Yamaha YZ250FX - 2017 Specifications and Reviews

The 2017 Yamaha YZ250FX is a trail-focused two-stroke designed for off-road enthusiasts seeking a lightweight, agile machine. Its compact dimensions, 249-pound weight, and 325mm ground clearance make it ideal for technical terrain and tight trails. Known for nimble handling and responsive performance, it appeals to intermediate to experienced riders prioritizing maneuverability over raw power.

5 stars Average rating: 5 from 1 votes
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General information

CategoryEnduro / offroad
Year2017
ModelYamaha YZ250FX

Engine and Transmission Specifications

DrivelineO-ring chain
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection. Keihin® 44mm
Valves per cylinder4
Compression13.5:1
Engine detailsTitanium valves
Engine typeSingle cylinder, four-stroke

Brakes, suspension, Frame and wheels

Rear brakes diameter245 mm (9.6 inches)
Rear brakesSingle disc. Hydraulic.
Front brakes diameter250 mm (9.8 inches)
Front brakesSingle disc. Hydraulic.
Rear tyre110/100-18
Front tyre90/90-21
Rear wheel travel318 mm (12.5 inches)
Rear SuspensionKYB Fully adjustable single shock
Front wheel travel310 mm (12.2 inches)
Front SuspensionKYB Speed-Sensitive System
Trail76 mm (3.0 inches)
Rake (fork angle)25.0°
Frame typeBilateral beam frame
 
 

Physical measures and capacities

Oil capacity1.50 litres (0.10 quarts)
Fuel capacity7.57 litres (2.00 gallons)
Wheelbase1,466 mm (57.7 inches)
Ground clearance325 mm (12.8 inches)
Overall width826 mm (32.5 inches)
Overall length2,164 mm (85.2 inches)
Overall height1,280 mm (50.4 inches)
Seat height965 mm (38.0 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc112.9 kg (249.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsNew Cylinder Head and Intake System.
Factory warranty30 Day Limited Factory Warranty
StarterElectric
Color optionsBlue/White

Performance Profile & Rider Fit

Best For

Track55%
City15%
Cornering80%
Daily Riding20%
Touring25%
Passenger5%

Rider Profile

Best ForThis bike suits intermediate to expert off-road riders comfortable with a tall, light, high-strung competition-derived cross-country machine.
PurposeBuilt for cross-country and off-road racing, favoring flickable handling and strong midrange over outright top speed or road use.
Rider FitThe tall 37.6 inch seat height and 243 lb wet weight demand decent rider height, fitness, and standing-attack riding technique.
CharacterA precise, high-revving 250cc four-stroke race bike with sharp throttle response and razor-sharp handling in tight, technical terrain.
Not Ideal ForNot suited to riders wanting a comfortable street commuter, a passenger-friendly setup, or long-distance paved touring.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2017 Yamaha YZ250FX Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 965mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2017 Yamaha YZ250FX, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2017 Yamaha YZ250FX is a powerful and versatile off-road motorcycle that delivers impressive performance. With its 250cc engine and lightweight design, this bike is perfect for tackling a variety of terrain. The YZ250FX features advanced suspension and responsive handling, making it a top choice for riders looking for a competitive edge. Whether you're hitting the trails or navigating challenging off-road obstacles, the Yamaha YZ250FX offers a thrilling and reliable ride. In addition to its impressive performance, the 2017 Yamaha YZ250FX also boasts a sleek and stylish design. With its aggressive bodywork and modern graphics, this bike stands out on the trails. The comfortable and adjustable riding position ensures that riders of all sizes can enjoy the thrill of off-road riding. Overall, the Yamaha YZ250FX is a top contender in the off-road motorcycle market, offering a winning combination of power, agility, and style. Whether you're a seasoned pro or a weekend warrior, the YZ250FX has what it takes to elevate your off-road adventures.
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