1961 Porsche

Type: RS-61L Spyder

  • Serial No. 718 048
  • Flat-eight air-cooled engine, mounted midship, twin overhead camshafts, 1982 cc, 210 hp at 8200 rpm.

This was the last of the cars that Bob Holbert drove to his SCCA E Sports Racing Championships in
1961 and 1962, as well as the newly-created U.S. Road Racing Championship in 1963. Holbert’s success
was no big surprise. He was America’s top Porsche driver. But this Porsche surprised Bob.

Nineteen sixty-one was not a Porsche Rennsport year in Europe. Diverted from sports car racing by
its Formula I effort, Porsche relied on the aging 718 series to supply its racing customers with a new weapon.
Alas, the only significant revision to the RS-61 over the RS-60 was the number change in its name. Holbert
had ordered the chassis/body you see here after crashing his first RS-61 at Mosport. Upon delivery, he
discovered that his new car was four inches longer in the engine bay area to accommodate Porsche’s latest
race engine. Concurrent with development of the 1.5-liter eight-cylinder engine for Formula I, Porsche
developed a two-liter sports-racing version to try in lieu of the venerable Fuhrmann four-cam.

The flat eight’s debut took place at the Targa Florio in 1961. Two eight-cylinder cars were entered;
one crashed, the other finished third. Nürburgring likewise brought a third and a d.n.f. Holbert’s chassis was
apparently an unneeded back-up to the so-called “Grossmutter,” the W-RS Spyder (718-047) that Porsche
used with such good results at so many events. Since the lighter-weight Fuhrmann four-cam was serving
Bob so well, and in his mind caused his long wheelbase car to handle better than the W-RS, this RS-61L
never raced with the eight-cylinder unit. Nevertheless, the car is now fitted with the engine for which this
chassis was designed, though it can easily be converted back to the Holbert configuration.

A flat-eight-powered coupe enjoyed its first big victory in the Targa Florio of 1963, and the eightcylinder
W-RS carried Edgar Barth to the European Hill Climb Championship in both ’63 and ’64. Too
expensive and complex to be sold to racing customers, the flat eight remained a factory prototype. Loyal
owners kept the four-cylinder Spyder in racing circulation. They eagerly awaited the Spyder’s successor.

 

 

Stats

Year
1961 Porsche
Type
RS-61L Spyder
Serial No
718 048
Engine
Flat-eight air-cooled engine, mounted midship, twin overhead camshafts, 1982 cc, 210 hp at 8200 rpm.
Wheelbase
90 inches
Weight
1420 pounds

Did you know?

Briggs Cunningham imported the first Ferrari to race in the US and you can see it in the museum. Learn more

Collier Collection