Power-to-weight ratio is a calculation commonly applied to engines and mobile power sources to enable the comparison of one unit or design to another. Power-to-weight ratio is a measurement of actual performance of any engine or power source. It is also used as a measurement of performance of a vehicle as a whole, with the engine's power output being divided by the weight of the vehicle, to give a metric that is independent of the vehicle's size. Power-to-weight is often quoted by manufacturers at the peak value, but the actual value may vary in use and variations will affect performance.
Timothy Richard "Tiff" Needell is a British racing driver and television presenter. He is a presenter of Lovecars, and formerly served as co-presenter of Top Gear and Fifth Gear.
The McLaren F1 is a sports car designed and manufactured by British automobile manufacturer McLaren Cars and powered by the BMW S70/2 V12 engine. The original concept was conceived by Gordon Murray, who successfully convinced Ron Dennis to back the project and hired car designer Peter Stevens to design the exterior and interior of the car. 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 modified Jaguar XJ220's 217.1 mph (349 km/h) record from 1993.
Ian Gordon Murray, is a South African-British designer of Formula One racing cars for Brabham and McLaren and the McLaren F1 high-performance road car. Founder and CEO of Gordon Murray Design and Gordon Murray Automotive he has subsequently designed and built a number of sports cars and a variety of other automotive vehicles.
Peter Jeffrey Revlon Revson was an American race car driver and heir to the Revlon cosmetics fortune. He was the Can-Am Champion for the 1971 season, and finished fifth overall in the World Drivers' Championship for both the 1972 and 1973 Formula One seasons.
McLaren Automotive is a British luxury automotive manufacturer based at the McLaren Technology Centre in Woking, England. The main products of the company are sports cars, which are produced in-house in designated production facilities. In July 2017, McLaren Automotive became a wholly-owned subsidiary of the wider McLaren Group.
The BMW M70 is a naturally-aspirated, SOHC, V12 petrol engine, which was BMW's first production V12 and was produced from 1987 to 1996. It was also the first German 12-cylinder post-war automobile engine, predating Mercedes-Benz's M120 by four years and VAG's W12 by fourteen.
Frank Stephenson is a Moroccan-born American automobile designer who has worked for Ford, BMW, Mini, Ferrari, Maserati, Fiat, Lancia, Alfa Romeo, and McLaren.
The 1995 24 Hours of Le Mans was the 63rd Grand Prix of Endurance, and took place on 17 and 18 June 1995 in one of the wettest races in the event's history with about 17 hours of steady rain. The race was won by the #59 McLaren F1 GTR driven by JJ Lehto, Yannick Dalmas and Masanori Sekiya entered in the GT1 category. This was the first Le Mans win for a driver from Finland and for a driver from Japan. It was also McLaren's first win, at its first attempt. Such was the marque's dominance that its cars filled four of the first five places - Ferrari did it with its two cars in 1949, but other manufacturers like Jaguar, Porsche, Ford or Audi achieved their Le Mans fame only after 2, 3 or more years attempting their first win.
The Mercedes-Benz CLK GTR is a GT1 sports car built and produced by Mercedes-Benz in conjunction with their then motorsport partner AMG. Intended for racing in the new FIA GT Championship series in 1997, the CLK GTR was designed primarily as a race car. As such, the production of road cars necessary in order to meet homologation standards of GT1 was a secondary consideration in the car's design, i.e. the CLK GTR was a homologation special.
The Mercedes-Benz CLK LM was a Group GT1 sports car designed and built by Mercedes-Benz in partnership with AMG to compete in the FIA GT Championship. To satisfy the requirements of competing in the FIA GT Championship, a road-legal version had to be built to homologate the car. That car was known as the Mercedes-Benz CLK LM Straßenversion, and Mercedes-Benz assembled two chassis, one of which was destroyed for crash-testing. The CLK LM went on to win every single championship event in the 1998 FIA GT season, retiring only at the 1998 24 Hours of Le Mans, which was a non-championship event. The removal of the GT1 class from the FIA GT Championship due to the lack of entrants and rising costs meant that Mercedes' GT1 program was brought to a close at the end of 1998. Mercedes instead focussed their efforts on the newly introduced LMGTP class for the 1999 season, which produced the Mercedes-Benz CLR.
The McLaren F1 GTR is the racing variant of the McLaren F1 sports car first produced in 1995 for grand touring style racing, such as the BPR Global GT Series, FIA GT Championship, JGTC, and British GT Championship. It was powered by the naturally aspirated BMW S70/2 V12 engine. It is most famous for its overall victory at the 1995 24 Hours of Le Mans where it won against faster purpose-built prototypes in very wet conditions. The F1 GTR raced internationally until 2005 when the final race chassis was retired.
The McLaren MP4-12C, later known simply as the McLaren 12C, is a sports car that was designed and manufactured by McLaren Automotive. It was the first ever production car wholly designed and built by McLaren, and their first production road car since the McLaren F1, which was last built in 1998. The car's final design was unveiled in September 2009 and was launched in mid-2011.
Fabien Giroix is a French racing driver from Saint-Maur-des-Fossés, Paris.
The McLaren P1 is a sports car produced by British marque McLaren Automotive. It is a plug-in hybrid with a mid-engine layout. It was first shown at the 2012 Paris Motor Show, with sales of the P1 beginning in the United Kingdom in October 2013 and all of the limited run of 375 units sold by November 2013. Production ended in early December 2015. The United States accounted for 34% of the units and Europe for 26%.
The McLaren 650S is a British sports car designed and manufactured by British automobile manufacturer McLaren Automotive. It was announced in February 2014 as a new model, but based on the existing MP4-12C with 25% new parts, and was formally unveiled at the 2014 Geneva Motor Show.
Lego Speed Champions is an auto racing-inspired theme of Lego building sets first released in 2015. It features classic and modern styles from well-known car brands.
The McLaren 570S is a sports car designed and manufactured by British car manufacturer McLaren Automotive from 2015 until 2021. It was unveiled at the 2015 New York International Auto Show.
The McLaren 720S is a sports car designed and manufactured by British automobile manufacturer McLaren Automotive. It is the second all-new car in the McLaren Super Series, replacing the 650S beginning in May 2017.
The McLaren Senna is a limited-production mid-engined sports car manufactured by McLaren Automotive. The car is the third addition in the McLaren Ultimate Series, joining the F1 and the P1; however, it is not a direct successor to either of the cars. The Senna was unveiled online by the company on 10 December 2017, with the official unveiling taking place at the 2018 Geneva Motor Show.
