• This Month's Issue

    Level Flier: At $220k, This Fighter-Plane-Inspired '09 Spyker Lands Close to Its Original MSRP

    $575k 1969 Aston Martin DB6 Mk I

    Viva l'Italia! In the Driver's Seat at Villa d'Este, the Mille Miglia and Modena Cento Ore

    Fast-Rising Collectible: "The Fast and the Furious" '93 Supra Stunt Car Hurtles to $200k

    Slow-Rising Collectible: Karmann Ghias Gain Ground

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  • SCM Platinum

    Over 200 cars that sold at auction covered in every issue of SCM. Our market reports include detailed information about the vehicle, including VIN, condition, options, and expert analysis from SCM's auction reporters.

    SCM Platinum is the largest database of collector cars sold at auction. Over 150,000 vehicles, including over 59,000 with detailed write-ups from our auction reporters.

    Now optimized for your mobile devices!

    Read More
  • Glovebox Notes

    SCM doesn't just cover collector cars. Every week, SCM reviews a brand new car online and in our newsletters, and there are new reviews every month in the magazine. Thinking of buying a new car? Check out our reviews!

    Read More
  • Insider’s Guide to Concours d’Elegance

    The 2014 guide includes a calendar of events and detailed descriptions of 21 featured concours.

    Read More

Recent Blog Posts

  • Bidding and Touring With One Good Arm +

    Mitch Silver was ready for me last Saturday at the Portland Expo Center. I asked if I could have a left-arm bidder's paddle, and he said yes. Tuesday I'd had rotator-cuff surgery, and my right arm was in a sling. That wasn't going to stop me from seeing if the Read More
  • Not Having a Good Day +

    (function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) return; js = d.createElement(s); js.id = id; js.src = "//connect.facebook.net/en_US/sdk.js#xfbml=1&version=v2.3"; fjs.parentNode.insertBefore(js, fjs);}(document, 'script', 'facebook-jssdk'));He got fired later that dayMore videos? LIKE >> ZOO WeeklyPosted by ZOO Weekly on Tuesday, January 20, 2015 Read More
  • Two Alfas in the Shop, Four in the Garage – SCM Fleet Update +

    Fall is here. It's time to start shuffling the SCM cars around, putting the convertibles away for the winter and making sure the coupes and sedans are ready to go. Here's a quick look at the status of the cars in the SCM fleet: The 1965 Alfa Romeo Giulia Spider Veloce (pictured Read More
  • This Swiss Hillclimb Video is Two Minutes of Motorsport Bliss +

    Read More
  • Hitting Its Stride – The 2015 Pacific Northwest Concours +

    There's something magical that happens when a performance comes together. It doesn't matter whether it's a brilliant performance of the first movement of Beethoven's Fifth, a breath-taking rendition of Puccini's "Un bel di, vedremo" from "Madame Butterfly" or an explosive presentation of "Rocka My Soul" from Alvin Ailey's "Revelations." With Read More
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Collector Car News

  • Bonhams' Frederiksen Collection Sale Totals $21m +

    Bonhams' September 26 Frederiksen Collection sale in Denmark was the country's highest-grossing auction ever. Sales totaled $21.1m, and 43 of 49 cars sold (88%). At $2.7m, 1930 Duesenberg Model J Disappearing Top Roadster was the most valuable car ever sold at auction in Denmark. View the results here. Read More
  • Barrett-Jackson Announces New Northeast Auction at Mohegan Sun +

    Barrett-Jackson will host a new auction in the Northeastern United States at Mohegan Sun in Uncasville, Connecticut, June 23-25, 2016. Mohegan Sun, one of the most spectacular entertainment, gaming, dining and shopping destinations in North America, will host the three-day collector car auction and lifestyle event for visitors from around Read More
  • Come See Us at Silver Portland +

    Silver returns to the Rose City this weekend for their twice-annual Portland sale. Stop by, check out the cool collectibles and pick up free copies of SCM and ACC. View the consignment list here. And if you see someone wearing an SCM hat, don't hesitate to introduce yourself.   Read More
  • Brass Era Trifecta Joins "Preserving the Automobile" Sale +

      Known as the "Preserving the Automobile" auction, Bonhams' October 5 sale in Philadelphia focuses on authentic, historically accurate and unrestored motorcars. Headliners include three pre-Great War automobiles from America and Great Britain: a 1907 Stearns 60hp tourer (Bonhams estimate: $650k–$850k); a 1908 Rainer Model D 45/50hp tourer ($250k–$350k); and a Read More
  • 1933 Maybach DS-8 Zeppelin Cabriolet to Sell at Bonhams' Frederiksen Auction +

