Yamaha Serow 250 (XT 250)

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The Yamaha XT250 Serow was introduced in 2005, replacing Yamaha XT225 Serow. The model was based on a new larger engine (223 → 249 cc) and a frame from Yamaha XG250 Tricker. Unlike the previous generation XT225, the new XT250 has a simpler 5-speed gearbox instead of a 6-speed one.

The lineup:

Main competitors:

The first generation Yamaha XT250 Serow was produced from 2005 to 2007. inclusive and was only available in the domestic Japanese market. The main feature of the models of these years is the carburetor power system.

The Second Generation started in 2008 and was produced until August 2018. Intra-Japanese models of these years receive an injector, a catalyst and optimized engine settings (to increase torque at low revs). From the same year, the model began to be exported to the countries of North America (the Serow prefix was used for the Canadian versions, while in the USA the model was simply called Yamaha XT250). North American versions produced prior to 2013 are identical to the first generation domestic Japanese versions (carbureted). From 2013, the US and Canada versions receive an injector.

The third generation of the Yamaha XT250 Serow began on August 31, 2018 (2019 model year) and only affected domestic Japanese versions. The model received updates to new environmental standards, increased the compression ratio of the engine from 9.5 to 9.7 and increased the mass by 3 kg.

In addition to the basic version of the motorcycle, a touring modification has also been offered in the domestic Japanese market since 2012, called the Yamaha XT250 Touring Serow. The model was distinguished by the presence of a windshield, engine protection, hand protection and a trunk.

On the basis of the engine from Yamaha XT250 Serow, a model was also built - Yamaha XG250 Tricker.

As of 2019, the Yamaha XT250 Serow is officially available in Japan and North America.



Specifications Yamaha Serow 250 (XT250):

ModelYamaha XT250 (Serow)
Motorcycle typeenduro
Release year2005+
Engine type1-cylinder, 4-stroke
Working volume249 cm³
Bore / stroke74.0 x 58.0 mm
Compression ratio9.5: 1

9.7: 1 - XT250 Serow (2019+, Japan)

Number of valves per cylinderSOHC, 2 valves
Fuel supply systemCarburetor, 1x Teikei MV33 - XT250 Serow (2005-2007, Japan; 2008-2012, North America)

Injector, 1x - XT250 Serow (2008+, Japan; 2013+, North America)

Ignition typeCDI - XT250 Serow (carburetor versions)

TCI - XT250 Serow (injection versions)

Maximum power21.0 h.p. (16.0 kW) @ 7500 rpm - XT250 Serow (carbureted versions)

19.0 h.p. (14.0 kW) @ 7500 rpm - XT250 Serow (injection versions)

Maximum torque21.0 Nm (2.14 kg-m) @ 6500 rpm - XT250 Serow (carburetor versions)

19.0 Nm (1.9 kg-m) @ 6500 rpm - XT250 Serow (2008-2018)

20.0 Nm (2.1 kg-m) @ 6000 rpm - XT250 Serow (2019+)

Drive typechain
Front tire size2.75-21 (45P)
Rear tire size120 / 80-18 (62P)
Front brakes1 disc, 245 mm, 2-piston caliper
Rear brakes1 disc, 203 mm, 1-piston caliper
Front suspension35mm telescopic fork, 225mm travel
Rear suspensionPendulum with monoshock (adjustable preload and rebound damping), stroke - 180 mm
Motorcycle length2150 mm
Motorcycle width805 mm
Motorcycle height1160 mm
Wheelbase1360 mm
Saddle height810 mm
Minimum ground clearance285 mm
Maximum speed120 km / h
Fuel consumption3.1 l / 100 km
Fuel tank capacity9.8 L - XT250 Serow (Japan, 2005-2007; North America)

9.6 L - XT250 Serow (Japan, 2008-2018)

9.3 L - XT250 Serow (Japan, 2019+)

Motorcycle weight (dry)115 kg - XT250 Serow (carburetor versions)

119 kg - XT250 Serow (injection versions)

Motorcycle weight (curb)126 kg - XT250 Serow (carburetor versions)

130 kg - XT250 Serow (injection versions)

133 kg - XT250 Serow (2019+)

Yamaha Off-Road Motorcycles

85-150 см³YZ85 · WR125 · YZ125
200-250 см³TW200 · TW225 · Serow 225 · Serow 250 · TT-R250 · WR250F · XG250 · YZ250 · YZ250F
400-500 см³WR450F · YZ450F
600-750 см³XT660R