Concept Cars Home
1961 Ferrari 250 GT SWB Sperimentale

Model HistoryAuction sales researchSpecificationsBody styles and Chassis Data

Exterior Photos

Coupe
Coachwork: Pininfarina
Chassis Num: 2643 GT
 
There were a total of five 250 GT SWB Sperimentale created. The first was chassis number 2429GT and fitted with a modified Comp/61 engine though it was never raced. The second car was 2643GT which received a 3-liter V12 featuring a dry-sump lubrication system and six carburetors. This car would later be known as the 250 GTO prototype, as it shared many similarities to the legendary 250 GTO.

This car with chassis number 2643GT was built in 1961 as a styling and engineering exercise for Ferrari's racing interests. Often referred to as the GTO prototype, it combined a modified 250 SWB chassis with a Type 168/61 Testarossa spec dry-sump engine. The car was used for a development work by the factory. The car ran (in its current blue livery) as a factory entry at LeMans in June of 1961 with Fernand Tavano and Giancarlo Baghetti driving. It was very unstable at speed on the Mulsanne, which necessitated the rear spoiler and the front winglets that are on the car now. These were somewhat hastily added to the car between practice and the race. It retired with engine trouble. The car's greatest accomplishment came in February 1962, at Daytona, where, with Stirling Moss at the wheel, it placed first in class in a three-hour race.

Over the years the car has changed hands several times, until coming into possession of its current owner, who commissioned a restoration bringing the car back to its original blue 1961 LeMans livery. The owner actively campaigns it in historic competition and has entered it in concours d'Elegance, as seen here at the 2008 Amelia Island Concours.

Auction Sales Information

EventGroup 
17th Annual Amelia Island concours d'EleganceFerrari 250 GTO 
2011 Rolex Monterey Motorsports Reunion6A : Ferrari GTO 
61st Pebble Beach Concours d'EleganceFerrari 250 GTO 
Amelia Island Concours d'EleganceRace Cars (1961 - 1979)Best In Class : Race Cars (1961 - 1979)
 
 
Ferrari 375 MM 1953 Ferrari 375 MM
Chassis: 0286AM
Bugatti Type 35C 1927 Bugatti Type 35C
Chassis: 4889
Engine: 152
Mercedes-Benz 300 SL W194 1952 Mercedes-Benz 300 SL W194
Chassis: 194/06
Ferrari 250 TR 1959 Ferrari 250 TR
Chassis: 0678TR
BRM P25 1958 BRM P25
Chassis: P25/7
Porsche 934 911 RSR 1975 Porsche 934 911 RSR
Chassis: 911 46 09049
Maserati 450 S 1957 Maserati 450 S
Chassis: 4503
Stutz Model 4E 1914 Stutz Model 4E
Chassis: 2177
Engine: AI-609
Maserati 450 S 1956 Maserati 450 S
Chassis: 4503
Engine: 345
Bentley Speed Six 1930 Bentley Speed Six
Chassis: HM2855
Bentley 6½-Liter 1929 Bentley 6½-Liter
Chassis: LB2332
Mercedes-Benz 300 SL W194 1952 Mercedes-Benz 300 SL W194
Chassis: 194/07
Engine: M 194/21
Ferrari 250 TR59/60 1959 Ferrari 250 TR59/60
Chassis: 0768
Bentley 4.5 Liter 1926 Bentley 4.5 Liter
Chassis: FS3619
Lola MK1 1960 Lola MK1
Allard Racer Special 1947 Allard Racer Special
Chassis: Steyr
Ferrari 365 Daytona 1971 Ferrari 365 Daytona
Allard JR 1953 Allard JR
Allard J2X 1953 Allard J2X
Chassis: J3202
Mercedes-Benz Model 28/32 HP 1904 Mercedes-Benz Model 28/32 HP
Mercedes-Benz 100 HP Rennwagen 1908 Mercedes-Benz 100 HP Rennwagen
Allard J2 1950 Allard J2
Aston Martin DB4 GT Touring 1961 Aston Martin DB4 GT Touring
Chassis: 014ZL