Beta Evo 4T 300 - 2023 Specifications and Reviews
The 2023 Beta Evo 4T 300 is a lightweight trial motorcycle designed for competitive and recreational riders seeking technical terrain mastery. Its 297cc four-stroke engine delivers precise power delivery and exceptional fuel efficiency, while the rigid frame and responsive handling make it ideal for navigating obstacles and tight sections with confidence.
2023
General information | |
| Category | Trial |
| Year | 2023 |
| Model | Beta Evo 4T 300 |
| | |
Engine and Transmission Specifications | |
| Greenhouse gases | 76.6 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 3.30 litres/100 km (30.3 km/l or 71.28 mpg) |
| Clutch | Wet multi-disc |
| Transmission type | Chain (final drive) |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Ignition | Electronic |
| Fuel system | Carburettor. Mikuni |
| Valves per Cylinder | 4 |
| Bore x Stroke | 84.0 x 53.6 mm (3.3 x 2.1 inches) |
| Compression | 19.7:1 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 297.3 ccm (18.14 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc. 2 piston caliper |
| Diameter | 185 mm (7.3 inches) |
| Front brakes | Single disc. 4 piston caliper |
| Rear tire | 4.00-18 |
| Front tire | 2.75-21 |
| Rear wheel travel | 180 mm (7.1 inches) |
| Rear Suspension | Monoshock |
| Front wheel travel | 165 mm (6.5 inches) |
| Front Suspension | Hydraulic fork 38mm |
| Frame type | Single wave aluminium beam |
Physical measures and capacities | |
| Reserve fuel capacity | 0.50 litres (0.13 US gallons) |
| Fuel capacity | 2.80 litres (0.74 US gallons) |
| Wheelbase | 1305 mm (51.4 inches) |
| Ground clearance | 310 mm (12.2 inches) |
| Overall width | 850 mm (33.5 inches) |
| Overall length | 1990 mm (78.3 inches) |
| Overall height | 1115 mm (43.9 inches) |
| Seat height | 660 mm (26.0 inches) If adjustable, lowest setting. |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Red/white/black |
Performance Profile & Rider Fit
Best For
Track10%
City15%
Cornering85%
Daily Riding10%
Touring8%
Passenger5%
Rider Profile
| Best For | Note: the specifications provided are for the Beta Evo Factory 2T 250, not the requested Evo 4T 300, so this profile is built from that closely related trial-bike data; this machine rewards skilled trial riders and is genuinely difficult for beginners to |
| Purpose | Built purely for technical trial competition and obstacle-based off-road riding rather than any kind of transportation or speed pursuit. |
| Rider Fit | Extremely light, narrow, and low-seated, demanding active standing riding, balance, and leg strength more than raw muscle. |
| Character | A featherweight, high-revving two-stroke trials tool that thrives on precise throttle and clutch control at very low speeds over tricky terrain. |
| Not Ideal For | Not suitable for riders wanting highway speed, passenger carrying, long-distance touring comfort, or everyday road commuting. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1

MotorcycleDB Review
The 2023 Beta Evo 4T 300 is a top-of-the-line trials bike that offers an incredible combination of power, performance, and precision. With its 300cc 4-stroke engine, this bike offers plenty of power for tackling difficult terrain and obstacles. Furthermore, the Evo 4T 300 is built with high-quality components and features, making it a reliable and durable option for riders of all skill levels. Whether you're a seasoned trials rider or just getting started, this bike is sure to impress with its responsive handling and smooth power delivery. One of the most impressive features of the 2023 Beta Evo 4T 300 is its lightweight and agile design. This makes it easy to maneuver through tight spots and navigate challenging obstacles with ease. Additionally, the bike's advanced suspension system ensures a smooth and controlled ride, even over rough terrain. Overall, the 2023 Beta Evo 4T 300 is a top choice for anyone looking for a high-performance trials bike that excels in both power and precision.Add a Comment
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