[ Car home Original test drive ] yesterday , I brought you roewe i5( Parameters | inquiry ) GT Real article , The new car is designed with the latest family front face , At the same time, replace the power system with four cylinders 1.5T Engine and 7 Speed wet double clutch gearbox combination . So today , What I want to share with you is Rongwei i5 GT, This new car will be on the market at the Chengdu auto show this weekend , Its driving experience and first test answer .
Trust you, I know , roewe i5 GT This one in “GT”, Not that “GT”, Therefore, the test drive venue is selected in Shanghai Tianma racetrack , It's also a little surprising . But the road of Tianma racetrack 400m The big straight , Enough Rongwei i5 GT complete 0-100km/-0 Acceleration and braking tests , Continuous turns in the second half of the track , It's also the best test room for control .
In fact, this set of 1.5T+7DCT The power combination is also used in other models of SAIC , For example, famous barons 5 300TGI, At the end of last year, we tested this car with the same powertrain , So I can probably guess Roewe i5 GT Of 0-100km/h Speed up the performance . But after seeing the test results on the test drive day , It's still a little surprising , Well, don't say more , Look directly at the results .
Originally, I told Roewe i5 GT Of 0-100km/h The acceleration time is expected to be 8.2 About seconds , This test can run into 8 Seconds , It's a real eye opener . From the acceleration curve , The shift action of double clutch gearbox is fast enough , Little power loss , But in the medium and high speed domain , You can still see 1.5T The general innate characteristics of engine power reserve . On the other side ,38.4 M's braking performance can also be achieved , From the figure, the braking force is released evenly during the whole braking process . We previously tested Roewe i5 1.5L The braking distance of the model is 41.06m, The significant improvement of this performance should also be inseparable from the help of Michelin tires . But finally, let's say , The test results are for reference only , If given the chance , roewe i5 GT Still need to be in our AH-100 Prove yourself again in the test .
After watching Roewe i5 GT Your test results , Let's talk about its driving performance . The new car suspension naturally uses the front McPherson independent suspension and the rear torsion beam independent suspension , I said that before , The adjustment of suspension focuses on comfort , Overall feeling and Roewe i5 1.5L The model is similar , Can resolve small bumps one by one , At the same time, when driving hard , Ensure that there is certain lateral support for the vehicle body .
roewe i5 GT Retain the 1.5L The steering power of the model is adjustable , Light 、 Standard and steady three modes , There are obvious differences in the strength of steering assistance under the three modes , Just set the standard mode for daily recommendation , It is also the most realistic steering feel . In fact, in calm mode , Increased virtual damping does not deliver more realistic road feel , Limited improvement in handling .Ok, Finally, let's go back to the city road from the hotel to the racetrack .
7 The performance of high-speed wet double clutch gearbox is conscientious , In fact, what I want to say here is Rongwei i5 GT There is no separate driving mode adjustment , only one S block , Hang the S Gear means that the vehicle has entered the sports mode . stay S Stop , The upshift speed is greatly delayed , But when cruising on the highway , The gearbox will still choose the most economical high gear , Only when you want to accelerate again ,S Block will show better than D A much faster downshift speed .
because 1.5T The power reserve of the engine is better than 1.5L Self priming engine , As well as 7 With the help of double speed clutch gearbox , When cruising at high speed, the engine speed is faster than 1.5L The model is lower , Therefore, the noise in the car at high speed is mainly wind noise , Of course, the wind noise is not very annoying , Other models of the same level have similar performance .