One of Formula 1’s most celebrated rivalries came back to life at Mugello as René Arnoux took the wheel of Gilles Villeneuve’s Ferrari 312 T3. The emotional demonstration during the Historic Italian Grand Prix revived memories of the spectacular battles between the two drivers and also highlighted an important chapter in Ferrari and UFI’s Formula 1 history.
The Historic Italian Grand Prix, held at the Mugello circuit from 2 to 4 October, provided UFI with one of the most emotionally charged moments of the weekend.
René Arnoux drives Gilles Villeneuve’s Ferrari 312 T3 at Mugello
A Ferrari 312 T3 that Gilles Villeneuve raced during the 1978 Formula 1 season took to the track for the F1 & Single-seaters over 2-litre demonstration. Behind the wheel was René Arnoux, the Canadian driver’s friend and great rival, who would later follow in Gilles Villeneuve’s footsteps at Maranello when he joined Ferrari in 1983.
The Ferrari driven by René Arnoux belongs to the UFI Group, which recently purchased the car at auction with the intention of preserving it as part of the company’s historical heritage. The 312 T3 is especially significant to UFI because it carries one of the first oil filters the company supplied for use in Formula 1.
The legendary René Arnoux and Gilles Villeneuve duel
The sight of René Arnoux in the Ferrari inevitably brought back memories of one of the most famous battles in Formula 1 history. Gilles Villeneuve, driving for Ferrari, and René Arnoux, at the wheel of the Renault Turbo, fought relentlessly for second place in the 1979 French Grand Prix at Dijon.
The two drivers attacked each other under braking with smoking tyres, repeatedly made contact, ran off the circuit and rejoined before Gilles Villeneuve finally crossed the finish line ahead of René Arnoux by just 0.24 seconds.
It was therefore an emotional sight at the Historic Italian Grand Prix to see René Arnoux honour the memory of his late rival from the cockpit of a Ferrari 312 T3, the car Ferrari entered in the 1978 Formula 1 World Championship for Gilles Villeneuve and Carlos Reutemann.
Ferrari 312 T3 delivered five Grand Prix victories in 1978
With the Ferrari 312 T3, Carlos Reutemann won the Brazilian, United States West, British and United States East Grands Prix. Gilles Villeneuve, meanwhile, claimed victory in his home race, the Canadian Grand Prix in Montreal, at the circuit that now bears his name. Ferrari’s more recent appearances at the Circuit Gilles-Villeneuve in Montreal continue that long connection between the Scuderia and the Canadian venue.
Carlos Reutemann’s victory in the British Grand Prix, held at Brands Hatch that year, together with Gilles Villeneuve’s Canadian Grand Prix triumph, also carried particular significance for UFI. It marked Ferrari’s first success using an oil filter developed by the company to withstand the high pressures generated by Maranello’s 12-cylinder engines.
How Ferrari and UFI began their Formula 1 partnership
Shortly before that breakthrough, several Ferrari technicians had been travelling along the A22 Brenner motorway when they noticed the sign for the filter company. They stopped there in the hope of finding a supplier capable of meeting Ferrari’s demanding technical requirements.
That encounter began a relationship that has continued into the present day and, at the same time, launched UFI’s long-term involvement in motorsport. By 2026, UFI had become a filter supplier to all 11 teams competing in the Formula 1 World Championship, providing between three and 15 filters for each single-seater.
In 1978, the UFI oil filter fitted to the Ferrari 312 T3 weighed 1.8 kg. Today, research carried out by the company’s Advanced Applications Division and the use of innovative materials have reduced that mass to just 60 grams.
Formula 1 technology becomes a laboratory for road cars
UFI manufactures filters for each Formula 1 team across a range of applications, creating bespoke solutions according to the specific requirements of the teams’ designers. That work allows the company to use motorsport as a real-world laboratory for the continuous development of technologies that can later be applied to the automotive industry and series-production vehicles.
The company is also active in other single-seater championships, including IndyCar, as well as the World Endurance Championship and MotoGP. UFI also participates in different forms of competition such as the Dakar, where it supplies filtration systems for heavy vehicles.
The technological exchange works in both directions. Solutions UFI develops for major automotive manufacturers and the replacement-parts market can also prove valuable in motorsport applications.
Giorgio Girondi reflects on Ferrari 312 T3’s historic value
“The future of a company runs faster when it carries with it the strength of its history,” said Giorgio Girondi, President of the UFI Group.
“Bringing Gilles Villeneuve’s Ferrari 312 T3 back onto the track, with René Arnoux at the wheel, was a deeply emotional experience for UFI: we brought the most beautiful duel in motorsport history back to life.”
“This single-seater tells the story of the beginning of our journey in Formula 1 and represents the courage, passion and pursuit of excellence that have accompanied the company’s growth.”
“Preserving it means safeguarding part of our identity and passing on to new generations the same drive to innovate that, then as now, is born from the most extreme challenges.”
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