TM Racing MX 450 Fi 4T 2023 - Specifications & Review

Introducing the 2023 TM Racing MX 450 Fi 4T, a cross-motocross motorcycle that stands out in the competitive field of off-road performance machines. Renowned for its Italian craftsmanship and cutting-edge technology, TM Racing has positioned the MX 450 Fi 4T as a formidable contender for both amateur riders and seasoned pros. Priced at approximately Euro 9,980, this motorcycle promises to deliver a thrilling experience on the track, offering a blend of power, agility, and precision that every motocross enthusiast seeks.

At the heart of the TM MX 450 Fi 4T lies a robust 449.0 ccm engine, featuring titanium valves and an advanced fuel injection system with a 44 mm throttle body. This combination not only enhances throttle response but also ensures optimal power delivery across the rev range. With a bore and stroke of 95.0 x 63.4 mm, this engine is designed for maximum performance. Coupled with a 5-speed gearbox and a hydraulic multi-disc clutch, riders will find the shifting smooth and precise, allowing for seamless acceleration as they tackle the most challenging terrains. The liquid cooling system further ensures that the engine maintains optimal temperatures, enabling prolonged sessions of aggressive riding without compromising performance.

The MX 450 Fi 4T doesn’t just excel in power; it also boasts an impressive chassis and suspension setup. The self-tempering aluminum deltabox frame, with its single beam design and a mix of extruded and forged parts, provides outstanding rigidity while keeping the weight down to just 107.5 kg (237.0 pounds). The Kayaba front suspension with 310 mm of travel and TM Racing’s monoshock rear suspension with 300 mm of travel work in tandem to absorb the toughest bumps and jumps, giving riders confidence on rugged tracks. Braking is handled by Brembo and Nissin disc brakes, ensuring optimal stopping power and control, while the electric starter adds convenience for quick restarts and easy handling.

Pros:

1. Powerful Engine Performance: The 449.0 ccm engine with titanium valves offers exceptional power delivery and throttle response, perfect for tackling tough motocross tracks.
2. Advanced Suspension System: With significant front and rear travel, the suspension setup provides superb handling and comfort over rough terrain.
3. Lightweight and Rigid Frame: The aluminum deltabox frame not only keeps the motorcycle lightweight but also enhances durability and stability during high-speed riding.

Cons:

1. Heightened Seat Height: With a seat height of 1,000 mm (39.4 inches), it may be challenging for shorter riders to manage the bike comfortably.
2. Limited Fuel Capacity: The 7.50-litre fuel tank may require frequent refueling during extended rides or races.
3. Niche Market Appeal: As a cross-motocross motorcycle, its performance is highly specialized, which may not appeal to casual riders or those looking for versatility in their motorcycle.

The 2023 TM Racing MX 450 Fi 4T is a testament to Italian engineering and high-performance motocross capabilities, designed for those who demand excellence in every ride. Whether you're racing against the clock or tearing up the trails, this motorcycle is sure to ignite your passion for off-road adventures.