The much-anticipated Wuji 250RR has finally begun to be delivered, and today's test drive has arrived! At the first time of unboxing and loading, the author couldn't wait to try it. Indeed, the domestic "strongest single-cylinder 250" is worthy of the name, if the non-polar production capacity can keep up, it should become the hottest domestic 250 sports car in 2022.
147 kg of kerb weight behind
Why the infinity 250RR can make the curb weight to 147kg, which has a lot to do with the input cost, compared with other domestic single-cylinder 250 models, the infinity 250RR uses a large number of aluminum alloy parts, and the high cost of investment has created its amazing performance in weight.
The aluminum alloy parts on the Wuji 250RR include handlebars, uplink plates, front and rear foot pedals, rear flat forks, license plate frame brackets, mirror brackets, etc., and most of these position rival models are made of iron or heavier materials.
In contrast, the chunfeng 250SR has a curb weight of 165kg, the Sai 250 has a curb weight of 159kg, and the Feiken 3GP has a curb weight of 166kg, which shows how big the advantage of the Wuji 250RR is in terms of vehicle weight.
The strongest domestic 250 single-cylinder engine
This code-name KE250 engine is the first time to appear on the infinity model, and KE500 and 321 engines are different, this engine is currently only in use by the infinity itself, it is reported that this engine weighs only 30Kg, although the data is not far from the same level of opponents, but thanks to the ultimate lightweight, its zero hundred acceleration results are exceptionally good.
The actual displacement 248cc single-cylinder water-cooled four-valve engine has a maximum torque of 23Nm/7500rpm and a maximum power of 21.5Kw/9500rpm. The official zero hundred data is 6.7 seconds, and the measured data is basically in 7 seconds, even so, this achievement has also been reached, and the current domestic single cylinder 250 is the highest level.
A rare mobile phone screen projection function of the same level
The specifications of the Wuji 250RR are basically the same as the new 525R and 500AC, and this instrument is the leader in both the resolution and the design of the internal layout. The speed display of the digital display is more intuitive, the speed display of the bar can stimulate the desire to drive, the gear display is also clear and easy to read, and you can see the specific water temperature and other data.
Most importantly, this instrument has a mobile phone projection function, the operation mode is the same as the 500AC, and it will not be demonstrated here. As we all know, because the sports car is equipped with a split handle, it is not very good to install the mobile phone bracket, and the mobile phone screen projection function perfectly solves this problem. Among the current domestic 250 classes, there are only a few models equipped with this function.
Simple test drive experience
First of all, let's talk about the sitting posture, like most entry-level sports cars, the Wuji 250RR is not a pure imitation riding triangle, because the positioning of the beginner's entry can not be designed too combat riding posture, so this car is still very suitable for daily riding. The 780mm seat height also tries to satisfy more people, plus the foot pedals that are not counted behind, and the riding experience is more comfortable.
Because the manufacturer gave a zero hundred of seconds of 6.7 seconds early, the first thing most people do when they ride up is to pull the throttle out! Although the speed of the peak power is 9500 rpm, but there are 12000 rpm at the bottom of the table, the speed of the engine climbs very fast, the first 3 gears easily pull off the oil, but the 3 gears can only be pulled to more than 90, and it takes 4 gears to break the hundred. And the speed is also easy to touch the red zone, coupled with the sound wave that is still good in the single-cylinder model, it will stimulate the urge to keep giving oil.
The refreshing acceleration experience can't help but make people sigh, this is the 250 small steel cannon! Of course, in addition to acceleration, the radial four front brake calipers perform quite well, although not using the Nissin calipers that are not used without a large displacement, but the front brake performance is very hard and can give a strong confidence. The back brake has a long stroke and requires a strong pedaling to have obvious brake feedback, which may need to be adapted to the habit of novices who like to step on the back brake.
Because this engine output, the torque at low and medium speeds is very sufficient, and there will be a strong sense of acceleration in the initial stage, for novices who have just obtained a driver's license, they may feel a little frustrated in the case of insufficient throttle control. But it may also have something to do with the design of the single-throttle pull, but veterans will like this tonality.
After a simple experience, the performance of the Wuji 250RR in all aspects has indeed lived up to our expectations of it. If I had to pick one of the many 250 sports cars, I would definitely choose the 250RR, if nothing else, because of its power output. Because this test drive has just opened the box, there will be a special test drive activity in the back, and I hope to ride on the mountain road in the future.