The Ferguson P99 was a
four-wheel drive
A four-wheel drive, also called 4×4 ("four by four") or 4WD, is a two-axled vehicle drivetrain capable of providing torque to all of its wheels simultaneously. It may be full-time or on-demand, and is typically linked via a transfer case pr ...
Grand Prix car built by
Ferguson Research Ltd. It was raced on behalf of the company by the
Rob Walker Racing Team. Officially named as Ferguson Climax, it derived its P99 name from its Harry Ferguson Research project number. It used either a 1.5-litre or a 2.5-litre
Climax engine. It remains the most famous example of its type as a result of its twin claims to fame: the first AWD car to win a Formula 1 event, and the last front-engined car to win a Formula 1 event.
History
Tony Rolt first considered the possibility of using Ferguson 4WD in circuit racing, and with
Harry Ferguson keen to promote the 4WD transmission systems of Harry Ferguson Research, work began on the P99 in 1960. With a 50–50 torque distribution front to rear the car, Claude Hill's design was built to have an even weight distribution over both axles, which along with the position of the gearbox necessitated a front-engined design despite
Cooper's and
Lotus's overwhelming recent success with mid-engined cars. Just as the project was nearing completion it was dealt something of a body blow by the governing body's decision to reduce the size of F1 engines by 40% for
1961, making the extra weight of the AWD transmission a much bigger penalty. Nevertheless, the team persevered and fitted a standard 1.5-litre Climax 4-cylinder engine, mounted at a slant to make room for the front driveshaft. In addition the driving position was moved slightly off-centre to accommodate the gearbox and rear driveshaft to the driver's left hand side.
The car was first raced in the 1961 British Empire Trophy, where
Rob Walker put
Jack Fairman in the car, but the start was an inauspicious one as Fairman crashed on lap 2. In the
British Grand Prix at
Aintree, Fairman drove the car again, but surrendered it to
Stirling Moss
Sir Stirling Craufurd Moss (17 September 1929 – 12 April 2020) was a British racing driver and sports broadcasting, broadcaster, who competed in Formula One from to . Widely regarded as one of the greatest drivers to never win the Formula On ...
after his Walker-entered
Lotus 18 failed. The car was disqualified for outside assistance on lap 56. The car last major F1 race was its moment of motor racing immortality, as Moss drove the P99 to victory in a damp
International Gold Cup at
Oulton Park
Oulton Park is a hard surfaced Race track, track used for motor racing, close to the village of Little Budworth, Cheshire, England, from Winsford, from Chester city centre, from Northwich and from Warrington, with a nearby rail connection a ...
. In February 1963, the car, having been fitted with a 2.5-litre Climax engine, was driven by
Innes Ireland and
Graham Hill in the series of off-season races in New Zealand and Australia, including the
1963 Australian Grand Prix at
Warwick Farm and the Lakeside International at
Lakeside, placing sixth and second respectively. The P99's final competition action during this period came in the
British Hillclimb championship in 1964, 1965, and 1966, with
Peter Westbury winning the title in 1964. The car has competed in recent years in historic races.
The P99 was later the inspiration for the AWD Ferguson P104
Novi Indycar, which
Bobby Unser drove in the
Indy 500 in
1964 and
1965
Events January–February
* January 14 – The First Minister of Northern Ireland and the Taoiseach of the Republic of Ireland meet for the first time in 43 years.
* January 20
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. The car was damaged beyond immediate repair in the horrific crash in 1964, and was retired from regular competition in 1965 with engine problems.
In a 1997 interview for
''Motor Sport'' magazine, Sir Stirling Moss nominated the P99 as his favourite of all the F1 cars he drove.
Complete Formula One World Championship results
(
key)
References
{{F1 cars 1961
Formula One cars
1961 Formula One season cars
All-wheel-drive vehicles