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Enduro Bikes

2006Beta RR 400

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The 2006 Beta RR 400 is a lightweight 398cc liquid-cooled enduro machine designed for serious off-road riders seeking agility and performance in technical terrain. Its compact dimensions, dry weight of 117.5kg, and responsive single-cylinder engine with Keihin carburettor make it ideal for cross-country riding and desert competition. Known for its reliability and nimble handling characteristics, the RR 400 suits intermediate to advanced riders tackling challenging trails and off-road adventures.

Capacity
398.0 ccm
Engine
Single
Gearbox
6-speed
Dry weight
117.5 kg
Seat height
Not on record
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Power
Not on record
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⇄ Compare with another bike + Add to garage All model years

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 45Agility 92Comfort 35Off-road 95Touring 20Road manners 30
Off-road & trail95%
Cornering55%
City riding15%
Daily riding15%
Touring15%
Two-up5%
Track20%
Best for
Built purely for technical trail riding, enduro competition, and demanding off-road terrain rather than road use.
Built for
A lightweight, high-revving single-cylinder enduro weapon that rewards aggressive, athletic riding with sharp agility and strong suspension travel.
Not ideal for
Not suitable for riders wanting a comfortable commuter, a passenger-friendly bike, or sustained highway touring.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Full specifications

Engine
Capacity
398.0 ccm
Engine type
Single
Bore x stroke
89.0 x 64.0 mm
Compression
11.0:1
Cooling system
Liquid
Fuel system
Carburettor
Power
Not on record - add it
Torque
Not on record - add it
Transmission
Gearbox
6-speed
Transmission type
Manual
Clutch
Wet multidisk
Dimensions & weight
Wheelbase
1500 mm
Overall length
2270 mm
Overall width
813 mm
Dry weight
117.5 kg
Fuel capacity
8.50 litres
Ground clearance
320 mm
Reserve fuel capacity
1.00 litres
Seat height
Not on record - add it
Chassis & suspension
Frame
Molybdenum steel with double cradle
Front suspension
Hydraulic USD fork with 45 mm shaft
Rear suspension
Monoshock with progressive compound lever
Front wheel travel
290 mm
Rear wheel travel
300 mm
Brakes & wheels
Front brakes
Single disc
Front brakes diameter
290 mm
Rear brakes
Single disc
Rear brakes diameter
300 mm
Front tyre
90/90-21
Rear tyre
140/80-18

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

Rider Reviews

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Common questions

What is the engine size of the Beta RR 400?

The 2006 Beta RR 400 has a Capacity of 398.0 ccm (24.29 cubic inches).

How many gears does the Beta RR 400 have?

The 2006 Beta RR 400 has a Gearbox of 6-speed.

How much does the Beta RR 400 weigh?

The 2006 Beta RR 400 has a Dry weight of 117.5 kg (259.0 pounds).

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