Beta 300 RX Top Speed, Specs, Price, Review,HP

Beta 300 RX specs, Top Speed, Price, and mileage are listed below. We recommend keeping the model year in mind when reviewing Beta 300 RX specs.

The specifications of the Beta 300 RX, including its Top Speed, weight, MPG, horsepower, Seat Height, and other aspects, were published with the help of the manufacturer’s manuals.

Beta 300 RX Top Speed, Specs, Price, Review, Horsepower, MPG, Seat Height, Weight

Beta 300 RX Top Speed, Specs, Price, Review, Horsepower,MPG, Seat Height, Weight

2024 Beta 300 RX Price 

Price: $9,399.00 MSRP,

Destination Fee $439.00

Beta 300 RX Top Speed

Top Speed: 90+ mph  (Est.)

Specs Summary:

  • Top Speed: 90+ mph  (Est.)

  • Horsepower: 40.3 hp (Est.)

  • Mileage: NA

  • Seat Height: 37″ in

  • Wet Weight:  220 lbs

  • Engine Displacement:293.1cc

  • Fuel Tank Capacity: 2.51 US Gallons


Type: Beta Built single cylinder, 2-stroke, liquid cooled, with BPV power
valve system, counter balancer,  and electric start with back up kick starter sold as an option
Bore: 72mm
Stroke: 72mm
Displacement: 293.1cc
Compression Ratio: 11.63:1
Exhaust Valve: Beta Progressive Valve (BPV)
Ignition: AC-CDI Kokusan
Spark Plug: NGK BR8ECM
Lubrication:  Pre-Mix
Oil Tank Capacity: N/A
Carburetor: Kelhin PWK 36mm
Clutch: Wet Diaphragm Style
Transmission: 6 Speed
Final Drive: O-ring chain
Fuel Tank Capacity:  2.51 US Gallons 


Front Brake:   260 mm floating rotor
Rear Brake:  240 mm rotor


Front Suspension:  48 mm KYB AOS Closed Cartridge with adjustable compression & rebound 
Rear Suspension:  KYB 45 mm body with adjustable rebound and high/low speed on compression adjustment


Frame:  Molybdenum steel / Double Cradle w/ quick air filter access

Wheels and Tires

Front Wheel Travel: 11.6″
Rear Wheel Travel:  11.4″
Front/Rear Rim: 21″ (Front) 19″ (Rear)
Front/Rear Tire:  Michelin Starcross


Wheelbase:   58.6″
Seat Height:   37″
Ground Clearance:   13.3″
Footrest Height:  16.9″ 
Dry Weight:  220 lbs (wet weight, no fuel) 

Also Check:

That’s all about the Beta 300 RX Specs, Price, Top Speed, Review, and Images, I hope it will be useful to you, but if you have any questions about this post, then please comment in the below comment box, I will try to solve it as soon as possible. Thanks…

Leave a Comment