Docker X-Fire 250 2021 — Specifications

In 2021, the European market for small sportbikes was a battlefield dominated by established Japanese brands. Yet, some manufacturers like Docker attempted to slip in with a radical proposition: the X-Fire 250. This machine, with its 225 cm3 air-cooled single-cylinder engine and chain drive, is neither for the standard beginner nor the seasoned rider. It targets a collector seeking exoticism, willing to forgive a lot for a pure and hard mechanical concept.

Its engine is a veritable anachronism. A simple 225 cm3 cylinder, without injection, without a radiator, developing 15.4 horsepower at a regime that the manufacturer didn't even deem it useful to communicate. One imagines modest torque, available early, and a hoarse sound of a valve-operated engine. With 148 kilograms announced dry and a wheelbase of 1371 mm, the geometry promises a certain agility in the city, but the 130/70 rear tire and 17-inch rim clearly do not destine it for the track. It is a sporty aesthetic grafted onto a basic mechanical structure, an exercise in style more than performance.

The chassis remains a mystery, as do the suspensions and seat height. The brakes, a simple disc at each axle, confirm the urban and relaxed positioning. The 16-liter tank, on the other hand, is good news for range, suggesting very measured consumption. Top speed? Probably around 110 or 120 km/h, sufficient for national roads but no more. This Docker X-Fire 250 was not designed to break speed records, but to offer a simple driving experience, mechanically transparent, almost retro.

Who buys such a machine today? Certainly not the aspiring track rider, who will turn to a used Aprilia RS 250 or a modern Honda CBR250R. No, the Docker will seduce the enthusiast of curiosities, the one who already has a Suzuki GSX-R in the garage and is looking for a second motorcycle for short Sunday outings. Its price, if reasonable, could make it a topic of discussion at the motorcycle club bar, a pleasant but unpretentious curiosity. In the aseptic world of small displacement engines, it brings a touch of raw authenticity, for better or for worse.