The Yamaha MT-03 is a discontinued 321 cc liquid-cooled motorcycle with a 6-speed gearbox. BikeDekho and BikeWale list 42 PS @ 10750 rpm maximum power and 29.5 Nm @ 9000 rpm maximum torque. It has a 14 L fuel tank and a 167 kg kerb weight.
The Yamaha MT-03 is a sports naked motorcycle from Yamaha. It was launched in 2023 and has since been discontinued (production ended around 2026). Mechiee still services it at your doorstep. Naked and roadster bikes pair a lively engine with an upright riding position and little or no fairing, which makes them easy to live with every day. With a 321 cc engine it sits in the 250–450 cc class.
Power comes from a 321 cc twin-cylinder liquid-cooled fuel-injected engine that makes 42 PS at 10,750 rpm and 29.5 Nm of torque at 9,000 rpm. Peak torque comes high up, at 9,000 rpm, so it rewards revving. Its bore is wider than its stroke (68 mm x 44.1 mm), a short-stroke layout that generally favours higher revs. Divide power by kerb weight and it has about 251 PS per tonne; by that measure, it is genuinely fast, well beyond everyday traffic speeds. The claimed top speed is 170 km/h. It has electric start.
It has a 6-speed manual gearbox with a 1-down, 5-up shift pattern, and a chain carries drive to the rear wheel. It uses a wet multi-plate clutch.
It is built around a diamond frame. Suspension is by telescopic upside down forks (USD Forks), 37 mm inner tube at the front and swingarm at the rear. Braking is by a 298 mm disc at the front and a 220 mm disc at the rear, with dual-channel ABS. ABS on both wheels keeps either tyre from locking under hard braking. It rides on 17-inch alloy wheels with tubeless tyres — 110/70-17 at the front and 140/70-17 at the rear.
The seat is 780 mm off the ground, which is about average and suits most riders. It weighs 167 kg ready to ride. Ground clearance is 160 mm — enough for most speed breakers. It is 2,090 mm long, with 1,380 mm between the axles. It carries 14 L of fuel.
Equipment includes a digital instrument console, an LED headlamp, gear position indicator, daytime running lamps, real-time mileage indicator and service due indicator. Safety equipment includes engine kill switch, hazard light switch, low fuel indicator and malfunction indicator.
The manufacturer's warranty is 2 years or 30,000 km. For the Yamaha MT-03, Mechiee offers a fixed ₹2,199 doorstep service.
It is best suited to riders who want performance with an upright, everyday-friendly posture. Its low seat also makes it approachable for shorter and newer riders. With this much performance, it is better as a step-up bike than a first bike.
Its chain drive needs regular cleaning, lubrication and slack adjustment.
These figures are listed by independent publications; where they overlap, they agree. Exact values can differ slightly by variant and model year.
Sources: BikeDekho, BikeWale, ZigWheels, 91wheels, Bikesmedia
Specifications last checked:
Manufacturer warranty
2 Years or 30,000 Km
Terms and conditions apply.
Mechiee doorstep service
₹2,199
Mechiee's fixed doorstep service price for this model.
Follow the schedule in the owner's manual for your exact variant and year. A regular service is the cheapest way to catch small problems before they become expensive ones.
Engine oil is the single most important consumable to keep fresh. Top up between services if the level drops, and change it on schedule.
With Disc, 298 mm and Disc, 220 mm brakes, check pad or shoe wear, lever and pedal free play, and braking feel at every service.
A clean, correctly tensioned and lubricated chain lasts longer and wastes less power. Check slack regularly, especially after riding in rain or dust.
A liquid-cooled engine relies on coolant. Check the level and look over hoses and the radiator for leaks or damage, and replace coolant as the owner's manual directs.
A clogged air filter or worn spark plug shows up as hard starting, weak throttle response and poorer fuel economy. Both are checked at a regular service and replaced when worn.
Brake fluid absorbs moisture over time, which lowers its boiling point. Have its level and condition checked and change it on the interval in the owner's manual.
This bike runs 110/70-17 / 140/70-17 tyres. Check pressure, tread depth and sidewalls, and replace tyres that are worn or cracked.
The battery is listed as 12 V, 7.0 Ah. Weak starting, dim lights or a flickering console are early signs the battery or charging system needs a look.
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Doorstep service₹2,199
Mechiee mechanics service the Yamaha MT-03 at your doorstep across 119 areas of Pune, with bigger jobs handled at a Mechiee Service Center. Pick your area to see local details.
Manufacturer figures for each bike. A dash means the value is not published in our sources.
| Specification | Yamaha MT-03 | Yamaha R3 | Yamaha FZ25 | Yamaha FZS 25 |
|---|---|---|---|---|
| Engine | 321 cc | 321 cc | 249 cc | 249 cc |
| Max power | 42 PS @ 10750 rpm | 42 PS @ 10750 rpm | 20.3 bhp @ 8,000 rpm | 20.8 PS @ 8000 rpm |
| Max torque | 29.5 Nm @ 9000 rpm | 29.5 Nm @ 9000 rpm | 20 Nm @ 6,000 rpm | 20.1 Nm @ 6000 rpm |
| Claimed mileage | — | — | — | 39 kmpl (claimed, per 91wheels) |
| Gears | 6-speed | 6-speed | 5-speed | 5-speed |
| Kerb weight | 167 kg | 169 kg | 148 kg | 154 kg |
| Fuel tank | 14 L | 14 L | 14 L | 14 L |
| Front brake | Disc, 298 mm | Disc, 298 mm | Disc | Disc, 282 mm |
| Rear brake | Disc, 220 mm | Disc, 220 mm | Disc | Disc, 220 mm |
What the technical terms on this page mean.
The Yamaha MT-03 has a 321 cc engine, described as 4-stroke, liquid-cooled, dohc, 4-valves.
The Yamaha MT-03 is rated at 42 PS @ 10750 rpm maximum power and 29.5 Nm @ 9000 rpm maximum torque.
The Yamaha MT-03 has Disc, 298 mm at the front and Disc, 220 mm at the rear, with Dual Channel.
The Yamaha MT-03 runs 110/70-17 at the front and 140/70-17 at the rear on alloy wheels.
Follow the service schedule in the owner's manual for your exact variant and year. Between services, keep an eye on engine oil, chain, tyres and battery. With Disc, 298 mm and Disc, 220 mm brakes, brake wear and adjustment are worth checking at every visit.
The manufacturer states a warranty of 2 Years or 30,000 Km. Terms and conditions apply.
No. The Yamaha MT-03 has been discontinued (production ended around 2026). Mechiee still lists doorstep servicing for it.
The Yamaha MT-03 was launched in 2023.
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