This article is about the 1930's Alfa Romeo 8C. For the current sports coupe, see Alfa Romeo 8C Competizione. The Alfa Romeo Competizione is a Sports car produced by Italian automaker Alfa Romeo.

Alfa Romeo 8C
Alfa Romeo 8C 2900A (1936)
Manufacturer	Alfa Romeo
Production	1931–1939
Class	Luxury car, Sport car, Racing car
Layout	FR layout
Engine(s)	2. The automotive industry is the industry involved in the design development manufacture marketing and sale of Motor vehicles In 2007 more than 73 million motor vehicles Alfa Romeo Automobiles SpA is an Italian Automaker founded in 1910 Car classification is subjective since many vehicles fall into multiple categories or do not fit well into any Luxury vehicle is a marketing term for a vehicle that provides luxury &mdash that which is beyond strict necessity &mdash in exchange for increased cost to the buyer A sports car is a term used to describe a class of Automobile. Auto racing (also known as automobile racing, motor racing or car racing) is a Motorsport involving Racing Cars It In Automotive design layout specifies where on the car the Engine and Drive wheels are found 3 L 2336 cc I8 2. The term straight-8 is a colloquialism for an inline eight cylinder engine 6 L 2556 cc I6 2. The straight-6 or inline-6 engine (often abbreviated I6 or L6) is a six cylinder Internal combustion engine with all six cylinders 9 L 2905 cc I8 (road cars)

The Alfa Romeo 8C name was used on road, race and sports cars of the 1930s. The term straight-8 is a colloquialism for an inline eight cylinder engine Auto racing (also known as automobile racing, motor racing or car racing) is a Motorsport involving Racing Cars It A sports car is a term used to describe a class of Automobile. The 8C means 8 cylinders, and originally referred to a straight 8-cylinder engine. The term straight-8 is a colloquialism for an inline eight cylinder engine The Vittorio Jano designed 8C was Alfa Romeo's primary racing engine from its introduction in 1931 to its retirement in 1939. Vittorio Jano (János Viktor 22 April 1891 &ndash 13 March 1965) was an Italian Automobile designer of Hungarian Alfa Romeo Automobiles SpA is an Italian Automaker founded in 1910 In its later development it powered such vehicles as the twin engined 1935 6. 3 litre Bimotore, the 1935 3. 8 litre Monoposto 8C 35 Type C, and the Alfa Romeo 8C 2900B Mille Miglia Roadster. It also powered top of the range coachbuilt production models. In 2004 Alfa Romeo revived the 8C name for a V8-engined concept car which has made it into production for 2007, the Alfa Romeo 8C Competizione. The Alfa Romeo Competizione is a Sports car produced by Italian automaker Alfa Romeo.

History

Alfa Romeo 8C 2300 Spider Corsa 1932

Alfa Romeo 8C 2900B Touring Spider 1937 in 2005 Pebble Beach Concours d'Elegance. Carrozzeria Touring (established March 25, 1926 in Milan, discontinued 1966 was an Italian Automobile Coachbuilder famous for The Pebble Beach Concours d'Elegance is an automotive charitable event held each year on the Pebble Beach Golf Links in Pebble Beach California, considered the most

In 1924, Vittorio Jano created his first straight eight cylinder engine for Alfa Romeo, the 1987 cc P2, with common crankcase and four plated steel two cylinder blocks, which won the first World Championship ever in 1925. Vittorio Jano (János Viktor 22 April 1891 &ndash 13 March 1965) was an Italian Automobile designer of Hungarian Vittorio Jano (János Viktor 22 April 1891 &ndash 13 March 1965) was an Italian Automobile designer of Hungarian Albeit it was a straight-8, the 8C designation was not used.

The 8C engine, first entered at the 1931 Mille Miglia road race through Italy ^[2], had a common crankcase, now with two alloy four cylinder blocks, which also incorporated the heads. The Mille Miglia (Thousand Miles - pronounced 'miʎʎa was an open-road endurance race which took place in Italy twenty-four times from 1927 to 1957 (thirteen There was no separate head, and no head gasket to fail, but this made valve maintenance more difficult. A central gear tower drove the overhead camshafts, superchargers and ancillaries. As far as production cars are concerned, the 8C engine powered two models, the 8C2300 (1931-1935) and the even more rare and expensive 8C2900 (1936-1941). The first model was the 1931 8C 2300, a reference to the car's 2. 3 L (2336 cc) engine, initially designed as a racing car, but actually produced in 188 units also for road use. While the racing version of the 8C 2300 Spider, driven by Tazio Nuvolari won the 1931 and 1932 Targa Florio race in Sicily, the 1931 Italian Grand Prix victory at Monza gave the "Monza" name to the twin seater GP car, a shortened version of the Spider. Tazio Giorgio Nuvolari ( November 16, 1892 &ndash August 11, 1953) was an Italian Motorcycle and Racecar The Targa Florio was an open road Endurance automobile race held near Palermo Sicily. Sicily ( Italian and Sicilian: Sicilia) is an autonomous region of Italy. The Italian Grand Prix ( Gran Premio d'Italia) is one of the longest running events on the Motor racing calendar Autodromo Nazionale Monza is a Motorsport Race track near the town of Monza, Italy, north of Milan. The Alfa Romeo factory often added the name of events won to the name of a car.

