Gregor Wenner
Specialist Consultant
LOT 194
1939 BMW 327/28 Sport Cabriolet Chassis no. 74356 Engine no. 001841
Estimate: €160,000 - €200,000
Lot 194
1939 BMW 327/28 Sport Cabriolet
1939 BMW 327/28 Sport Cabriolet
Chassis no. 74356
Engine no. 001841
Chassis no. 74356
Engine no. 001841
• One of only 428 produced
• Sold with BMW Classic certificate
• Delivered new in Germany
• Numerous invoices on file
The acquisition of the Dixi works at Eisenach in 1928 provided BMW, hitherto a manufacturer of aero engines and motorcycles, with a foothold in motor manufacturing. Dixi's built-under-license version of the Austin Seven was gradually developed and improved, ending up with swing-axle suspension and overhead valves, and then in 1933 came the first true BMW: the six-cylinder 303. The latter adopted a twin-tube frame and abandoned the rear swing axles in favour of a conventional live axle, while up front there was a superior transverse-leaf independent suspension and rack-and-pinion steering. These features, along with the four-bearing, overhead-valve engine, would provide the basis for the more powerful sporting models to follow.
Introduced in 1938, the 327 sports-tourer used the shortened, boxed, ladder-type chassis of the 326 saloon, shared by the 320, but with semi-elliptic rear springing in place of torsion bars. The gearbox was a Hurth four-speed manual unit with freewheel between 1st and 2nd gears, enabling clutch-less gear changes at low speeds, while hydraulic brakes were fitted all round.
BMW's pushrod six had by now been enlarged to 1,971cc and developed around 55bhp in the 327, which could also be ordered with the 328 sports car's engine at extra cost. The 328's engine featured an ingenious new cylinder head, designed by Rudolf Schleicher, which incorporated hemispherical combustion chambers and inclined valves without recourse to overhead, or twin, camshafts. Instead, the engine's single, block-mounted camshaft and pushrod valve actuation were retained, thus avoiding an expensive redesign. Two rocker shafts were employed, one situated above each bank of valves, giving the engine an external appearance almost indistinguishable from that of a twin-overhead-cam design. Downdraft inlet ports contributed to the motor's deep breathing, and its tune-ability made it a popular choice for British racing car constructors, most notably Cooper, during the 1950s. The 328 engine produced 80bhp, an exemplary output for a normally aspirated 2.0-litre unit at that time, with more available in race trim.
Deploying the 328's state-of-the-art engine in a more civilised and comfortable package, the 327/328 is relatively rare, with only 428 completed up to 1940 when production ceased. Autocar magazine had got its hands on a 328-engined Type 327 Sports Cabriolet in 1939, achieving the highly creditable maximum speed, for a 2-litre car, of 96.77mph (156km/h) while testing the BMW at Brooklands.
According to the signed certificate issued in 2016 by BMW Classic, this rare BMW 327/328 Cabriolet was delivered new on 14th January 1939 to a Mr Artur Bovenkamp of Wuppertal, Germany. This certificate states that the car was grey, while Hagen Nyncke, in charge of the brand's archives, explains that the body's sides were grey, the wings being dark blue.
The car was cream and brown when it arrived in France from an important Spanish private collection in 2016. It was then decided to return the BMW to its original colour scheme, the repaint being carried out by Carrosserie Lahitette in Bordeaux at a cost of more than €7,000 (invoice on file). The engine block, which has been replaced during the car's life (stamped "001841", casted "326011000 BMW 8") also received attention, being carefully removed from the chassis and painted. While the engine was removed, the flywheel was overhauled, the clutch replaced, the radiator refurbished and various upgrades incorporated, including the addition of an electric fuel pump. Interior, upholstery and soft-top have been restored in the past. For safety reasons, small flashing indicator lights have been integrated into the rear lights without changing their external appearance. Further mechanical refurbishment was carried out by Arbre à Cames (Julien Boccard) in November 2019 (invoice available)
Since the completion of the aforementioned works the car has participated in various rallies in France, its owner and passengers enjoying the comfort and performance afforded by this peerless pre-war sports car. One of the fastest and most elegant of 1930s sporting cars, this rare and highly desirable BMW 327/328 is offered with sundry invoices, French Carte Grise, and the aforementioned BMW Classic certificate.
