World Library  
Flag as Inappropriate
Email this Article

Lotus 63

Article Id: WHEBN0005192597
Reproduction Date:

Title: Lotus 63  
Author: World Heritage Encyclopedia
Language: English
Subject: Team Lotus, Lotus 72, Lotus 49, Lotus Cars, 1969 German Grand Prix
Collection:
Publisher: World Heritage Encyclopedia
Publication
Date:
 

Lotus 63

Lotus 63
Category Formula One
Constructor Team Lotus
Designer(s) Colin Chapman (Technical Director)
Maurice Philippe (Chief Designer)
Predecessor 49
Successor 72
Technical specifications[1]
Chassis Aluminium monocoque.
Axle track 59 in (1,499 mm)
Wheelbase 98 in (2,489 mm)
Engine Ford Cosworth DFV 2,995 cc (183 cu in) V8, naturally aspirated, mid-mounted.
Transmission Hewland-Lotus 5-speed manual gearbox. Four-wheel drive.
Weight 600 kg (1,323 lb)
Fuel Shell
Tyres Firestone
Competition history
Notable entrants Gold Leaf Team Lotus
Notable drivers John Miles
Mario Andretti
Debut 1969 Dutch Grand Prix
Races Wins Poles F.Laps
9 0 0 0
n.b. Unless otherwise stated, all data refer to
Formula One World Championship Grands Prix only.

The Lotus 63 was an experimental Formula One car, designed by Colin Chapman and Maurice Philippe for the 1969 season. Chapman's reasoning behind the car was that the 3 litre engines introduced in 1966 would be better served by building a car that could take full advantage of its power while retaining the Lotus 49's simplicity.

Like the Lotus 56 for the Indy 500 (and later F1), the 63 chassis was designed around a four wheel drive system. This was not totally revolutionary at the time, as four wheel drive had been used on the Ferguson P99 F1 car that won at Oulton Park as early as 1961, but with little development thereafter. However, it was not a successful design. In fact, the Matra MS84 was the only 4WD F1 which scored points (driven by Johnny Servoz-Gavin, at the 1969 Canadian Grand Prix) something neither Lotus nor McLaren managed, while Cosworth did not even race their 4WD design. The 63 was an evolution of the 49, but featured wedge shaped rear bodywork and integrated wings, which would be used to great effect in the Lotus 72.

Graham Hill practicing the 63 at the 1969 Dutch Grand Prix.
Mario Andretti racing the 63 at the 1969 German Grand Prix.

John Miles, Lotus' third driver was entrusted with the task of developing the car, while Graham Hill and Jochen Rindt used the 49 in the early races of 1969. The car proved difficult to drive and set up, and the four wheel drive system was especially problematic. After a single test run, Hill flatly refused to drive the car again stating it was a 'deathtrap,' as did Rindt, who agreed with Hill after taking the car to its best result, 2nd in the non-championship Oulton Park Gold Cup. This infuriated Chapman as he saw the 63 as another quantum leap ahead of its rivals, just as its predecessors had been.

The car was entered at the 1969 British Grand Prix as a test run. Whilst Rindt finished fourth in the older 49 behind Jackie Stewart, Miles could only bring the 63 home in 10th place, confirming the car's uncompetitiveness. After several other fruitless outings, the 63 was abandoned, but parts of the chassis design were worked into the Lotus 72, which debuted in 1970.

The four wheel drive technology returned into F1 with the Lotus 56B in 1971.

Like the Lotus 88, the 4WD cars proved to be huge white elephants for Lotus, but it paved the way for better models to follow.

Complete Formula One World Championship results

() (results in bold indicate pole position; results in italics indicate fastest lap)

Year Entrant Driver 1 2 3 4 5 6 7 8 9 10 11
1969 Gold Leaf Team Lotus RSA ESP MON NED FRA GBR GER ITA CAN USA MEX
John Miles Ret 10 Ret Ret Ret
Mario Andretti Ret Ret

References

  1. ^ "Lotus 63". www.StatsF1.com. Retrieved 2010-10-09. 

External links

This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and USA.gov, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for USA.gov and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
 
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
 
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.
 


Copyright © World Library Foundation. All rights reserved. eBooks from Project Gutenberg are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.