Yamaha MT-09 - 2021 Specifications and Reviews
The 2021 Yamaha MT-09 is a middleweight naked bike designed for aggressive riders seeking sharp handling and raw performance. Powered by a distinctive 890cc triple-cylinder engine with 119 horsepower, it delivers an addictive character and lively acceleration that makes it ideal for spirited riding and track days. Known for its lightweight chassis, responsive electronics, and accessible price point, the MT-09 appeals to experienced riders wanting a thrilling yet manageable package.
General information | |
| Price as new | 1.7 See the detailed rating of engine performance, design and look, accident risk, etc. Compare with any other motorcycle. |
| Category | Naked bike |
| Year | 2021 |
| Model | Yamaha MT-09 |
Engine and Transmission Specifications | |
| Greenhouse gases | 111.4 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 4.80 litres/100 km (20.8 km/l or 49.00 mpg) |
| Clutch | Multiplate assist and slipper clutch |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Wet sump |
| Ignition | Transistor Controlled |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. Fuel injection with YCC-T |
| Valves per Cylinder | 4 |
| Bore x Stroke | 78.0 x 62.1 mm (3.1 x 2.4 inches) |
| Compression | 11.5:1 |
| Engine type | In-line three, four-stroke |
| Capacity: | 890.0 ccm (54.31 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | 10-spoke alloy wheels |
| Rear brakes | Single disc. ABS. Hydraulic. |
| Diameter | 298 mm (11.7 inches) |
| Front brakes | Double disc. ABS. Hydraulic. |
| Rear tire | 180/55-ZR17 |
| Front tire | 120/70-ZR17 |
| Rear wheel travel | 122 mm (4.8 inches) |
| Rear Suspension | Single shock, adjustable preload and rebound damping |
| Front wheel travel | 130 mm (5.1 inches) |
| Front Suspension | 41mm inverted fork, adjustable preload, compression and rebound |
| Trail | 103 mm (4.1 inches) |
| Rake (fork angle) | 25.0° |
| Frame type | Aluminium |
| | |
Physical measures and capacities | |
| Oil capacity | 3.40 litres (3.59 US quarts) |
| Fuel capacity | 14.00 litres (3.70 US gallons) |
| Wheelbase | 1430 mm (56.3 inches) |
| Ground clearance | 140 mm (5.5 inches) |
| Overall width | 795 mm (31.3 inches) |
| Overall length | 2090 mm (82.3 inches) |
| Overall height | 1191 mm (46.9 inches) |
| Seat height | 826 mm (32.5 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 189.2 kg (417.0 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Traction control. |
| Factory warranty | 1 Year |
| Light | LED headlights |
| Instruments | Color TFT display |
| Starter | Electric |
| Color options | Storm Fluo, Matte Raven Black, Team Yamaha Blue |
Performance Profile & Rider Fit
Best For
Rider Profile
| Best For | Best suited to riders with at least some prior experience, as the punchy triple and light chassis reward confident throttle control. |
| Purpose | Built for spirited street riding, twisty backroads, and quick city commuting rather than long-distance hauling or off-road use. |
| Rider Fit | A manageable 425 lb wet weight and moderate 32.5 inch seat height make it accessible to a wide range of rider sizes, though the seat height may challenge shorter riders. |
| Character | An aggressive, torque-rich naked bike with sharp handling and a characterful inline-triple exhaust note that encourages playful, energetic riding. |
| Not Ideal For | Not the ideal choice for riders seeking plush long-haul touring comfort, wind protection, or any serious off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Shop This Bike
⚠ Safety Recalls (2)
Pure Sports Distributing Inc. (Yamaha of Hawaii) is recalling certain 2022 MT-09 Tracer GT, 2021-2025 MT-09 SP, 2021-2025 MT-09, 2022-2023 and 2025 MT-10 SP, 2022-2024 MT-10 and 2022-2024 XSR900 motorcycles. The brushes inside the Throttle Position Sensor (TPS) may slide excessively due to improper ECU programming, possibly causing unstable idling or an engine stall.
Risk: Unstable idling or an engine stall can lead to loss of control of the motorcycle, increasing the risk of an injury or crash.
Remedy: Dealers will reprogram the engine control unit (ECU) software and replace the TPS, free of charge. Owner notification letters were mailed on May 6, 2025. Owners may contact Yamaha of Hawaii customer service at 1-808-498-8248.
Yamaha Motor Corporation, USA (Yamaha) is recalling certain 2021-2022 MT-09, MT-09 SP, and MTT9GT (Tracer 9 GT) motorcycles. Improper electronic control unit (ECU) programming may limit the throttle response, cause an engine stall, or fail to illuminate the engine warning light when a system error occurs.
Risk: Limited throttle response, engine stall, or a missing warning light can increase the risk of a crash.
Remedy: Owners should not operate their motorcycle, other than to take it to a dealer, until the remedy is performed. Dealers will reprogram the ECU, free of charge. Owner notification letters were mailed March 17, 2022. Owners may contact Yamaha customer service at 1-866-894-1626. Yamaha's number for this recall is 990158.
Source: NHTSA. View all Yamaha recalls →
Rider Reviews
MotorcycleDB Review
The 2021 Yamaha MT-09 motorcycle is a powerful and stylish option for riders looking for a thrilling experience on the road. With its 889cc inline triple engine, this bike delivers impressive acceleration and top-end power. The lightweight chassis and compact design make it a nimble and agile ride, perfect for navigating through city streets or taking on winding mountain roads. One of the standout features of the 2021 Yamaha MT-09 is its sleek and modern design. The aggressive styling, LED lighting, and bold color options make it a head-turner on the road. Additionally, the adjustable suspension and advanced electronics add a level of customization and control for riders of all skill levels. Overall, the 2021 Yamaha MT-09 offers a thrilling and dynamic riding experience, making it a top choice for motorcycle enthusiasts.Add a Comment
Related Motorcycle Specifications
More Yamaha Motorcycles
- Motorcycles in database: 45863
- Technical specifications: 1490298
- Images of motorcycles: 72681
- Videos: 339
- Manufacturers: 501
Please Login or Register if you would like to leave a comment.