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1975 Porsche 934 RSR Coupe

  • Chassis Number: 9115609122
This factory built race car was sold to Jim Busby by Vasek Polak Racing. Jim Busby raced this car with great success and podium finishing in IMSA. The car was sponsored by Beverly Porsche/Audi owner William Karges and Mitcom Equipment. This car is now campaigned at selected vintage events including the Monterey Historics by Tom Minnich of Pebble Beach, California.

In 2009, this Porsche RSR Coupe was offered for sale by Bonhams Auction at the Quail Lodge Resort and Golf Club in Carmel, CA. It was estimated to sell for $425,000 - 495,000. The lot left the auction unsold.

2009 Bonhams - Quail Lodge Resort and Golf Club

Pre-Auction Estimates :
USD $425,000-USD $495,000 
Lot was not sold

Recent Sales of the Porsche 934 RSR

(Data based on Model Year 1975 sales)
1975 Porsche 911 Carrera 3.0 RSR
Chassis#: 911 560 9120
Sold for USD$1,292,500
  2015 Gooding & Company : Pebble Beach Concours
1975 Porsche 934 RSR image  1975 Porsche 934 RSR image  

Porsche 934 RSRs That Failed To Sell At Auction

1975 Porsche 934 RSR's that have appeared at auction but did not sell.
VehicleChassisEventHigh BidEst. LowEst. High
1975 PORSCHE 911 CARRERA 3.0 RSR91156091202023 Gooding & Company : Pebble Beach $1,800,000$2,400,000
1975 Porsche 911 Carrera RSR 3.091156091212018 RM Sothebys : The Porsche 70TH Anniversary Auction $2,000,000$2,200,000
1975 Porsche 911 Carrera RS Recreation91152016262012 Russo and Steele Scottsdale   
1975 Porsche 3-Liter RSR91156091222009 Bonhams Quail Lodge Resort and Golf Club $425,000$495,000

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1975 Porsche 934 RSR vehicle thumbnail image  1975 Porsche 934 RSR vehicle thumbnail image  
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1975 Porsche 934 RSR vehicle thumbnail image  1975 Porsche 934 RSR vehicle thumbnail image  

1975 Porsche 934 RSR

Additional valuation insight and sales data
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Other Porsche 934 RSR model years

1975 Porsche 934 RSR Vehicle Profiles

1975 Porsche 934 RSR vehicle information
Coupe
Chassis #: 9115609122
Engine #: 6850165
1975 Porsche 934 RSR vehicle information
Coupe
Chassis #: 9115609120
Engine #: 6850166
1975 Porsche 934 RSR vehicle information
Coupe
Chassis #: 911 560 9122
Engine #: 6850165
Build #: 1046997
1975 Porsche 934 RSR vehicle information
Coupe
Chassis #: 9115609122
1975 Porsche 934 RSR vehicle information
Coupe
Chassis #: 0050004
1975 Porsche 934 RSR vehicle information
Coupe
Chassis #: 9115609118
Engine #: 6850162