Enduro Bikes
2020Beta RR 4T 400
34 fields on record
The 2020 Beta RR 4T 400 is a lightweight enduro bike designed for trail riders and off-road enthusiasts seeking nimble handling and technical prowess. Known for its electric starter convenience and manageable 107.5 kg weight, it excels in tight terrain with excellent ground clearance and responsive single-disc braking. The 9-liter fuel capacity provides adequate range for extended trail adventures.
- Capacity
- 385.4 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 107.5 kg
- Seat height
- 940 mm
- Power
- Not on record
Know it? Add it →
What’s new for the 2020 Beta RR 4T 400
vs the 2019| Spec | 2019 | 2020 |
|---|---|---|
| Engine capacity | 398.0 ccm (24.29 cubic inches) | 385.4 ccm (23.52 cubic inches) |
| Dry weight | 117.5 kg (259.0 pounds) | 107.5 kg (237.0 pounds) |
| Fuel capacity | 8.50 litres (2.25 US gallons) | 9.00 litres (2.38 US gallons) |
| Front suspension | Hydraulic USD fork with 45 mm shaft | Hydraulic USD fork with ø48mm shaft |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a purebred competition enduro machine, it excels at tackling technical trails, tight woods sections, and demanding off-road terrain.
- Built for
- It has the light, flickable, high-revving personality of a race-focused single-cylinder enduro bike that rewards active, aggressive riding.
- Not ideal for
- It is not a good choice for riders wanting a comfortable commuter, a passenger-friendly bike, or long-distance paved touring.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 385.4 ccm
- Engine type
- Single, four-stroke
- Bore x stroke
- 89.0 x 64.0 mm
- Compression
- 11.0:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- DC-CDI without trembler with variable ignition timing, Kokusan type.
- Lubrication system
- 2 oil pumps
- Power
- Not on record - add it
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multi-disc
Dimensions & weight
- Wheelbase
- 1490 mm
- Overall length
- 2180 mm
- Overall width
- 815 mm
- Overall height
- 1270 mm
- Seat height
- 940 mm
- Dry weight
- 107.5 kg
- Fuel capacity
- 9.00 litres
- Ground clearance
- 320 mm
- Reserve fuel capacity
- 3.80 litres
Chassis & suspension
- Frame
- Molybdenum steel with double cradle split above the exhaust port
- Front suspension
- Hydraulic USD fork with ø48mm shaft
- Rear suspension
- Monoshock with progressive compound lever
- Front wheel travel
- 295 mm
- Rear wheel travel
- 290 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc
- Front tyre
- 90/90-21
- Rear tyre
- 140/80-18
Other
- Color options
- Red/white/Black
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2008 | 2011 | 2014 | 2017 | 2020 |
|---|---|---|---|---|---|
| Capacity | 398 cc | 398 cc | 398 cc | 398 cc | 385 cc |
| Dry weight | 118 kg | 118 kg | 118 kg | 118 kg | 108 kg |
| Seat height | 940 mm | 940 mm | 940 mm | 940 mm | 940 mm |
| Fuel capacity | 8.5 L | 8.5 L | 8.5 L | 8.5 L | 9 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Beta RR 4T 400?
The 2020 Beta RR 4T 400 has a Capacity of 385.4 ccm (23.52 cubic inches).
How many gears does the Beta RR 4T 400 have?
The 2020 Beta RR 4T 400 has a Gearbox of 6-speed.
How much does the Beta RR 4T 400 weigh?
The 2020 Beta RR 4T 400 has a Dry weight of 107.5 kg (237.0 pounds).
Shop this bike
Affiliate linksWe may earn a commission from qualifying eBay or Amazon purchases made through these links. As an Amazon Associate I earn from qualifying purchases.
The 2020 Beta RR 4T 400 is poised to be a game-changer in the world of dirt biking. With its powerful 400cc engine, this motorcycle delivers exceptional performance and handling, making it a top choice for off-road enthusiasts. The lightweight design and responsive suspension system provide a smooth and nimble ride, while the sturdy frame ensures durability and stability on rough terrain. Whether you're a seasoned rider or a beginner looking for an exhilarating adventure, the Beta RR 4T 400 is a versatile and reliable option for tackling any off-road challenge.
In addition to its impressive performance, the 2020 Beta RR 4T 400 boasts a sleek and modern design that is sure to turn heads. The motorcycle's vibrant color options and streamlined bodywork make for a visually stunning and eye-catching ride. Its comfortable seating position and intuitive controls also contribute to an enjoyable riding experience. Overall, the 2020 Beta RR 4T 400 is a well-rounded and high-quality dirt bike that offers a winning combination of power, agility, and style for riders of all skill levels.
Please log in or register if you'd like to leave a comment.
Own one? Add it to My Garage and write an owner review with an Owner badge.