“I had a similar situation at the Spa 1000km in 1986,” he continues. “The 956 was a very nice car to drive, but Brun Motorsport didn’t have all the latest parts from Porsche and the fuel consumption was a bit heavy.
“I was on pole and led the whole race, then halfway through the last lap I ran out of fuel.
“I managed to get it going by weaving the car from side to side, but coming out of La Source I got first and second gear, and then the engine quit completely.
“I’d had a 15 secs advantage over Derek Warwick, and finished with just half a second on him.
“That time it was very well calculated.” He takes a breath and gives a small laugh. “These were totally different days.”
Thierry Boutsen exits his restored Arrows A8 F1 car
“Jumping from Formula One to the Porsche every second weekend, it was a very good schooling,” he explains.
“I’d get used to a different engine, manufacturer or type, like turbo or normally aspirated… No big deal. It’s an easy transition.”
Moving to Formula One teams Benetton in 1987, Williams in 1988, then later Ligier and Jordan, Thierry also spent time alongside some of the sport’s biggest names.
“Whether it was Marc Surer, Gerhard Berger, Riccardo Patrese, I was just concentrated on my driving, on my career.
“We all had our different set-ups: with Riccardo we were similar, with Gerhard there were quite a few differences.
“With Alessandro Nannini, he had no interest – he didn’t even take part in the debrief, he’d just say ‘I do like Thierry, I do like Thierry’ and that would be it.”
In the Benetton-Cosworth, heading for third at the 1987 Australian GP
Berger had moved from Arrows to Benetton in 1986, and Thierry took that seat in ’87 when the Austrian switched to Ferrari: “Gerhard was quick, but he was very inexperienced when he joined, coming from Alfasud racing via F3 into Formula One.
“It was very nice to drive with him, and I was especially proud to beat him in almost every qualifying session – 13 to three, I think,” he adds with a smile.
“The Benetton was an amazing car,” Thierry continues, “designed by Rory Byrne and Pat Symonds.
“The downforce was well balanced between front and rear, so it was exceptionally stable.”
That first year, he finished eighth in the championship.
Thierry Boutsen is reacquainted with the 1985 Arrows F1 car at Imola in 2025
In ’88, he was fourth, with five podium finishes: “The B188 was probably a better car, but not as nice to drive.
“I really loved the ’87 car, and three years ago I bought the one that I used at the end of the season. I restored it and drove it at Le Luc in France and at Spa.”
The momentum appeared to continue at Williams, as Thierry replaced Mansell and joined Patrese in 1989, with blitzing wins through the rain at Canada and Australia securing fifth in the championship: “I won my first F1 race with that car.
“I later bought it and have been taking it apart to get it running again. But I have to find an engine – there are just no spares, not even drawings for that RS1 V10.”
Thierry Boutsen celebrates his 1990 Hungary win in the Williams-Renault FW13B
In 1990, he took a podium at the season-opening United States Grand Prix, placed fifth in Brazil and Mexico, and fourth at Monaco.
“I loved Monaco,” Thierry adds. “It’s so tricky, so complicated, you need your best at every single centimetre of the track.”
At Imola, he led for 17 laps until retiring with a gear-selection issue, but he got his 1990 season win at Hungary with a close strategy call: “I knew that the team was not so well prepared for a tyre change in the middle of the race, so I decided to drive gently to the end.
“Everyone else stopped for tyres, but by the time they caught up with me, they’d already worn them out. It worked very well.
“I was lucky to have a very good engine. Renault was probably the best as far as torque was concerned, and out of the last corner nobody could pass me.”
Thierry Boutsen gets ready to push his 1985 Arrows F1 car across the line at Imola
It would be Thierry’s third and last F1 win, with the Belgian then moving to a troubled Ligier and taking an ill-fated drive at Jordan in 1991 and 1993, respectively.
Sports cars had always remained in the background, so he returned his attention there, along with a brief interlude in the Super Tourenwagen Cup as Ford Motorsport’s lead driver: “Touring Cars was a disaster, the Mondeo was not a good car.
“It was 2WD, then 4WD, but it wasn’t a good car in itself – not enough power.
“I was just waiting for Porsche to be ready with the 911 GT1, so I had to do something in between to keep going.”
Alongside Bill Adam and Hans-Joachim Stuck – “fun guy, good racer, I got on with him well” – Thierry took second in class at the ’97 Daytona 24 Hours, and continued with Champion Racing for an overall US Championship win in 1998.
The Thierry Boutsen/Geoff Lees/Ralf Kelleners Toyota GT-One retired from Le Mans in 1998 with gearbox problems
He had also signed for Toyota, to drive the formidable GT-One at the 1998 Le Mans 24 Hours.
After taking the lead from the other works Toyota in the night, a win looked inevitable until gearbox trouble knocked them out with just 90 minutes to go.
A year later Thierry was leading once again when, on lap 173 and in the middle of the night, he came into contact with a GT2 Porsche on the approach to the Dunlop Chicane: “I had already decided that if I won Le Mans, that would be my last race; if I didn’t win, I’d continue until the end of the year, and that would be it.”
At nearly 185mph, the Toyota pitched upwards in a terrifying echo of the Mercedes-Benz CLRs earlier that weekend: “I flew in the air and it was pitch black. I’d hit the brakes, so the engine stopped and there were no lights.
“You don’t see anything, you just wait… And wait… And wait… And then, ‘Bam!’ You have no idea where you are, or what’s going on.”
He gives an accepting shrug: “But I got out of the car and everything was fine.”
It’s an understatement, with three broken vertebrae and a compressed spine, but he expertly spins this near-death experience with positivity, and a subtle dash of competitive bite: “I was very lucky to have this accident at the end of my career, not at the beginning… But I should have won Le Mans four times.”
Images: Parabolica Racing/Getty/Aaron McKay
Arrows A8: car and driver reunited
Thierry Boutsen and the Parabolica Racing team that restored the 1985 Arrows A8 F1 car
The Arrows A8 in which Thierry Boutsen clinched an unlikely second place at the 1985 San Marino Grand Prix was restored by Parabolica Racing just in time for a re-enactment of the Belgian driver pushing the car over the line at this year’s Imola event.
Chassis A8-06 was driven at six races, including at Brands Hatch, Mexico and Australia with Thierry behind the wheel.
Former BMW-Williams engineer Ernest Knoors was part of the restoration project: “With up to 1200bhp for as little as 545kg, you could have wheelspin in fourth gear!
“But we tend to run at a little less than that, and formulate our own fuels to use in it.”
After a few quick laps around the circuit, Thierry adds: “I was really shocked by the power, I was not expecting so much.
“It’s a little bit less than 900bhp, which is just… pfft! But it’s such a nice track here, with ups and downs.”
The restoration begat the founding of Parabolica Racing, with the support of Dusseldorp BMW, and has inspired a larger business with other projects, including some more recent BMW-Williams Formula One cars.
Thanks to: Parabolica Racing
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Aaron McKay
Aaron is Classic & Sports Car’s Deputy Editor