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Yamaha XT 660: R, X and Ténéré versions, engine and what to check on a used one
Yamaha XT 660 (2004–2016) — a single-cylinder versatile enduro motorcycle, available in R, X and Ténéré versions. We look at how they differ and what to check on a used motorcycle.
XT 660 in brief
XT 660 — a versatile single-cylinder motorcycle, suitable for both city riding and light off-roading. Its silhouette and large front wheel hark back to the Yamaha XT tradition, which has been going strong since the XT 500.
The engine is smooth, and the riding position is high, making the motorcycle comfortable both in the city and on the road. Buyers are drawn to its reputation for reliability and straightforward construction.
Versions — how they differ
The XT 660 R is the classic enduro version with a 21-inch front wheel and a 17-inch rear wheel. The XT 660 X is a supermoto version with smaller wheels and a different suspension, designed for asphalt. The XT 660 Z Ténéré (from 2008) is an adventure version with a larger fuel tank and a windscreen.
Choice depends on use: the R is great for all-round riding, the X for city and spirited asphalt riding, and the Ténéré for longer adventures.
Engine and gearbox
All versions share a 660 cm³ single-cylinder, liquid-cooled engine with five valves and fuel injection. Power is around 48 hp (around 35 kW), so it can often be registered with an A2 licence, provided the power-to-weight ratio allows — check your documents.
Five-speed manual gearbox with chain drive. The engine is smooth and pulls from low revs, making it comfortable both in the city and on the open road.
What to check when buying a used XT 660
Check if the engine starts easily when cold and hot, runs smoothly, and doesn't make unusual noises. Ask when the valve clearance was last checked — adjusting the five-valve cylinder head requires experience.
Inspect the wheels, spokes, chain, and sprockets, the front fork (no oil leaks) and the rear shock absorber. Enduro versions are often ridden off-road, so look for signs of drops and bent parts.
Check the electrical system: battery charge, lighting, and alternator operation, as well as the service history.
Versions
Names and equipment vary by market and year; we list the versions most commonly found in Europe.
XT 660 R
2004–2016Classic enduro version.
- 21-inch front wheel and 17-inch rear wheel
- Versatile — suitable for both roads and off-roading
- Often comes with a windshield or screen
XT 660 X
2004–2016Supermoto version.
- Smaller wheels, designed for asphalt
- More agile for city driving
- A different driving character
XT 660 Z Ténéré
2008–2016Touring version.
- Larger fuel tank
- Wind deflector and guard
- More comfortable for long journeys
XT 660 R su priedais
various yearsTailored for touring.
- Often — luggage racks or boxes
- Often — protective bars
- Check that accessories are properly fitted
Comparing versions
| R | X | Ténéré | |
|---|---|---|---|
| Who it suits | Versatile driving | City and tarmac | For long journeys |
| Wheels (front/rear) | 21/17 inch | Smaller, for asphalt | 21/17 inch or similar |
| Engine | 660 cc, around 48 hp | 660 cc, around 48 hp | 660 cc, around 48 hp |
| Price in the used market (relatively) | Mid-range | Mid-range | Mid-range |
For most, the XT 660 R is a versatile and simple choice. For long journeys, opt for the Ténéré, and for the city, the X.
Pros
- A straightforward and reliable single-cylinder
- Smooth pull from low revs
- Versatile – suits both road and trail
- Wide range of parts available
Cons
- High seating position not comfortable for everyone
- Vibrations at high speeds
- Adjusting the five-valve cylinder head requires experience
Frequently asked questions
Is the XT 660 suitable for an A2 licence?
Many versions match the A2 power category, but you must check the exact compliance with the specific motorcycle's registration documents.
How does the XT 660 R differ from the X?
The R is an enduro with a large front wheel, designed for off-road and trails, while the X is a supermoto with smaller wheels for the tarmac.
Is it worth choosing the Ténéré?
If you do a lot of touring, then yes, as it has a larger fuel tank, better wind protection, and comfort for long journeys.
Updated 2026-10-21 · Trim levels and equipment vary by market and model year — check the equipment of the specific car. · Translated automatically