    Star cars at Bonhams' September 26 Frederiksen Auction include a 1933 Maybach DS-8 Zeppelin Cabriolet (Bonhams estimate: $3m–$3.6m), a 1914 Mercedes 28/95 Phaeton ($1.5m–$2m) and a 1935 Mercedes-Benz 500K Special Roadster ($980k–$1.4m). The sale takes place in Ebeltoft, Denmark. View all the cars here. Read More
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The 4 1/2-liter Bentley was the last of the traditional big sporting cars with four-cylinder engines. In concept it was a scaled up three-liter with the same bevel-driven overhead-camshaft and non-detachable cylinder head, but output was up to 110-115 bhp and maximum speed to over the 90 mph mark. The supercharged version first seen at the 1929 London show wore its Amherst Villiers blower and twin SU carburetors between the front dumb-irons, and with 182 bhp, speed rose to well over 100 mph, without any loss of flexibility.

The "Blower" Bentley was the idea of Sir Henry Birkin, perhaps the most famous of the "Bentley Boys," in his quest for more speed and his ultimate aim of winning at Le Mans. Birkin persuaded Bentley Chairman, Woolf Barnato, to employ the engineer Amherst Villiers to supercharge the 4 1/2-liter car, although against the wishes of W.O. Bentley. In order to achieve entry into Le Mans, the Automobile Club de L'Ouest insisted at least 50 Supercharged cars had to be produced for homologation purposes. In total 55 were built, five of which were for Tim Birkin and the remaining 50 were offered to the general public.

The "Blower" Bentleys quickly became a racing legend and their speed, handling and aggressive looks quickly established these rare machines in the history books.

The example discussed here left the works in late 1931 and is recognized by the Bentley Drivers' Club as a unique example being the only Blower Bentley fitted with a Mayfair Carriage Co. body. The history of ownership is highly comprehensive and well documented.

The first owner in September 1931 was J.R. Quayle who retained the car until 1935 passing to H.ST.M. deTrafford. E.O. Hambleden-Thomas owned it from 1951, passing to I.S. Burge in 1956 and C.B. Seaman in the USA in 1961. In the early 1970s the car returned to the UK and was sold in 1973 through the respected dealer Dan Margulies to C.L. Upjohn, who kept the car until 1977. In the mid-80s another well-known Bentley specialist, Dick Moss, restored the car for its then-owner. Both Dan Margulies and Dick Moss confirm that the original Mayfair coachwork was still fitted, although it had undergone some running repairs during its life. Dick Moss had the coachwork restored, at which time some of the woodwork was replaced. Following this restoration the car won its class at the 1985 BDC Kensington Gardens Concours Event before being shipped to Hong Kong. In 1988 the car returned to the UK again and was acquired by the current owner from Duncan Hamilton.

In the current owner's enthusiastic ownership the car has been preserved and improved mechanically, and provided its owner with over 35,000 miles of splendid service. Mechanically the car has benefited from a complete overhaul, including the fitting of a counter balanced Phoenix crankshaft and rods. Many years ago the original crankcase was damaged and replaced by another correct Elektron example; the original crankcase is included with the car. The original engine numbers are confirmed on the turret and cam box, as is the original supercharger numbered 136.

It has competed regularly in major historic events and hill climbs such as Nurburgring Old Timer Grand Prix (three times), Shelsey Walsh Hill Climb (won its class), Christie's Cup at Silverstone (twice), and many more with tremendous success. It was also entered in the Mille Miglia Petro in 1990, covering over 4,000 miles traveling through France, Belgium, Switzerland, Italy and Monte Carlo. This car is most impressive W.O. Bentley and without doubt the fastest and arguably most used original supercharged 4 1/2 litre Bentley to be offered in recent times.

Following a recent test drive the power, speed, and handling of MS 3938 can truly be described as astounding; indeed it is capable of effortless long distance cruising at between 80 and 90 miles per hour.

{analysis}{auto}624{/auto} Offered at the Christie's Pebble Beach Auction on 20 August 1995, this blower Bentley saw heated bidding in the tent, finally selling at a superb $717,500.

The price made was near the top range of the Price Guide, as well it should have been for such a well-documented, usable car.

The sale of this car at this price marks the continuing resurgence of the market for high-end, well-documented motorcars. - ED.

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