Motocross Bikes
2027Beta Rx 4T 250
27 fields on record
The 2027 Beta 250 RXF is Beta's new 250-class four-stroke motocrosser, for intermediate to expert racers. Its 249.8cc single drives a 5-speed gearbox, with a 945mm seat, a 7-litre tank and a 101kg weight without fuel.
- Capacity
- 249.8 ccm
- Engine
- Single
- Gearbox
- 5-speed
- Dry weight
- 101.0 kg
- Seat height
- 945 mm
- Power
- Not on record
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How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for off-road and motocross-style riding on tracks and closed terrain rather than public roads.
- Built for
- A motocross bike from Beta with a 250cc engine; its character is versatile and engaging.
- Not ideal for
- Not road-legal in most markets and not for commuting or 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
- 249.8 ccm
- Engine type
- Single
- Bore x stroke
- 78.0 x 52.3 mm
- Compression
- 14.4:1
- Cooling system
- Liquid
- Power
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Wheelbase
- 1475 mm
- Overall length
- 2170 mm
- Overall width
- 830 mm
- Overall height
- 1270 mm
- Seat height
- 945 mm
- Dry weight
- 101.0 kg
- Fuel capacity
- 7.00 litres
- Ground clearance
- 340 mm
Chassis & suspension
- Front suspension
- 48 mm KYB closed-cartridge USD fork
- Rear suspension
- KYB monoshock, progressive linkage
- Front wheel travel
- 305 mm
- Rear wheel travel
- 300 mm
Brakes & wheels
- Front brakes
- Single 260 mm wave disc, 2-piston floating caliper
- Front brakes diameter
- 260 mm
- Rear brakes
- Single 240 mm wave disc, 1-piston floating caliper
- Rear brakes diameter
- 240 mm
- Front tyre
- 80/100-21
- Rear tyre
- 100/90-19
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the Beta Rx 4T 250?
The 2027 Beta Rx 4T 250 has a Capacity of 249.8 ccm (15.24 cubic inches).
How many gears does the Beta Rx 4T 250 have?
The 2027 Beta Rx 4T 250 has a Gearbox of 5-speed.
How much does the Beta Rx 4T 250 weigh?
The 2027 Beta Rx 4T 250 has a Dry weight of 101.0 kg (222.7 pounds).
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