At the same time, since racing cars were no longer required to carry a mechanic, Alfa Romeo built the first single seater race car. As a first attempt, the 1931 Monoposto Tipo A used a pair of 6 cylinder engines fitted side-by-side in the chassis ^[3]. As the resulting car was too heavy and complex, Jano designed a more suitable and successful racer called Monoposto Tipo B (aka P3) for the 1932 Grand Prix season. The Tipo B proved itself the winning car of its era, winning straight from its first outing at the 1932 Italian Grand Prix, and was powered with an enlarged version of the 8C engine now at 2665 cc, fed through a pair of superchargers instead of a single one. The Italian Grand Prix ( Gran Premio d'Italia) is one of the longest running events on the Motor racing calendar

The 8C was sold as rolling chassis in Lungo (long) or Corto (short) form, usually to be fitted with bodies from a selection of coachbuilders (Carrozzeria), even though Alfa Romeo did make bodies. They also had a practice of rebodying cars for clients, and some racing vehicles were sold rebodied as road vehicles.

In 1933 the supercharged dual overhead cam straight-8 engine, enlarged to 2. A supercharger is an air compressor used for Forced induction of an Internal combustion engine. Overhead camshaft, commonly abbreviated to OHC, Valvetrain configurations place the engine Camshaft within the Cylinder heads above the The term straight-8 is a colloquialism for an inline eight cylinder engine 6 litres (8C 2600) for the Tipo B, was fitted to the Scuderia Ferrari 8C Monzas, which had become the "semi-official" racing department of Alfa Romeo, no longer entering races as a factory effort due to the poor economic situation of the company. With the initial 215 HP of the 2. 6 engine, the Monoposto Tipo B (P3) racer could accelerate to 60 mph (97 km/h) in less than 7 seconds and could eventually reach 135 mph (217 km/h). For 1934 the race engines became 2. 9 litres.

In 1936 the 8C 2900A model was introduced, as a twin seater version of the 8C35 GP racer, with rear-mounted gearbox and full independent suspension ^[4]. The 8C2900A was also a race car intended for the Sports Car category. Less than a dozen were built, followed by the 8C 2900B, very similar but also sold as road car in about 30 examples. At the same time Alfa Romeo's Tipo B 3. 2 litre was becoming less competitive, yet Tazio Nuvolari managed the exploit of winning the 1935 German GP at the Nürburgring at the wheel of a 3. Tazio Giorgio Nuvolari ( November 16, 1892 &ndash August 11, 1953) was an Italian Motorcycle and Racecar The Nürburgring, known as simply " The Ring " by enthusiasts is a Motorsport Race track in Nürburg, Germany. 2 ^[5] Tipo B against the more powerful Mercedes and Auto Union. The blocks had reached their capacity limit, and a new casting was needed to further enlarge the engine capacity to its final size of 3. 8 litres. This was done in 1935 to be fitted into the Monoposto Tipo C which entered its first race at the Italian Grand Prix in September 1935. The Italian Grand Prix ( Gran Premio d'Italia) is one of the longest running events on the Motor racing calendar Earlier that year, another attempt to challenge the German car's superior power had been made with the Bimotore (basically a Tipo B modified at the Scuderia Ferrari with a second engine behind the driver), which raced at the 1935 Tripoli GP and AVUS GP, with little success as the tyres couldn't cope with the car's power and weight. The Monoposto Tipo C (aka 8C 35) 3. 8 was entered with some success during the 1936 season, followed by the 12C36, a Tipo C now fitted with a new V12 engine of 4064 cc. In the major races, the Monoposto 12C 36 and 37 could not match the Mercedes and Auto-Union cars. The Alfa Romeo 12C or Tipo C was a 12 cylinder Grand Prix car

