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McLaren · 1992–1998

McLaren F1 LM

McLaren F1 LM
Photo: robad0b · CC BY-SA 2.0 · source ↗

The McLaren F1 is a sports car that was the first type approved road-going car manufactured by British Formula One team McLaren. It was the last road-legal, series-produced sportscar to win the 24 Hours of Le Mans race outright, as well as being recognised as the world's fastest 'production car' when launched. The original concept, by leading technical designer Gordon Murray, convinced then head of McLaren Ron Dennis, to support McLaren leaping into manufacturing road-going sportscars. Car designer Peter Stevens was hired to do the car's exterior and interior styling. To manufacture the F1, McLaren Cars (now McLaren Automotive) was set up; and BMW was contracted to develop and make BMW S70/2 V12 engines, specifically and exclusively limited for use in the F1. The car had numerous proprietary designs and technologies. As one of the first sportscars with a fully carbon-fibre monocoque body and chassis structure, it is both lighter and more streamlined than many later competitors, despite the F1 having seats for three adults. An unconventional seating layout, with the driver's seat front and centre, and two passenger seats (on the driver's left and right), gives the driver improved visibility. Murray conceived the F1 as an exercise in creating 'the ultimate road-going sportscar', in the spirit of Bruce McLaren's original plans for the M6 GT. Production began in 1992 and ended in 1998; in all, 106 cars were manufactured, with some variations in the design. Although not originally designed as a racing car, modified racing versions of the car won several races, including the 1995 24 Hours of Le Mans. On 31 March 1998, the XP5 prototype with a modified rev limiter set the Guinness World Record for the world's fastest production car, reaching 240.1 mph (386.4 km/h), surpassing the Jaguar XJ220's 217.1 mph (349.4 km/h) record from 1992 achieved with an increased rev limit and catalytic converters removed.

Text from Wikipedia (CC BY-SA 4.0).

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Critical reception, accolades

In 1994, the British car magazine Autocar stated in a road test regarding the F1, "The McLaren F1 is the finest driving machine yet built for the public road." They further stated, "The F1 will be remembered as one of the great events in the history of the car, and it may possibly be the fastest production road car the world will ever see." In 2005, Channel 4 placed the car at number one on their list of the 100 greatest cars, calling it "the greatest automotive achievement of all time". In popular culture, the McLaren F1 has earned its spot as 'The greatest automobile ever created' and 'The Most Excellent Sports Car of All Time' amongst a wide variety of car enthusiasts and lovers. Notable past and present McLaren F1 owners include Lewis Hamilton, Elon Musk, Rowan Atkinson, Jay Leno, George Harrison, Ralph Lauren, Nick Mason, and the Sultan of Brunei Hassanal Bolkiah. In the April 2017 issue of Top Gear Magazine, the McLaren F1 was listed as one of the fastest naturally aspirated cars currently available in the world, and in the same league as more modern vehicles such as the Ferrari Enzo and Aston Martin One-77 despite being produced and engineered 10 years prior to the Ferrari Enzo and 17 years prior to the Aston Martin One-77.

Design and conception

Chief engineer Gordon Murray's design concept was a common one among designers of high-performance cars: low weight and high power. This was achieved through the use of high-tech and expensive materials such as carbon fibre, titanium, kevlar, magnesium and gold. The F1 was the first production car to use a carbon-fibre monocoque chassis. Gordon Murray had been thinking of a three-seat sports car since his youth. When Murray was waiting for a flight home from the Italian Grand Prix in 1988, he drew a sketch of a three-seater sports car and proposed it to Ron Dennis. He pitched the idea of creating the ultimate road car, a concept that would be heavily influenced by the company's Formula One experience and technology and thus reflect that skill and knowledge through the McLaren F1. Murray declared that "During this time, we were able to visit Honda's Tochigi Research Centre with Ayrton Senna. The visit related to the fact that at the time, Honda powered McLaren's F1 Grand Prix chassis. Although it's true I had thought it would have been better to put a larger engine, the moment I drove the Honda NSX, all the benchmark cars—Ferrari, Porsche, Lamborghini—I had been using as references in the development of my car vanished from my mind. Of course, the car we would create, the McLaren F1, needed to be faster than the NSX, but the NSX's ride quality and handling would become our new design target. Being a fan of Honda engines, I later went to Honda's Tochigi Research Centre on two occasions and requested that they consider building for the McLaren F1 a 4.5-litre V10 or V12. I asked, I tried to persuade them, but in the end could not convince them to do it, and the McLaren F1 ended up equipped with a BMW engine." A pair of Ultima MK3 kit cars, chassis numbers 12 and 13, "Alber

