Then, in 2009, the regulations were altered to improve the racing. This simple two-element wing was the bee’s knees in those days. The old outboard ends were well away from the ground and much narrower.Īlso, 2005 was still a time when no one was quite sure about how to get the downforce levels from a multi-element front wing. Visually, the front wing concept is massively different. While the cars didn’t run at the same time, we have been able to put the cars together on one image while maintaining their size to show how much bigger the 2020 car is. What really stands out is the difference in size, which you can see in our comparison picture. But that’s technology and development for you. We have the highest cornering speeds we will probably ever see, faster than this 2005 version. The current cars are absolutely opposed to what Mosley was after with the rules that led to the R25 and its generation. It is bigger in width and length and with larger tyres. But I’m not going to hold my breath.Īerodynamically, the 2020 is a completely different beast. Perhaps some of the people who can do something about it might just feel a bit nostalgic as well, especially with future engine rules a big talking point. Oh, to be in Abu Dhabi and hear that screaming V10! It will have brought back many happy memories to everyone in the pitlane. The cars have also changed hugely but what most people would notice instantly is the noise. He was able to go past the optimum slip angle and then bring it back in-turn, which meant that he had better traction as the steering angle was reduced.īut enough about tyres. They just seemed to walk across the track surface and when they broke loose, it was a sudden snap.Īlonso was one of the drivers that mastered these tyres with his aggressive turn-in style. So it was a double whammy on grip levels.Īs with most things, the drivers hated the feeling of the tyres with groves. The grooves reduced the tyre’s contact patch by something in the region of 18%, but also it meant that to get tyre compound stability it had to be a harder compound. This was on safety grounds as he wanted to reduce cornering speeds, with the grooves a way to reduce the tyre’s contact patch without making the cars look stupid on very narrow wheels. It was Max Mosley, the president of the FIA at the time, who pushed for the introduction of grooved tyres for 1998. #RSspirit #AbuDhabiGP /i6L2eVA9ygīack in the day, the Renault R25 ran Michelin’s grooved tyres. So Alonso will have used these tyres for his 2018 car running. The 2005 car is running on Pirelli slick tyres, in its commercially-available ‘Driver Academy Tyre’ specification used for what is known as ‘testing of previous cars’ and ‘testing of historic cars’ in the F1 regulations. He’ll also be on track on Saturday and Sunday and will apparently have a go on soft tyres on qualifying day. Getting a chance to look at Fernando Alonso’s 2005 championship-winning Renault R25 alongside the manufacturer’s current car on track in Abu Dhabi shows the extent of the changes over 15 years.Īlonso himself is doing the driving, having his first run out between the two practice sessions on Friday. It’s always interesting to compare Formula 1 car designs from different eras.
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