

This edition of the Yamaha WR 250 X is the 6 speed | Manual version and was first brought out in 2012. This was at around the same time as the introduction of the 2012 Buell-EBR 1190RS V-Twin and the 2013 Kawasaki ZX-10 R Ninja.This particular Yamaha WR 250 has a 249cc Liquid cooled, Two stroke, V8 Petrol powerplant with 1 cylinders and Electronic Fuel Injection.
An alternative V8 engine, Supermoto style motorbike includes the Norton C 652 SM International - [1999]
The 2012 WR 250 shares its V8 engine and Supermoto style configuration with the likes of the 1999 Norton C 652 SM International and the 2019 Suzuki DR-Z 400 SM. Alternatively, if you're looking for other bikes which share the WR 250's Supermoto style with a similar size of engine then how about the 2006 Honda XR 250 Motard | 2006cc.2003 Honda XR 250 Motard | 2003cc.
Weighing in at 0 kgs (0 lbs) this makes the Yamaha WR 250 X in the same weight category as the 2024 Kawasaki Z7 Hybrid or the 2024 Honda XRE 300 Adventure ABS and Rally, give or take 50kg.
In terms of power the 249cc 4 valve V8 1 cylinder engine produces 30.3 bhp (22 kW) @ 10000 rpm similar to the 2025 Honda MSX 125 Grom [9.6 bhp (7 kW) @ 7250 rpm] or the 2025 Yamaha WR 250 F [36.1 bhp (26 kW) @ 12000 rpm].
The DOHC Two stroke unit throws out torque of 17.5 lb-ft (23.7 Nm) @ 8000 rpm placing it alongside motorbikes of similar performance figures such as the 2025 Honda MSX 125 Grom [7.6 lb-ft (10.4 Nm) @ 5500 rpm] and the 2024 Honda SH 125 I [8.8 lb-ft (11.9 Nm) @ 6500 rpm].
If one combines the weight with power or torque performance for the Yamaha WR 250 you can get a better idea of it's real world performance.
The 2012 Yamaha WR 250 X has a Power to weight ratio of 206.1 bhp per ton and 119.0 lb-ft per ton. Bhp Per Ton figures of the 2012 WR 250 competing with the 2000 Kawasaki ZR-250 Balius II [230.9 bhp\ton] and the 2000 Kawasaki ZR-250 Balius [230.9 bhp\ton].
If you agree with the late great Carroll Shelby, then arguably an even better indicator of potential performance is Torque. Factor weight into the equation and you end up with - Torque per ton, with the Yamaha WR 250 generating around 119.0 lb-ft per ton. If you're curious as to what other motorbikes have as much torque to weight then look no further than the 1995 Suzuki VS 600 GL Intruder [144.0 lb-ft per ton] and the 1986 Yamaha FZ 400 R [143.8 lb-ft per ton].
With a 0-60mph time of 17.9 secs or a 0-100km/h (0-62mph) of 18.3 secs, this makes the Yamaha WR 250 X similar in acceleration to the 2015 Kawasaki ER-4 n (17.9 secs) and the 2015 Kawasaki Ninja 400 Limited Edition (17.9 secs). This Yamaha WR 250 X also competes in terms of 0-60 mph and 0-100km/h with the 2018 Honda CB 250 R Neo Sports Cafe (0.0 secs) and the 2020 Norton Superlight SS (0.4 secs).
When talking about the performance of the 2012 Yamaha WR 250 X on the drag strip it can reach a quarter mile in an estimated 16.2 secs @ 0 mph. Bikes with a similar performance down the quarter mile can be found in the 1994 Yamaha WR 250 Z (16.2 secs) and the 2022 Yamaha WR 250 F (16.2 secs).
The 2012 version of the Yamaha WR 250 X has a maximum speed of 80mph.
If maxing out your bike on the AutoBahn is your thing and you're wondering what's faster at the top end than the 2012 Yamaha WR 250 X then how about a 2020 Honda CBR 300 R (91 mph) and the 2018 Honda CBR 300 R (91 mph).