1935 Alfa Romeo Bimotore Scuderia Ferrari

1935 Bimotore

In 1935, to compete with Mercedes Benz and Auto Union, Enzo Ferrari (Race team manager) and Luigi Bazzi (Designer) built a racer with two 3. Scuderia Ferrari is the name for the Gestione Sportiva the division of the Ferrari automobile company concerned with racing Throughout its long history Mercedes-Benz has been involved in a range of Motorsport activities including Sportscar racing and rallying Auto Union was an amalgamation of four German Automobile manufacturers established in 1932 in Zwickau, Saxony, during the Great Depression Enzo Anselmo "the Commendatore" Ferrari ( February 20, 1898 &ndash August 14, 1988) was an Italian car driver and entrepreneur 2 (3. 165 litre) engines, one in the front and one in the rear, giving 6. 3 litres and 540 bhp (403 kW). The drivetrain layout was unusual. The two engines were connected by separate driveshaft to a gearbox with two input shafts, and two angled output shafts, so each of the rear wheels had its own driveshaft. It could never quite succeed against the Mercedes W25 B of Rudolf Caracciola, and was hard on fuel and tyres. Rudolf Caracciola ( January 30, 1901 &ndash September 28, 1959) was a Racecar driver, nicknamed "Karratsch" The gain in speed was offset by increased pit times. On May 12, 1935, two were entered in the Tripoli Grand Prix driven by Nuvolari and Chiron who finished fourth and fifth. The Tripoli Grand Prix was a motor racing event first held in 1925 on a racing circuit outside Tripoli, the capital of what was then Italian Tripolitania. Chiron managed a second at the following 1935 Avus race. On June 16, 1935 Nuvolari drove a special prepared Bimotore from Florence to Livorno and set a new speed record 364 km/h (226 mph) with average speed of over 323 km/h (201 mph). After that it was sidelined in favour of the Tipo C. ^[6] It was the first racer to use the Dubonnet independent trailing arm front suspension. A V12 was under development, but was not race ready. It was noticed that the Bimotore had a traction advantage on rough ground, so a version of the Bimotore chassis with the independent Dubonnet front end, and a new independent rear with swing axles with radius rods and a transverse leaf spring was used for the Tipo C 3. 8s.

1935 Alfa Romeo Monoposto 8C 35 Type C

Alfa Romeo 8C-35 Scuderia Ferrari

Eight 3. Scuderia Ferrari is the name for the Gestione Sportiva the division of the Ferrari automobile company concerned with racing 8 litre versions, sharing no castings with the earlier blocks, were individually built for racing in five months, most being used in the Alfa Romeo Monoposto 8C 35 Type C, as raced by Scuderia Ferrari. Scuderia Ferrari is the name for the Gestione Sportiva the division of the Ferrari automobile company concerned with racing (The P3 designation was dropped. ) The 3. 8 produced 330 bhp (246 kW) at 5500 rpm, and had 320 lb·ft (434 N·m) from 900 rpm to 5500 rpm. ^[7] It had 15. 5-inch drum brakes all round, using Pirelli 5. Pirelli & C SpA ( is a diverse Multinational company based in Milan, Italy. 25 or 5. 50 x 19 tyres at the front and 7. 00 or 7. 50 x 19 tyres at the rear. Though not a match for the big Mercedes and Auto Union on the faster circuits, they came into their own on the tighter circuits and races. In 1936 Tipo Cs fitted with the troublesome V12 did not live up to expectations, and the 3. 8 continued to be used. From 1933 Scuderia Ferrari had managed the racing, and the Ferrari prancing horse appeared on the flanks of the Bimotore, but Alfa Corse began to become more active, and Vittorio Jano went at the end of the 1937 season. ^[1] In 1938 four Alfa Romeo Tipo 308 racers were built for the three litre class using 8C engines. The Alfa Romeo 308 or 8C-308 is a Grand Prix racing car made for the 3 litre class in 1938 only four cars was produced actually modified from Tipo C with the engine

1938 Alfa Romeo 8C 2900B Le Mans Speciale

Alfa Romeo 8C 2900B Lemans

Alfa Corse, the racing department set up by Alfa after having bought the Scuderia Ferrari shares, entered a single 8C 2900B for the 1938 Le Mans. The car featured an innovative an stunning streamlined coupe body, when Le Mans racers had almost always been open cars. The aerodynamic coupe was built by Touring. In 1987, an Italian magazine had the car tested at the Pininfarina wind tunnel, where a Cx of 0. 42 was measured, down to 0. 38 with air intakes closed ^[8]. The coupe performed particularly well initially gaining a 160 km lead over the next car, but tyre trouble was then followed by a broken valve. ^[9] This was the only time the coupe raced officially. After the war, it was entered in minor races under private ownership, was then displayed at the Donington museum from the 60s before being added in 1987 to the Alfa Romeo museum which now uses to show the car, in running conditions, at many events.

