There are motorsport weekends where everything revolves around one headline race and the support programme is simply there to fill the gaps. SRO does things rather differently.
Across its GT racing ecosystem, the attraction is the sheer variety. Modern GT3 racing sits at the centre of it, surrounded by one-make championships, historic machinery and very different interpretations of the same basic idea: fast GT cars, close racing and enough noise and spectacle to keep almost anyone interested from morning until evening.
I experienced that first-hand at Barcelona, where GT World Challenge Europe shared the weekend with Lamborghini Super Trofeo, McLaren Trophy Europe and GT3 Revival. Even with a storm disrupting proceedings and delaying Sunday’s running, it was one of the most entertaining race weekends I have attended in years.
GT World Challenge Europe is the obvious headline act. The grids are packed with current GT3 machinery, while the driver line-ups include names familiar from Le Mans, the World Endurance Championship and the wider international sportscar scene. The cars are incredibly fast, the racing ultra-competitive and the level of professionalism obvious everywhere you look.
There is mainstream star power too. Verstappen Racing competes in the championship, and Max Verstappen himself will join the grid for the final race of the season at Portimão. A multiple Formula 1 World Champion choosing to race GT3 machinery in the series says plenty about the level of competition SRO has created.
The support races offer something completely different. McLaren Trophy Europe and Lamborghini Super Trofeo bring the intensity of tightly controlled one-make competition, placing even greater emphasis on driver performance. They are fast, noisy and straightforward to follow, making them ideal companions to the more complex GT3 racing.
What also surprised me was how grown-up the whole paddock felt. This is not simply a case of arriving, watching a few races and leaving again. There is a real sense of occasion between sessions, with enough going on to make wandering around the paddock part of the experience.
At Barcelona, SRO had also assembled a superb display of significant road and race cars to ogle over between sessions. Highlights included a Venturi, Lamborghini Diablo GTR, an AMG ONE and a lot more besides. You could spend half an hour poring over something from GT racing’s past before walking back to the circuit and watching its modern descendants being driven flat-out.
But for me, the real highlight was GT3 Revival.
Created to celebrate the formative years of GT3, it brings the sort of Aston Martins, BMWs, Mercedes-Benzes, Ferraris, Porsches, Lamborghinis and Audis that many of us still remember as contemporary racing cars back into competition.
Watching them immediately after their modern descendants makes the progress obvious, but it also highlights what has been lost.
The noise is extraordinary. Early GT3 was wonderfully diverse mechanically, and you can hear it: V8s, V10s, V12s and flat-sixes, each car with its own unmistakable character. Modern GT3 remains spectacular, but its efficiency and polish make the older machinery feel even more theatrical by comparison.
There is nostalgia involved, of course, but GT3 Revival works because it is not simply nostalgia. These cars are being raced properly. Seeing machinery I still think of as relatively modern suddenly presented as historic competition cars is slightly alarming, but also brilliant.
That mixture is what makes an SRO weekend so appealing. One session gives you today’s GT3 cars and some of the best sportscar drivers in the world. The next brings a field of closely matched Lamborghinis or McLarens. Then an older GT3 car arrives, sounding completely unhinged, and changes the atmosphere once again.
Barcelona was simply the weekend I experienced. The championships travel across Europe and beyond, meaning there are plenty of opportunities to see the formula for yourself.
I would highly recommend doing exactly that. SRO has created something that feels genuinely aimed at enthusiasts: serious modern competition, accessible one-make racing, historic machinery, a proper paddock atmosphere and enough automotive distraction between races that you are never really waiting for the next thing to happen.
GT World shows just how good GT racing is today. GT3 Revival reminds you why so many of us fell in love with it in the first place.
