1948 British Grand Prix
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| 1948 RAC International Grand Prix | |||
|---|---|---|---|
 | |||
| Race details | |||
| Date | 2 October 1948 | ||
| Official name | RAC International Grand Prix | ||
| Location | RAF Silverstone, Northamptonshire | ||
| Course | Converted aerodrome | ||
| Course length | 5.907 km (3.670 miles) | ||
| Distance | 65 laps, 383.91 km (238.55 miles) | ||
| Weather | Dry, light cloud. | ||
| Pole position | |||
| Driver | Talbot-Lago | ||
| Time | 2:56.0 | ||
| Fastest lap | |||
| Driver |
 Luigi Villoresi | Maserati | |
| Time | 2:52.0 | ||
| Podium | |||
| First | Maserati | ||
| Second | Maserati | ||
| Third | ERA | ||
The Royal Automobile Club International Grand Prix was a motor race held on 2 October 1948, at Silverstone Airfield, Northamptonshire, UK. It is commonly cited as the first British Grand Prix of the modern era.[1]
Held two years before the inauguration of the FIA World Championship of Drivers, the 65-lap race was run under the new Formula One regulations[2] which effectively replaced the pre-war Grand Prix motor racing standards.[1] Winner was the Italian Luigi Villoresi, in a Maserati 4CLT/48. A 13-lap 500 cc race, preceding the Grand Prix, was won by Spike Rhiando in a Cooper. Stirling Moss failed to finish after mechanical problems.
The race meeting marked the opening of the Silverstone Circuit, although at the time the site was only on a one-year loan to the RAC from the Air Ministry, having been a bomber station during World War II.
The circuit
The Royal Automobile Club had previously run two International Grands Prix at the banked Brooklands circuit, in Surrey, in 1926 and 1927, and the Donington Park circuit had hosted four non-ranking Grands Prix between 1935 and 1939, but with the hiatus caused by the Second World War motorsport in Britain had lost ground to continental countries. Its two major race circuits were unusable, with Donington still littered with detritus from its wartime role as a supply depot, while the Brooklands circuit had been a major centre for aircraft development during the war and much of the track had been built over. With the abundance of redundant airfields in the years following the end of hostilities, however, there were plenty of potential venues for new race circuits. One such was at RAF Silverstone, a former bomber station.
The Royal Automobile Club took a one-year lease on the Silverstone airfield site in early 1948 and set about creating a race track. The airfield conformed to the standard model for WWII RAF sites: three long, wide runways formed a triangle, their ends joined by a narrow perimeter roadway. In this inaugural year the RAC decided to lay out a relatively long circuit, using the full lengths of the two longest runways, as well as large portions of the perimeter road.
The competitors started on the western perimeter road and headed north towards a right-hand turn, the high-speed Woodcote Corner. From there the track used the northern edge of the perimeter to a sharp right turn onto the main runway at Copse Corner. Then came the main runway, known for the race as Segrave Straight, with the track continuing to the point at which the two largest runways intersected. Here, in an attempt to better emulate a true road circuit,[3] the course designers narrowed the track with straw bales, which funnelled the cars into a 130° left hairpin bend onto the second runway. At the end of the second runway the cars rejoined the perimeter road, just before the old Becketts Corner, before continuing on the long straight road in front of the main aircraft hangar complex, known appropriately as Hangar Straight.
At the end of the straight at what is now Stowe Corner, competitors rejoined the main runway (this southern portion now named the Seaman Straight), and headed back towards the central hairpin complex. Once again, at the intersection of the two runways the track was narrowed, before a left-hand hairpin onto the second runway, heading back out to the perimeter road. The perimeter road was rejoined at Club Corner. From this point the track once again headed north towards the finish line, passing through the flat-out Abbey Curve en route. Total track length was approximately 3.7 miles (5.9 km), substantially longer than the 2.9 miles (4.7 km) of Silverstone's classic layout, and longer even than the current 3.2-mile (5.1 km) circuit design. This was the only Grand Prix event ever held on this track layout, as from 1949 onward Silverstone circuits used only the perimeter roads. To commemorate the opening of this new circuit, all drivers completing either the Grand Prix or 500 cc race received the RAC Silverstone Plaque.[4] Despite the interim and improvised nature of the Silverstone site, the event attracted in excess of 100,000 spectators.[5]
Grand Prix entrants
The entry list for the 65-lap Grand Prix was very mixed. Brand new, full works cars were entered by Maserati, Talbot-Lago and Ferrari, while the majority of the remaining field was made up of privateer entrants, mostly running pre-war cars. The organisers were particularly pleased to have attracted entries from leading continental firm Maserati;[6] two of their brand new 4CLT/48 Sanremo models were entered: a works car for Luigi Villoresi, and one by British privateer Reg Parnell. A third 4CLT/48 was later entered for a second factory driver, Alberto Ascari, and a fourth as a reserve in the hands of local driver Leslie Brooke. Four Talbot-Lago T26C cars were also entered, including one for pre-war star driver Louis Chiron, and a fifth held in reserve, entered by Lord Selsdon. Although Scuderia Ferrari entered two of its Ferrari 125s, the team decided at the last minute to concentrate their efforts on mainland Europe and did not arrive.
Of the older vehicles, two of the most notable were the Maserati 4CLs from the Scuderia Platé and White Mouse Stable teams. These cars were to be driven by Toulo de Graffenried and Prince Bira respectively, both previously winners of major races. The ERA marque, well represented among the local privateers, was bolstered by a factory entry from the firm's progenitor Raymond Mays. Another significant ERA entry was that of David Hampshire who drove R1A, the first ERA car to be constructed, dating from 1934.[7] Leslie Johnson, owner of ERA in 1948, entered and drove one of the firm's 1939 E-type models. Although Peter Walker was also entered in an E-type, the car was unavailable on race day so he reverted to his own B-type, R10B.[8]
Notable by their absence were the Alfa Romeo works team, who decided not to attend with their dominant 158 Alfetta cars. One Alfa oddity was on show, however: the 1935 Bimotore, albeit with only one of its two engines in operation, was driven by Tony Rolt, an ex-Colditz prisoner of war and the future developer of four-wheel drive.[9]
Entry list
1 Late entry, assumed the running number of non-arrival Giuseppe Farina.
(r) Reserve entry.