• Sold with BMW Classic certificate
• Delivered new in Germany
• Numerous invoices on file
The acquisition of the Dixi works at Eisenach in 1928 provided BMW, hitherto a manufacturer of aero engines and motorcycles, with a foothold in motor manufacturing. Dixi's built-under-license version of the Austin Seven was gradually developed and improved, ending up with swing-axle suspension and overhead valves, and then in 1933 came the first true BMW: the six-cylinder 303. The latter adopted a twin-tube frame and abandoned the rear swing axles in favour of a conventional live axle, while up front there was a superior transverse-leaf independent suspension and rack-and-pinion steering. These features, along with the four-bearing, overhead-valve engine, would provide the basis for the more powerful sporting models to follow.
Introduced in 1938, the 327 sports-tourer used the shortened, boxed, ladder-type chassis of the 326 saloon, shared by the 320, but with semi-elliptic rear springing in place of torsion bars. The gearbox was a Hurth four-speed manual unit with freewheel between 1st and 2nd gears, enabling clutch-less gear changes at low speeds, while hydraulic brakes were fitted all round.
BMW's pushrod six had by now been enlarged to 1,971cc and developed around 55bhp in the 327, which could also be ordered with the 328 sports car's engine at extra cost. The 328's engine featured an ingenious new cylinder head, designed by Rudolf Schleicher, which incorporated hemispherical combustion chambers and inclined valves without recourse to overhead, or twin, camshafts. Instead, the engine's single, block-mounted camshaft and pushrod valve actuation were retained, thus avoiding an expensive redesign. Two rocker shafts were employed, one situated above each bank of valves, giving the engine an external appearance almost indistinguishable from that of a twin-overhead-cam design. Downdraft inlet ports contributed to the motor's deep breathing, and its tune-ability made it a popular choice for British racing car constructors, most notably Cooper, during the 1950s. The 328 engine produced 80bhp, an exemplary output for a normally aspirated 2.0-litre unit at that time, with more available in race trim.
Deploying the 328's state-of-the-art engine in a more civilised and comfortable package, the 327/328 is relatively rare, with only 428 completed up to 1940 when production ceased. Autocar magazine had got its hands on a 328-engined Type 327 Sports Cabriolet in 1939, achieving the highly creditable maximum speed, for a 2-litre car, of 96.77mph (156km/h) while testing the BMW at Brooklands.
According to the signed certificate issued in 2016 by BMW Classic, this rare BMW 327/328 Cabriolet was delivered new on 14th January 1939 to a Mr Artur Bovenkamp of Wuppertal, Germany. This certificate states that the car was grey, while Hagen Nyncke, in charge of the brand's archives, explains that the body's sides were grey, the wings being dark blue.
The car was cream and brown when it arrived in France from an important Spanish private collection in 2016. It was then decided to return the BMW to its original colour scheme, the repaint being carried out by Carrosserie Lahitette in Bordeaux at a cost of more than €7,000 (invoice on file). The engine block, which has been replaced during the car's life (stamped "001841", casted "326011000 BMW 8") also received attention, being carefully removed from the chassis and painted. While the engine was removed, the flywheel was overhauled, the clutch replaced, the radiator refurbished and various upgrades incorporated, including the addition of an electric fuel pump. Interior, upholstery and soft-top have been restored in the past. For safety reasons, small flashing indicator lights have been integrated into the rear lights without changing their external appearance. Further mechanical refurbishment was carried out by Arbre à Cames (Julien Boccard) in November 2019 (invoice available)
Since the completion of the aforementioned works the car has participated in various rallies in France, its owner and passengers enjoying the comfort and performance afforded by this peerless pre-war sports car. One of the fastest and most elegant of 1930s sporting cars, this rare and highly desirable BMW 327/328 is offered with sundry invoices, French Carte Grise, and the aforementioned BMW Classic certificate.
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