Buying a used Yamaha MT-09: models and weak points

MT-09 from 2013 and 2014: The triple takes centre stage

With the MT-09 unveiled at the end of 2013, Yamaha put a naked bike on the road whose appeal is easy to explain: a powerful triple meets low weight and an upright seating position. The wide handlebar and freedom of movement are reminiscent of a supermoto, while the CP3 engine delivers far more power than you need for everyday riding. The inline triple draws on 847 cc and produces 115 hp at 10,000 rpm. Its peak torque of 87.5 Nm arrives at 8,500 rpm. With a wet weight of 191 kilograms in ABS trim, that makes for an extremely lively overall package. A cast aluminium frame, a 14-litre tank and the offset LCD cockpit are among the key data of the first generation.

As much enthusiasm as the engine sparks, early examples also clearly reveal the compromises. The softly tuned suspension and the rough throttle response define their character. Especially when transitioning between closed and open throttle, the first MT-09 demands more attention than later versions. For the 2016 model year, Yamaha added traction control with two intervention levels and the option to switch it off.

2017 to 2020: More refinement

For 2017, Yamaha comprehensively revised the MT-09. The new twin-LED front and the swingarm-mounted licence plate holder make the second generation easy to recognise. For the rider, however, the changes to the suspension and engine management are more decisive. The 41 mm KYB fork now offers separate adjustment for rebound and compression. At the same time, revised mapping smooths out the throttle response. The 847 cc triple retains its 115 hp but is more pleasant to use day to day. An assist and slipper clutch reduces the required lever effort and the tendency towards wheel hop when downshifting.

A quickshifter also comes as standard. On this generation, it only supports upshifts. Anyone expecting clutchless gear changes in both directions needs to look for the later version when buying used.

MT-09 SP from 2018: Suspension in the spotlight

With the MT-09 SP introduced in 2018, Yamaha expanded the range with a higher-spec variant. Its key selling point is the suspension: at the rear, an Öhlins shock with an external handwheel for preload adjustment; at the front, a fully adjustable KYB USD fork with high- and low-speed compression adjustment. The R1M-inspired "Silver Blu Carbon" paint scheme and a tinted LCD display further set the SP apart from the base model.

2021 to 2023: Bigger engine and new electronics

The 2021 model year brought the biggest technical leap in the model's history. The CP3 engine grew to 890 cc, with output rising to 119 hp. Even more important for road riding is the torque: 93 Nm is available at just 7,000 rpm, significantly earlier than on its predecessor. The chassis was also redeveloped. A lighter, stiffer aluminium frame and SpinForge wheels help keep the MT-09's wet weight down to just 189 kilograms. The new look with a central LED projector headlight is distinctive and is likely to remain a matter of personal taste when hunting for a used one.

The electronics took a similarly big leap. A six-axis IMU provides the basis for lean-sensitive braking control and traction control, as well as slide control and wheelie control. The standard quickshifter now supports both upshifts and downshifts. A 3.5-inch colour TFT display replaces the previous LCD cockpit.

2024: Sportier ergonomics and more comfort

The 2024 update primarily changes ergonomics, controls and features. A flatter, angular LED front mask defines the look. The lower handlebar and more rearward-set footpegs shift the seating position further towards the front wheel. There's also a two-piece seat. For the front brake, Yamaha relies on a Brembo radial master cylinder. Acoustic grilles on the tank channel the intake sound to the rider. The 890 cc triple with 119 hp and 93 Nm remains the heart of the MT-09.

The cockpit grows to five inches and enables smartphone connectivity as well as map navigation via Garmin StreetCross. New handlebar switches, cruise control and a comfort indicator function enhance everyday usability. The Back Slip Regulator adds a system to the electronics that intervenes via the engine during engine braking.

MT-09 SP from 2024: Extra features for sporty riders

The SP was also further developed for 2024. Its features include Brembo Stylema calipers, a DLC-coated KYB fork and an Öhlins shock. The keyless Smart Key system adds convenience. Additional track riding modes allow further adjustments to the electronic aids, including the option to switch off the rear ABS. That means the newer SP offers more than just a special paint job.

MT-09 Y-AMT: Shifting automatically or via handlebar paddle

With the Y-AMT version introduced from 2024/2025, the MT-09 gets an automated manual transmission. The clutch lever and foot shift lever are gone. Gear changes are handled either by the automatic mode or triggered by the rider via a paddle switch on the handlebar.

The Yamaha MT-09 is readily available on the used market. The offering includes early 847 cc models, revised bikes from 2017 and newer versions with the 890 cc engine. SP versions are also on offer, both privately and from dealers. That gives you good opportunities to compare several bikes in terms of condition, maintenance records and features.

Here's a current overview: Buy a new or used Yamaha MT-09.

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In an interview, Alfred Augustin and Fabian Gabat, two-wheeler service sales advisors at Yamaha Rainer in Vienna, name the throttle bodies as the key inspection point on the MT-09. They stress how important cleaning and synchronisation are as part of maintenance, explicitly referring to the 10,000-kilometre service.