1938 Alfa Romeo 8C 2900B Mille Miglia from the Ralph Lauren car collection

1938 Alfa Romeo 8C 2900B Mille Miglia Roadster

The 1938 Alfa Romeo 8C 2900B Mille Miglia Roadster (or Spyder) pictured is the ultra-light short-chassis (Corto) competition version, with a Carrozzeria Touring (patented) Superleggera body. For the company see Polo Ralph Lauren. Ralph Lauren (born Ralph Lifshitz on October 14, 1939) is an American The SPYDER ( S urface-to-air PY thon and DER by is an anti-aircraft missile system developed by RAFAEL and uses surface-to-air versions of Carrozzeria Touring (established March 25, 1926 in Milan, discontinued 1966 was an Italian Automobile Coachbuilder famous for Superleggera is an Automobile construction technology used in Italy from the middle of the 20th century The motor was 2. 9 litres. This was the fore-runner of modern Alfa Romeos, in that the 2900B had hydraulic 17-inch (432 mm) brakes, fully independent suspension and a four speed rear transaxle, instead of the live rear axle of earlier models. A transaxle, in the Automotive field is a component that combines the functionality of the '''trans'''mission, the differential and the drive A live axle is a type of Beam axle suspension system that uses the Driveshafts that transmit power to the wheels to connect the wheels laterally so that It had 19-inch rims and used 5. 5-inch (140 mm) Pirelli Corsa tyres front and rear. In the 1938 Mille Miglia, Clemente Biondetti and Carlo Pintacuda took the first two places. The Mille Miglia (Thousand Miles - pronounced 'miʎʎa was an open-road endurance race which took place in Italy twenty-four times from 1927 to 1957 (thirteen Clemente Biondetti ( August 18, 1898 - February 24, 1955) was an Italian Auto racing driver Carlo Maria Pintacuda ( September 18, 1900 – March 8, 1971) was a motor-racing driver from Italy. Biondetti's car used a 300 bhp (220 kW) Tipo 308 engine, while Pintacuda's used a 225 bhp (168 kW) 2900B. ^[12] Phil Hill won several west coast United States races in Pintacuda's car in 1951 before driving for Ferrari. Philip Toll Hill Jr, ( April 20, 1927 &ndash August 28, 2008) was a United States automobile racer and the only American-born Ferrari SpA is an Italian Sports car manufacturer based in Maranello, Italy

The engine in a production 2900B is a dry sump twin Scintilla magneto supercharged inline 8-cylinder 2. A dry sump is a lubricating oil management method for four-stroke and large Two-stroke piston Internal combustion engines that uses a secondary external 9 litre using two Roots type superchargers fed by two updraught Weber carburettors. The Roots type Supercharger or Roots blower is a positive displacement pump which operates by pulling Air through a pair of meshing lobes not Weber is an a Italian company producing Carburetors currently owned by Magneti Marelli Powertrain S The output was 180 bhp (134 kW) and was the world's fastest production road car in 1938. (Competition versions gave 220 bhp (164 kW) at 5200 rpm) About 30 short-wheelbase (2800 mm (110. 2 in)) 2900B models were built, mostly with spyder bodywork by Touring and Farina, about ten Lungo, long wheelbase, (3000 mm (118. See also Battista Farina, founder of the company his son Sergio Pininfarina and grandson Andrea Pininfarina. In both road and rail Vehicles the wheelbase is the distance between the centers of the front and rear wheels 1 in)) models were built. ^[13]and only five^[12] with the Mille Miglia bodywork also by Touring of Milan. Milan (Milano Milan (listen) is one of the largest cities in Italy, located in the plains of Lombardy. All were coachbuilt to the owners specification, so few, if any, are exactly alike.

The last time a roadster was auctioned, in August 1999, by Christie's at Pebble Beach, it brought four million and seventy two thousand US dollars, making it one of the ten most expensive cars ever auctioned. ^[14] The Mille Miglia roadsters are even more valuable, so valuable that some owners of the more usual Farina or Touring Spyders have had them professionally rebodied to match the Touring Mille Miglia Spyder, as driven by Biondetti.

(Technical drawings of the 2900B Mille Miglia by the American historian Jonathan Thompson, also a qualified technical illustrator,^[15] survive. They are included in Simon Moore's book, The Immortal 2. 9, and are available online, accompanied by a short history of the model, all in . jpg, as published in a modelling magazine. See External links)

References

• Sujatha Menon, ed. (2004). Super Cars, Classics of Their Time. Quintet Publishing. ISBN 0-7607-6228-7.  

External links

• vsronline.com Page 3. A modellers plan website; featuring Jonathon Thompson's plans for the 1938 Alfa Romeo 8C 2900B Mille Miglia Roadster, front, rear, and RH side views, as used in Simon Moore's book, "The Immortal 2. An International Standard Serial Number ( ISSN) is a unique eight-digit number used to identify a print or electronic Periodical publication. 9"
• vsronline.com Page 4.The LH side and above views of the above mentioned plans. The other pages not linked here are readable . jpg s of an article on the Mille Miglia Roadster.