Quantum Sports Cars

Quantum Sports Cars is a British kit car manufacturer founded by Mark and Harvey Wooldridge in 1987 based in South Brent.

Quantum's first car was the Mark 1 hatchback (also known as the Mk 1 Coupé) which was based on the Ford Fiesta Mark 1. It reused all of the donor's mechanical and trim components in an elongated, more rounded shape. Due to its reduced weight over the donor vehicle, performance was significantly improved. The Coupé is unusual for low-volume car manufacturer in that it has a glass-reinforced plastic (grp) monocoque rather than a separate metal chassis. This approach relied upon the use of computer analysis to ensure that structural rigidity would not be compromised, offering the strength of a steel chassis but without the weight penalty.

The first Mark 1 Quantum, bearing chassis number 001, was a development mule and was subject to so much adjustment that the Wooldridge brothers eventually decided the car would be too dangerous to keep on the road. This car was therefore disposed of in landfill. Chassis 002 was later believed to have been damaged beyond repair in a head-on collision, so chassis 003 is now the oldest surviving example of a Quantum model and the first to be sold, after a short period being used for magazine tests and promotional materials. To ensure this historic car survives, the Quantum Owners Club has acquired this car and are in the process of restoring it.

The club also owns the last Mark 1 Coupé produced, chassis number 017. In 2015 a club member claimed to own chassis 002, which was believed to have been exported to the Isle of Man, and hence removed from the DVLA records. At the National Kit Car Motor Show in 2017 chassis number was validated by the Committee Members in the Quantum Owners Club who can now confirm this is the oldest surviving Quantum.

In 1991, the Quantum Mark 2 saloon was introduced, now based on the Ford Fiesta Mark 2 with the rear-end shape changed from a hatchback of the earlier car to a booted saloon. This led to far greater sales success a total of 199 saloon models being produced before that model also ceased production.

By 1993, the firm was also offering a 2+2 convertible, also based on the Ford Fiesta Mark 2, which has been Quantum's most successful model with 431 examples built to date. Since the previous model had evolved, at the time the Wooldridges considered this to be their second model: numbering therefore began "Q2-001", which is now owned by a long term club member. One 2+2 (numbered Q2-275, with a two-litre engine rather than the more common Fiesta XR2 one, was featured in magazine articles and also loaned to the BBC's Top Gear for testing. Jeremy Clarkson and his wife drove the car and compared it favourably with mass-market alternatives such as the Mazda MX-5 during the test. The only criticism was based on the smell of new fibreglass.

The 2+2 is a practical open top sports tourer, with a large boot and spacious interior, while remaining light and sporty. The prototype, and a handful of early customer cars, had round headlights but the alternative nose with the drop down flaps was offered as production started and proved far more popular.

Chassis number 013, built by its owner in Pinner, Middlesex in 1993, one of two outside Europe, is now in New Zealand. A Ford 1800cc diesel was substituted for the original XR2 petrol engine, and a turbocharger has been added. The vehicle is in daily use, both as a family car and – with or without a trailer – for some of the parcel carrying trade of Allbays Transport, an Auckland North Shore passenger and courier goods transport business.