2006–2015 · Naked Bike · Buyer's Guide
MT-03 (RM02)
The Thumper That Handles
The Machine's Character
Yamaha built the MT-03 around the 660 cc single from its XT660 dual-sport and wrapped it in a steel tube frame with a short 55.9 in (1,420 mm) wheelbase. The 48 hp figure reads modest until you notice where the 41 lb-ft arrives, low and early at 5,250 rpm. At 423 lb (192 kg) wet it stands closer to a street-legal supermoto than to a conventional roadster, and the shock mounted out on the side of the frame is the part everyone spots first. No rider aids, no screens, nothing to configure.
It rides light and direct, and it asks for commitment rather than horsepower. Who it suits is simple: riders who judge a road by how many corners it has, not how fast it ends. It ages honestly too, with tough mechanicals, cheap servicing and enough aftermarket support to make one your own. The catch is reach. Five gears and a 99 mph (160 km/h) ceiling cap what it can do on interstates, there is no ABS or traction control to cover a mistake, and the fork takes no adjustment at all, leaving rear preload as your only tuning option.
Hard Numbers
Spec sheets don't ride bikes, but they set the baseline.
Show full specs & equipment Hide specs & equipment
| Power | 48 hp (35 kW) @ 6,000 rpm |
|---|---|
| Torque | 41 lb-ft (56 Nm) @ 5,250 rpm |
| Displacement | 660 cc |
| Engine | Single-cylinder |
| Cooling | Liquid-cooled |
| Gearbox | 5-speed |
| Final drive | Chain |
| Fork | Telescopic |
| Front brake | 298 mm |
| Front tire | 120/70-17 |
| Rear tire | 160/60-17 |
| Wheelbase | 55.9 in (1420 mm) |
| Seat height | 31.7 in (805 mm) |
| Wet weight | 423 lb (192 kg) |
| Fuel capacity | 4.0 gal (15 L) |
| Top speed | 99 mph (160 km/h) |
| Fuel economy | 47 mpg (US) |
Equipment check
Chassis
- Rear Suspension Adjustable Standard
Known issues
-
Corrosion on exhaust and fasteners
Surface rust appears on the exhaust system and some steel fasteners, especially on bikes used in wet conditions or stored outdoors. Regular cleaning and protective treatment can slow the deterioration.
The Numbers Compared
Compare the technical specifications of the Yamaha MT-03 with other bikes in its class.
Head-to-head: Yamaha MT-03 vs. its rivals
Power
Torque
Displacement
Wet weight
Top speed
Seat height
Alternatives to the Yamaha MT-03
If this one isn't quite the fit, these are the bikes worth riding back-to-back against it.
Successor · 2016–2019
Yamaha MT-03 (RH07)
Light, Cheap, Revs Hard
Competitor · 2003–2008
Suzuki SV650 (WVBY)
Reliable, Flickable, Costs Nothing
Competitor · 2012–2015
KTM 690 Duke (MY2012)
One Cylinder, Zero Filter
Competitor · 2005–2009
Aprilia Pegaso 650 Strada (MY2005)
Single Pot Soul With Brembo Bite
Competitor · 2006–2008
Kawasaki ER-6n (ER650 A)
City-Smart Twin That Bites
Same Platform · 2009
Aprilia Pegaso 650 Factory (MY2009)
Sharp Single, Italian Attitude