Take a Ride on the Yamaha YZF-R9

First introduced as a new-for-2025 model, the Yamaha YZF-R9 is the brand’s ultimate expression of the latter-day trend of repurposing relatively simple and reliable, street-centric mills to slot inside a razor-sharp, race-proven chassis.

Following that same philosophy already popularized by its little brother, the Yamaha YZF-R7, the R9 was given the huge task of succeeding the iconic Yamaha R6 as the tuning fork company’s primary Supersport contender, both on the street and on the track. 

To do so requires the perilous high wire act of both besting all challengers in international and domestic Supersport competition, while proving a rider-friendly street machine that appeals to a wide range of skill levels, including experts and novices, alike.

The task begins with Yamaha’s 890cc DOHC liquid-cooled C3 inline triple. This motor is featured in several of the firm’s motorcycles, most notably the MT-09 naked sport. With a 120-degree crossplane crankshaft and a 270-degree firing order, the R9 delivers 69lbs of torque at 7,000 RPM and 117 horsepower at 10,000 RPM, good enough for quarter mile runs in the neighborhood of 10.5 seconds and a 150+ mph top speed… so, pretty much in the same ballpark as its predecessor.

That power is made pliable to its divergent street and track missions via the Yamaha Ride Control system. Taking its cues from a six-axis Internal Measurement Unit reminiscent of the one featured in Yamaha’s full-blown YZF-R1 Superbike, the system provides multi-mode traction control, slide control, lift control, and brake control, each tunable to a rider’s needs and preference. 

But what really separates the R9 from its 900cc Yamaha triple brethren it shares a common powerplant with is its chassis. This latest iteration of the fabled Deltabox frame is the lightest aluminum frame yet featured in a Yamaha supersport machine. The end result is a 430lb wet weight, resulting in a light and agile sportbike that retains the requisite stability.

While the chassis is the primary differentiator from technical perspective, the first thing you’ll notice is its pure R-model aesthetics. Sleek and aggressive, the bike looks blazing fast standing still and puts out the vibe of a pure-bred racer. It comes complete with those trendy winglets, à la the downforce generators that first revolutionized MotoGP and later Superbike competition.

While sporting an appearance that screams racebike, Yamaha insists that the YZF-R9 is first and foremost a street weapon. The combination of the larger-bore triple mill, the highly tunable electronics, and the lightweight frame, allows it to conquer a huge range of street-legal riding situations with equal ease, from canyon carving to streetlight-to-streetlight profiling. In this way, the R9 is an evolutionary leap ahead of its 600cc inline-four-based predecessor, which was necessarily high-strung in order to ensure its success on the racetrack. 

Those additional 300ccs grant the R9 a bit more leeway, allowing it to more adeptly crossover from scenario to scenario.

That does not mean, however, that it is compromised as a racebike as a result. In fact, in just a single season, the YZF-R9 has already proven itself a world-beating Supersport racebike. In its debut attempt, the R9 didn’t just uphold the R6’s proud tradition, it raised the bar. 

In 2025, Stefano Manzi grabbed the World Supersport crown aboard a Pata Yamaha Ten Kate Racing Yamaha YZF-R9. Meanwhile, Mathew Scholtz guided the Strack Racing Yamaha YZF-R9 to the MotoAmerica Supersport title.

Not bad for a first attempt, huh? 

Best of all, the Yamaha YZF-R9 is a relative bargain – especially when compared to the YZF-R1 and its ilk – starting at $12,499. 

Whether you have championship ambitions of your own and just want to look the part in your street-legal adventures, the Yamaha YZF-R9 may provide exactly the answer you’re looking for.