Record claims

In August 1993, McLaren tested the XP3 prototype – which was limited to 433 kW (581 hp; 589 PS) – at the Nardò Ring. They calculated a top speed of 231 mph (372 km/h) from the data recording inside the car. The British magazine Autocar was given access and tested the XP5 prototype in May 1994. They wrote: "Had we enough tarmac, we have no doubt that it would finally stop accelerating at its rev-limiter in top which, taking tyre growth into account, would be somewhere the far side of 230 mph (370 km/h)." Car and Driver wrote in their August 1994 issue ("Courtesy of Autocar & Motor" written in the box with performance numbers): "Top speed? The F1 runs into the 7,500 rpm redline in sixth at 221 mph (356 km/h) but it's still accelerating. Gordon Murray, the F1's designer, is convinced that with taller gearing, the car is capable of at least 230 mph (370 km/h)." On 31 March 1998, Andy Wallace drove the five-year-old XP5 prototype at Volkswagen's test track in Ehra-Lessien, setting a new production car world record. The record consisted of an independently measured 240.1 mph (386.4 km/h) two-way average with the peak speed of 243 mph (391 km/h) measured by McLaren with the rev-limiter raised to 8,300 rpm. As of 2022, the F1 remains the fastest naturally aspirated production car in the world, a record that has been held for 24 years. Although its speed record has been passed, the cars that have surpassed it use forced induction engines.

Motorsports

Following its initial launch as a road car, motorsports teams convinced McLaren to build racing versions of the F1 to compete in international series. Three different versions of the race car were developed from 1995 to 1997. Some of the F1 GTRs, after the cars were no longer eligible for international racing series, were converted to street use. By adding mufflers, and passenger seats, adjusting the suspension for more ground clearance for public streets, and removing the air-restrictors, the cars were able to be registered for road use. F1 GTR 1995. Built at the request of race teams, such as those owned by Ray Bellm and Thomas Bscher, in order to compete in the BPR Global GT Series, the McLaren F1 GTR was a custom-built race car which introduced a modified engine management system that increased power output – however, air-restrictors mandated by racing regulations reduced the power back to 441 kW (591 hp; 600 PS) at 7,500 rpm. The car's list of modifications included changes to body panels, suspension, aerodynamics and the interior. The F1 GTR would go on to take its greatest achievement with first, third, fourth, fifth, and 13th places in the 1995 24 Hours of Le Mans, beating out custom built prototype sports cars. When Mark Blundell – who finished fourth in the race – was asked what the F1 GTR was like to drive during the wet race, he said: "Well it was never designed to be a race car so in many respects it wasn't the best-balanced car in the world. The saving grace of the car was the BMW V12 engine. It was incredibly impressive in that you could be in 6th gear at 2,000 rpm and the thing would just pull like a train. And in the wet that is great as you can run a higher gear and it cuts out some of that traction issue. But in terms of balance, overall it was always

Variants

The McLaren F1 road car, of which 64 were originally sold, saw several different modifications over its production span which were badged as different models. The company maintains a database to match up prospective sellers and buyers of the cars. Prototypes. Prior to the sale of the first McLaren F1s, five prototypes were built, carrying the numbers XP1 through XP5. These cars carried minor subtle differences between each other as well as between the production road cars. Contrary to common misunderstanding, XP1, the first ever running prototype, was never publicly unveiled. The XP1 was never painted (with a bare carbon fibre exterior) and was later destroyed in an accident in Namibia. The car unveiled at the Monaco 1992 event was actually a "Clinic Model", aesthetically convincing but without a powertrain. XP2 was used for crash testing (sporting a blue colour during the test) and also destroyed. As it was a crash test car, it didn't have full interior equipment or a powertrain. XP3 did durability testing, XP4 stress tested the gearbox system and XP5 was a publicity car. The XP3 used to be owned by Gordon Murray before being sold to a private buyer. XP4 was seen by viewers of Top Gear when reviewed by Tiff Needell in the mid-1990s and later on sold to a private owner, while XP5 went on to be used in McLaren's famous top speed run and is still owned by McLaren. Ameritech. Seven McLaren F1s were imported by Ameritech and modified in order to be federalized for road use in the United States. These modifications include the deletion of side seats, the replacement of headlights, a heightened bumper and dampened performance figures including handling and braking compared to the European F1, due to road legality issues. It weighs in at 1,288.2 kg (2,840 lb). Performance. Per

Sections adapted from Wikipedia (CC BY-SA 4.0); text is shortened. Read the full article for the complete history and citations.

Specifications

name
McLaren F1
Manufacturer
McLaren Cars
Production
1992–1998
Assembly
United Kingdom: Woking, Surrey, England
Designer
Gordon Murray, Peter Stevens, Paul Rosche (engine designer) (BMW)
Class
Sports car (S)
Body style
2-door coupé
Related
McLaren F1 GTR, McLaren F1 LM, McLaren F1 GT
Layout
Rear mid-engine, rear-wheel-drive
Engine
6064 cc BMW S70/2 V12
Transmission
6-speed manual
Wheelbase
2718 mm
Length
4287 mm
Width
1820 mm
Height
1140 mm
Kerb weight
1140 kg dry, 1260 kg kerb
Successor
McLaren P1 (spiritual) , GMA T.50 (spiritual)
sp
uk

Specification summary from Wikipedia (CC BY-SA 4.0). Check the linked sources for citations.

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