Beta RX 450 4T
Find technical data, prices and reviews.
Key Specification Beta RX 450 4T 2026
Engine and Drive Train
| Bore | 97 mm |
|---|---|
| Stroke | 60.8 mm |
| Compression Ratio | 13.5 |
| Fuel system | Injection |
| Throttle Bore | 46 mm |
| Starter | Electric |
| Clutch Type | Multiplate in oil-bath |
| Ignition | Kokusan |
| Transmission | Chain |
| Transmission Type | Gearshift |
| Number of gears | 5 |
| Cylinders | 1 |
| Strokes | 2-Stroke |
| Valves per cylinder | 4 |
| Valves | DOHC, Drag lever |
| Cooling | liquid |
| Lubrication | Forced |
| Displacement | 449.3 ccm |
Suspension Front
| Front suspension | Upside-Down telescopic fork |
|---|---|
| Brand | Kayaba |
| Diameter | 48 mm |
| Travel | 305 mm |
Suspension Rear
| Suspension | Swing arm |
|---|---|
| Shock absorber | Monoshock |
| Shock mount | Deflection |
| Brand | Kayaba |
| Travel | 300 mm |
| Material | Aluminium |
Chassis
| Frame | Chromium-molybdenum |
|---|---|
| Frame type | Double cradle |
Brakes Front
| Type | Single disk |
|---|---|
| Diameter | 260 mm |
| Piston | Double piston |
| Shock mount | Floating caliper |
| Actuation | Hydraulic |
| Brand | Nissin |
Brakes Rear
| Type | Disc |
|---|---|
| Diameter | 240 mm |
| Piston | Single piston |
| Shock mount | Floating caliper |
| Brand | Nissin |
Assistance Systems
| Advanced Rider Assistance Systems | Riding modes, Traction control |
|---|
Dimensions and Weights
| Front tyre width | 80 mm |
|---|---|
| Front tyre height | 100 % |
| Front tyre diameter | 21 inch |
| Rear tyre width | 110 mm |
| Rear tyre height | 90 % |
| Rear tyre diameter | 19 inch |
| Width | 830 mm |
| Height | 1270 mm |
| Wheelbase | 1475 mm |
| Seat Height | 945 mm |
| Dry Weight | 104.5 kg |
| Fuel Tank Capacity | 7.01 l |
| Ground clearance | 335 mm |
Price Beta RX 450 4T
Model year
Current average market prices
Beta RX 450 4T History
Beta RX 450 4T 2025
449.3 ccm
104 kg
$6,320.00avg. market price
Beta RX 450 4T 2024
449.3 ccm
104 kg
$6,865.00avg. market price
FAQ tires Beta RX 450 4T
FAQ Beta RX 450 4T
- What is the current market price of the Beta RX 450 4T?
- The current average market price of a Beta RX 450 4T, year of manufacture 2025, is 5,460 USD with an average mileage of 5 km.
- Which one is better? Beta RX 450 4T or {AlternativeBrandModel}?
- You can compare these two motorcycles here. You can find all pros and cons of the comparable model here.
- How about the availability of the Beta RX 450 4T?
- Compared to other Motocross bikes the availability is normal. There are average number of Beta RX 450 4T bikes available on the market.
- How popular is the Beta RX 450 4T?
- There is a very weak demand for a Beta RX 450 4T on the market.
- What is the data source for the content on this page?
- The data comes from the online motorcycle magazine '1000PS'. 1000PS was founded in 2001. The company is based in Austria. Most of the content is published in German. However, the team also presents motorcycle test videos in English on YouTube. Here you can find 1000PS on Instagram.
TOP Comparisons
Beta RX 450 4T Pictures
Source: 1000PS
