Is it more fun being a test rider than a MotoGP star?

By topgear, 12 May 2020

“It was last winter, being bored at home. It’s always too cold to go and ride anywhere so for a couple of months you’re just sitting there watching curling, thinking about bikes and stuff. I thought it would be interesting to start doing videos.”

Yep, sit a motorbike racer in front of curling and he’ll start a cult YouTube channel. At least that seems to be Sylvain Guintoli’s logic. The 37-year-old is a test rider for Suzuki’s MotoGP team, but has more recently become a minor video star, taking stock road bikes on track to see how close he can get their lap times to proper Premier League race metal.

“The idea initially was to build some parallels between the MotoGP world and the real world,” he says. “So I came up with the idea of taking a road bike on track, ‘cos actually I just wanted to find out too. And Donington Park is only half an hour from my house!

“Take a car into a similar comparison and to start with something competitive it’s going to cost at least a 100 grand. Even then, if you compare that with Formula 1, it’s worlds apart. Any lightweight racecar with aero you can’t compare with a road car, it’s just pointless. I’ve done a few trackdays with fast road cars and the tyres can’t cope, then there’s the weight, it just doesn’t feel good. But the bikes are really close.

“There’s hardly any aero difference, except for the wings on a GP bike. And some of the road bikes are over 200bhp. In GP you get just under 300bhp, but on two wheels there is only so much horsepower you can actually put down. And 200bhp on any kind of bike is actually a lot.

“The main thing with a motorbike is the power-to-weight ratio. Then the tyres make a difference. But that’s it. The rest of it is just details, a few seconds here and there, but not a huge difference like you’d have with the cars.”

Pitting Suzuki’s road bikes against its race bikes is one of the numerous endeavours seemingly freed up by Sylvain’s job as Suzuki’s test rider, rather than their MotoGP star. He still gets to ride one of the quickest bikes on Earth – and even race it via wildcard appearances – but without the pressures of some of his former rivals.

“You still do some racing but I’m really enjoying the testing side. You work on all kind of fronts: developing the engine, the chassis, the brakes, the aero. There’s all sorts of sides to it.

“Most of it is performance testing, which is really good, because it means you get to go full speed and as fast as you can. When you do a full championship you go from one race to another and you’re always absolutely 100 per cent focused on your performance, whereas the approach with the test team is different. A little bit more laid back.

“When you’re racing the only bit that’s fun is when you win. But here you learn to enjoy different sides of the racing and the actual riding of the bike. When you’re racing the only enjoyment that comes out of is winning, really.”

Sylvain has competed at numerous levels of motorcycle circuit racing, with endurance racing, British Superbikes, MotoGP and World Superbikes all on his CV, with the Frenchman world champion of the latter in 2014. So are there any gaps he’d like to fill?

“I thought about road racing… for about five minutes! I did a parade lap on the Isle of Man on the closed roads. It was supposed to be a parade lap, with other guys from World Superbikes, all on standard bikes.

“It was going to be a lap of just pulling wheelies and having fun but it turned into an absolute blast. I was out of my depth, ‘cos I didn’t know the track at all. The feeling that you get from doing a lap on the Isle of Man you just can’t compare it with anything else; the adrenaline rush is unbelievable. So when we got back I was like ‘actually, this is good, maybe start looking at it’. But my wife said no straight away…”

And how about the 24 Heures Motos, Le Mans’ bike race? “I’d like to experience it at some point. Everybody that’s done it says it’s something special. It’s more like an endurance race than the eight-hour events I’ve done, because you can’t maintain a sprint pace for 24 hours without sleeping properly. So maybe one day, why not?

“The French love it. I don’t know exactly the proportion but there’s a lot of French people that race the 24 Heures, it’s a French thing. So it must be somewhere in my DNA!”