2008–2011 · Supermoto · Buyer's Guide
Light, Sharp, Street-Ready
Yamaha built the WR250X around a liquid-cooled single descended from its YZ-F motocross engines, and that parentage shows in how it makes power: 32 hp arrives at 10,000 rpm, 17 lb-ft at 8,000, and the 250 cc motor wants to be spun. It sits in a composite frame with 10.6 in (270 mm) of travel up front and 10.4 in (265 mm) at the rear, adjustable at both ends from the factory, on 17-inch street wheels and sticky rubber. This is a real street supermoto, not a dirt bike wearing road tires, and at 300 lb (136 kg) wet it is properly small.
It ages the way simple machines do. Little on it fails, consumables are cheap, and anyone who can hold a wrench keeps it honest for years. It suits a rider who judges a road by how tight and technical it is, not by how many miles it covers. The caveat is the flip side of that. There is no ABS and no traction control, the freeway is the one place it feels out of its depth, and the 2.0 gal (7.6 L) tank keeps every ride on a short leash. Know that going in.
Spec sheets don't ride bikes, but they set the baseline.
| Power | 32 hp (23 kW) @ 10,000 rpm |
|---|---|
| Torque | 17 lb-ft (23 Nm) @ 8,000 rpm |
| Displacement | 250 cc |
| Engine | Single-cylinder |
| Cooling | Liquid-cooled |
| Gearbox | 6-speed |
| Final drive | Chain |
| Fork | Upside-down (USD) |
| Front brake | 298 mm |
| Front tire | 110/70-17 |
| Rear tire | 140/70-17 |
| Wheelbase | 56.1 in (1425 mm) |
| Ground clearance | 10.4 in (265 mm) |
| Front travel | 10.6 in (270 mm) |
| Rear travel | 10.4 in (265 mm) |
| Seat height | 35.2 in (895 mm) |
| Wet weight | 300 lb (136 kg) |
| Fuel capacity | 2.0 gal (7.6 L) |
| Top speed | 80 mph (129 km/h) |
| Fuel economy | 50 mpg (US) |
Equipment check
Chassis
This section is not my seat time, it is everybody else's. Years of paddock talk, parking-lot conversations, club nights and the messages riders send me directly land in the same place on this bike. Owners trust it and love what it does on a tight road, then save their complaints for the suspension, the seat and the open road.
Reliability comes up first and most often. Owners who have piled on the miles report the single just keeps turning, and they rate its reliability at the top of what they have owned. Right behind it is the cornering, where the praise is about confidence more than pace: it goes where it is pointed and stays there, in tight corners and city traffic alike. The motor has its own following among riders who like to chase the revs.
The suspension draws the sharpest criticism. Riders call it too soft for hard road work, with the fork diving under braking and the chassis wallowing mid-corner until it gets re-sprung or re-valved. The seat is the other recurring gripe: hard, narrow, no wind protection, and distance rides wear people down. Some owners also mention there is nothing held back for a pass at speed.
Stator coil insulation failure (NHTSA recall 15V-410)
The stator coil may overheat and short-circuit due to insufficient heat resistance, causing battery drain, loss of speedometer, and eventual engine stalling. Affects all 2008–2011 models and was corrected under a factory recall with a redesigned stator.
Fuel pump / pressure regulator failure on early 2008 models
Some early-production 2008 WR250X’s had a sensitive fuel pressure regulator (integral with the in-tank pump) that could lead to hard starting or stalling. Later models received an updated part.
Cam chain tensioner rattle at cold start
The automatic cam chain tensioner can develop a brief rattle on cold starts. Its spring-and-ratchet plunger does not always keep the cam chain tight, so the chain slaps against its guides until the engine warms up. It is not immediately dangerous, but if it is left alone it can speed up wear on the cam chain and guides.
Intermittent starting difficulties
A weak battery or faulty starter relay can cause intermittent no-start conditions, often accompanied by a clicking solenoid. Regularly checking battery health and replacing the relay when needed resolves the issue.
Where this Yamaha WR 250X pulls ahead of — or falls behind — its rivals on the numbers, and the typical bike in its class on character.
Power
Torque
Displacement
Wet weight
Top speed
Seat height
Forget spec-sheet bragging. Here's who the WR 250X is actually built for.
On a tight canyon road this thing is a weapon and you will surprise people. On the open stretches and the freeway ride out to get there, you will be pinned wide open and patient.
Made for Angeles Crest Highway · Coronado Trail / US 191 · Highway 1 / Big Sur
Weekday city traffic and a Skyline run on Sunday is exactly its job: small, cheap to run, easy to park. The freeway link legs are the price, and there is no screen or phone connectivity here.
Made for Bay Area Ridge Roads · San Francisco / Bay Area · Skyline Boulevard / Alice's Restaurant
Tight, repetitive, technical corner work is where this bike teaches you the most, and 32 hp keeps your lines honest. The long highway haul to get to the good roads is the hard part.
Made for Back of the Dragon · Blue Ridge Parkway · Cherohala Skyway
If this one isn't quite the fit, these are the bikes worth riding back-to-back against it.
Any price note compares both bikes at the same age — the youngest age both have on the used market — against this Yamaha WR 250X. “cheaper/pricier” is what that bike costs second-hand, not how worn it is.
Successor · 2012–2020
Bulletproof Flick Machine
Same Platform · 2008–2020
Full Off-Road Ticket, Street Plates
Roughly $2,300 pricier used than this bike at 15 yr
Similar Character · 2009–2014
Nimble City Slasher, 125cc Soul
Roughly $1,000 cheaper used than this bike at 15 yr