14 August. Friday 2026
Yamaha XT660X - 2014 Specifications and Reviews
The 2014 Yamaha XT660X is a nimble super motard suited for riders seeking affordable fun and everyday practicality. Its liquid-cooled 660cc single-cylinder engine delivers responsive mid-range torque ideal for urban commuting and weekend adventures. Known for its lightweight handling and versatile character, it excels at bridging the gap between street riding and light off-road capability.
General information | |
| Category | Super motard |
| Year | 2014 |
| Model | Yamaha XT660X |
Engine and Transmission Specifications | |
| Driveline | Constant Mesh |
| Clutch | Wet, multiple-disc coil spring |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Lubrication system | Dry sump |
| Ignition | TCI |
| Fuel control | SOHC |
| Fuel system | Injection. EFI |
| Valves per cylinder | 4 |
| Bore x stroke | 100.0 x 84.0 mm (3.9 x 3.3 inches) |
| Compression | 10.0:1 |
| Torque | 60.00 Nm (6.1 kgf-m or 44.3 ft.lbs) @ 5250 |
| Power | 47.34 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 660.00 ccm (40.27 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Aluminium wheel rims |
| Rear brakes diameter | 245 mm (9.6 inches) |
| Rear brakes | Single disc. Hydraulic |
| Front brakes diameter | 320 mm (12.6 inches) |
| Front brakes | Single disc. Hydraulic |
| Rear tyre dimensions | 160/60-R17 |
| Front tyre dimensions | 120/70-R17 |
| Rear suspension travel | 200 mm (7.9 inches) |
| Rear suspension | Linked monoshock with spring preload adjustment |
| Front suspension travel | 200 mm (7.9 inches) |
| Front suspension | Telescopic forks |
| Trail | 94 mm (3.7 inches) |
| Rake (fork angle) | 26.0° |
| Frame type | Steel tube, diamond shaped |
| | |
Physical measures and capacities | |
| Oil capacity | 2.90 litres (0.19 quarts) |
| Fuel capacity | 15.00 litres (3.96 gallons) |
| Wheelbase | 1,505 mm (59.3 inches) |
| Ground clearance | 210 mm (8.3 inches) |
| Overall width | 860 mm (33.9 inches) |
| Overall length | 2,175 mm (85.6 inches) |
| Overall height | 1,170 mm (46.1 inches) |
| Seat height | 865 mm (34.1 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 186.0 kg (410.1 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Black, white |
| Starter | Electric |
Performance Profile & Rider Fit
47.3 hp
Peak Power
5.5s
0-60 mph
Best For
Track60%
City70%
Cornering85%
Daily Riding60%
Touring40%
Passenger35%
Rider Profile
| Best For | Best suited to riders with at least some prior experience, since the tall seat, supermoto-tuned chassis, and sharp handling reward confident, active riding. |
| Purpose | Built as a road-focused supermoto, this bike is meant for flicking through tight city streets and attacking twisty backroads rather than long-distance cruising or serious off-road work. |
| Rider Fit | The 865mm seat height and light 186kg weight favor taller or more athletic riders who can comfortably manage the bike at a stop and enjoy standing-up, aggressive body positioning. |
| Character | It suits a playful, corner-hungry rider who values sharp steering, sporty street handling, and a punchy single-cylinder engine over outright top speed or plush comfort. |
| Not Ideal For | It is not a good match for riders seeking a relaxed touring companion, heavy passenger carrying capability, or a highly capable off-road adventure machine. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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