Yamaha WR450F 2016 — Specifications

Can a competition motorcycle also be an accessible machine for the trail enthusiast? Yamaha attempted to answer this question with the 2016 WR450F, a proposition that smells of the circuits of the MXGP but also targets Sunday’s rocky paths. With a purchase price of around €9600, it positions itself within the realm of homologated large-displacement enduro bikes, a territory where KTM EXC and Husqvarna FE models are constantly present.

The heart of this WR450F is a unique engine, a 449 cc single-cylinder that borrows the revolutionary architecture of the YZ450F, a world champion. The inverted cylinder head and rearward-tilted cylinder are not aesthetic gimmicks. They allow for a particularly well-studied mass centralization, with a fuel tank under the seat and an exhaust that snakes to bring the center of gravity closer. The result on paper? A motorcycle that weighs in at 123 kg when fully fueled, a respectable figure for a fuel-injected 450 with electric start. On the ground, this translates to a feeling of lightness, especially when compared to some competitors that may seem heavier and less responsive during transitions. The announced power of 50 horsepower is delivered with remarkable progressiveness, a linear torque that does not surprise the rider but pulls without faltering as soon as the terrain opens up. It's not an explosive engine like that of a KTM 450 EXC; it's more refined, easier to manage for a rider who is not a professional. The Yamaha Power Tuner, available as an option, allows adjustment of the ignition and injection mapping, a valuable feature for those who want to customize the engine's response between technical trails and a fast track.

The chassis is another strong point. The bilateral aluminum frame, directly inspired by the YZ, offers a well-calculated rigidity. Yamaha even used thinner engine mounting plates than on the motocross version, to introduce some flex and improve the feeling of contact with the ground. The KYB suspensions, AOS forks at the front and a mono-shock at the rear, are market references. They are tuned specifically for enduro use, with an emphasis on absorbing small bumps at low speed and stability in large ruts. You can feel that the goal was to limit rider fatigue on long distances, a trait that recalls the rally ambitions of the machine. The ground clearance of 325 mm and the wheelbase of 1466 mm confirm this vocation for riding far and on varied terrain. The brakes, a single disc at the front and rear, are effective without being hypersensitive, a choice that avoids sudden lockups in the dirt.

But this WR450F is not without compromises. The 7.6-liter fuel tank is frugal, bordering on being too small for a full day of trail riding without refueling. The seat height of 965 mm may intimidate smaller riders, even though the four-position adjustable handlebar helps find a comfortable riding position. The five-speed gearbox, with second, third, and fourth gears that are longer than on the previous version, is designed for versatility, but some purists regret the absence of a sixth gear for really fast sections, as found on a Honda CRF450RX or certain prepared rally versions. This is where the notion of WR450F rally replica makes sense: the machine is an excellent base, but sometimes requires a few adaptations for extreme uses, such as rally raids or conversion into a supermoto.

Ultimately, the 2016 WR450F is a brilliant enduro that serves two masters. It offers the technology and aggressiveness of a race motorcycle, with its inverted engine and chassis derived from the world championship. But it tempers them with settings oriented towards ease of riding and versatility. It may not be the first choice of the pure track rider, who would prefer the more radical YZ450F. But for the off-road adventurer, the one who wants a machine capable of following him on technical trails, country roads, and sometimes on a circuit, it represents a very intelligent compromise. Yamaha has succeeded in creating a motorcycle that appeals as much to the enthusiast looking for a used Yamaha WR450F as to the competitor considering a Yamaha WR450F Dakar. It is this duality, this ability to be both a race machine and a companion for adventures, that makes its charm and explains why models like the Yamaha WR450F 2023 or the Yamaha WR450F 2024 continue to follow this philosophy.