Based on their workshop experience, deposits can affect how the engine runs. In this context, they particularly highlight frequent cold-warm cycles and city riding. For the buyer, this means: a running engine alone doesn't prove everything is in order. Unusual starting behaviour, a rough idle or uneven running at a constant throttle deserve attention. The experts don't limit this advice to any single model year. That's why, even with a newer MT-09, it should be traceable which maintenance work was actually carried out. A blanket note saying "service done" is less meaningful than an invoice or workshop record that shows the work performed.

Test ride: Get the engine fully up to temperature

The most important recommendation from the interview is a sufficiently long test ride. The MT-09 should be ridden until fully warmed up. Then you can check whether it idles smoothly and runs cleanly at a steady throttle while riding. It's worth deliberately assessing the triple away from hard acceleration too. Steady running in particular can reveal irregularities that are less noticeable when revving it out quickly. If the bike runs roughly here, the cause should be clarified before buying.

The experts also point out that proper work on the throttle bodies may include resetting and relearning the corresponding adaptation values. A cleaning is therefore not necessarily a completed repair. With a suspicious example, a workshop inspection makes sense.

Maintenance records matter more than low mileage

Augustin and Gabat place great importance on a traceable service history. On older bikes, a service book and invoices can document maintenance; on newer vehicles, digital records or service printouts are added. What matters is that the documents match the bike on offer and show the work carried out. When it comes to mileage, the experts paint a positive picture of the CP3 engine. In the interview, they report an example with 160,000 kilometres without any problems. That's a concrete experience and not a guarantee for every vehicle, but it shows why you shouldn't rule out a well-maintained MT-09 with higher mileage too hastily.

Clutch noises are also addressed. The experts explain that such noises can occur on the MT-09 and don't by themselves indicate a defect. However, that doesn't replace checking how it works: if in doubt, unusual noises should be assessed by a workshop.

Which generation do the experts recommend?

The buying recommendation in the interview leans towards the second series rather than the first. While the early MT-09 thrills with its immediate character, the experts describe it as less user-friendly. The revised model from 2017 is therefore a sensible starting point for your search. On suspension, they point out that the standard MT-09 is designed for road use and can be set up comparatively soft. Anyone who wants to hit the race track regularly should take this into account when choosing and setting up the bike. With its higher-quality components, the SP offers an interesting basis.

At the time of the interview, the experts considered parts availability unproblematic. Recalls are also addressed. When buying a specific bike, it's therefore worth having a Yamaha dealer check, using the vehicle identification number, whether the recalls relevant to that vehicle have been carried out.

1000PS tyre recommendation:

For the Yamaha MT-09, we recommend the Metzeler Sportec 01 as a sporty road tyre. Its character, designed for precise turn-in and front-end feedback, suits the agile naked bike well in our view. Metzeler relies on high-silica compounds and an adaptive Dynatread tread pattern whose grooves are designed to close dynamically under load. According to the manufacturer, this allows the tyre to combine sporty dry grip with fast warm-up and good wet performance. That makes it interesting for riders who enjoy twisty roads and ride their MT-09 in changing conditions too.

With used bikes in particular, it pays to choose a high-quality battery: YUASA's AGM and gel batteries are maintenance-free, leak-proof powerhouses "Made in Japan" that impress with high cranking power, vibration resistance and long service life. Less maintenance, more performance - ideal for anyone who wants their bike to fire up reliably. Here you'll find the right YUASA battery for your bike.

Triumph Street Triple 765

The Triumph Street Triple 765 is an obvious alternative for anyone who wants to stick with the three-cylinder concept. Its 765 cc engine likewise combines the character of a triple with a sporty naked bike concept. The R and RS versions are especially interesting for buyers who prioritise suspension, brakes and sporty features. Compared with the MT-09, it offers a different take on the same basic idea: an agile, unfaired bike with its own distinctive triple character. Features and performance vary by model year and version, so it's worth comparing specific used listings.

KTM 890 Duke R

The KTM 890 Duke R appeals to riders looking for a particularly sport-focused alternative to the MT-09. Its 889 cc twin produces 121 hp and 99 Nm. Adjustable WP suspension components and Brembo Stylema calipers underline its ambitions on twisty roads and at the race track. That makes it especially worth comparing for anyone considering an MT-09 SP. The twin delivers a different engine character than Yamaha's CP3; which layout you prefer is best judged on a test ride.

Kawasaki Z900

The Kawasaki Z900 brings an inline four into play. Its 948 cc engine offers an alternative for buyers who specifically want a four-cylinder in this naked bike class. The Z900 combines a powerful engine with an unfaired, road-oriented design, making it a sensible comparison to the MT-09. With used examples, pay close attention to the model year, as the features have changed over the years. A test ride on both bikes mainly helps you determine your own preferences in terms of engine character, seating position and controls.

As a used bike, the Yamaha MT-09 offers plenty of engine, little weight and a pronounced character. From 2017 it gains better manners, and from 2021 the larger triple and significantly more extensive rider aids are added. The SP is particularly worthwhile for riders who value higher-quality, individually adjustable suspension.

What matters is the condition of the individual bike. A traceable maintenance history and a test ride until full operating temperature is reached should accompany the purchase. The throttle bodies and clean engine running at a constant throttle deserve special attention. If the overall picture fits, higher mileage need not be a deal-breaker. As a starting point for your search, the revised generation from 2017 is the most convincing.