
Single disc
Rear brakes
Single disc

Overview

Introducing the 2020 Beta RR 4T 400, a standout contender in the competitive enduro-offroad motorcycle segment. This machine is designed for those who crave adventure, merging nimble handling with robust performance for both seasoned riders and off-road enthusiasts alike. With its striking red, white, and black color scheme, the RR 4T 400 not only catches the eye but also offers a combination of reliability and agility that is essential for tackling various terrains. Beta has carved out a niche for itself in the world of off-road motorcycles, and this model further solidifies its reputation for quality craftsmanship and innovative engineering. At the heart of the RR 4T 400 lies a powerful single-cylinder, four-stroke engine with a displacement of 385.40 ccm. This engine is engineered for optimal performance, featuring a high compression ratio of 12.5:1 and a dual electronic injection system that ensures a smooth throttle response and efficient fuel delivery. Riders can expect an exhilarating ride as they harness the power of this well-balanced engine, supported by a 6-speed transmission that allows for precise gear changes. Whether you're navigating tight trails or blazing through open fields, the RR 4T 400 delivers a dynamic riding experience, complemented by its liquid cooling system that maintains optimal engine temperatures even under demanding conditions. The 2020 Beta RR 4T 400 is packed with advanced features that enhance both performance and rider comfort. Its sturdy molybdenum steel frame provides unparalleled strength, while the hydraulic USD front fork and monoshock rear suspension deliver an impressive travel of 295 mm and 290 mm, respectively. This setup ensures that the motorcycle can absorb bumps and obstacles with grace, providing stability and control on rugged terrain. With a ground clearance of 320 mm, riders can confidently navigate rocky paths without the fear of bottoming out. The electric starter adds convenience, allowing for effortless ignition, and the wet multi-disc clutch ensures smooth engagement, even in the trickiest situations. **

Pros

  • Exceptional Handling: The combination of a lightweight design (107.5 kg) and advanced suspension components allows for precise cornering and effortless maneuverability.
  • Powerful Engine Performance: The 385.40 ccm engine delivers robust power and torque, making it suitable for various off-road conditions while maintaining fuel efficiency.
  • Durable Construction: The high-quality materials used in the frame and components ensure longevity and resilience against the rigors of off-road riding.

Cons

  • Seat Height: At 940 mm, the seat height may be challenging for shorter riders, limiting accessibility for some enthusiasts.
  • Fuel Capacity: With a fuel tank capacity of 9.00 litres, longer rides may require more frequent refueling, especially during extensive off-road adventures.
  • Limited Color Options: While the color scheme is striking, the lack of diverse options may not appeal to riders looking for more personalization.

Technical details

Source specification data

Make
Beta
Model
RR 4T 400
Category
Enduro-offroad
Starter
Electric
Color Options
Red/white/black
Clutch
Wet multi-disc
Gearbox
6-speed
Ignition
C
-
I
without trembler with variable ignition timing,
Kokusan
type.
Fuel System
Carburettor
.
Synerject
dual electronic injection
Bore X Stroke
86.0 x 63.4 mm (3.4 x 2.5 inches)
Compression
12.5:1
Displacement
385.40 ccm (23.52 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, four-stroke
Lubrication System
2 oil pumps
Transmission Type Final Drive
Chain
Dry Weight
107.5 kg (237.0 pounds)
Seat Height
940 mm (37.0 inches) If adjustable, lowest setting.
Fuel Capacity
9.00 litres (2.38 gallons)
Overall Width
815 mm (32.1 inches)
Overall Height
1,270 mm (50.0 inches)
Overall Length
2,180 mm (85.8 inches)
Ground Clearance
320 mm (12.6 inches)
Reserve Fuel Capacity
3.80 litres (1.00 gallons)
Rear Tyre
140/80-18
Frame Type
Molybdenum steel with double cradle split above the exhaust port
Front Tyre
90/90-21
Rear Brakes
Single disc
Front Brakes
Single disc
Rear Suspension
Monoshock with progressive compound lever
Front Suspension
Hydraulic USD fork with ø48mm shaft
Rear Wheel Travel
290 mm (11.4 inches)
Front Wheel Travel
295 mm (11.6 inches)
Rear Brakes Diameter
240 mm (9.4 inches)
Front Brakes Diameter
260 mm (10.2 inches)

Available colors

Red/white/black