535 of 4,352 chassis match · showing 1–24 · sort: Highest price · Oldest first · Clear filters

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  1932 Alfa Romeo 8C 2300 Figoni Cabriolet

  2311212 (See Text)roadItaly

  2.3L straight-eight with twin overhead camshafts, supercharged, split crankshaft with central gear drive

  Dove grey with scarlet accents

  Estimate US$4,000,000 – US$6,000,000 · RM Sotheby's
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  1932 Alfa Romeo 8C 2300 Lungo Cabriolet (Pinin Farina coachwork)

  2211075roadItaly

  Supercharged 2.3L straight-eight

  Grey

  Estimate €3,500,000 – €4,500,000 · RM Sotheby's
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  1937 Alfa Romeo 8C 2900 B Lungo Spider

  412011roadItaly

  2.9L twin-supercharged DOHC straight-eight

  Sold £2,817,500 (≈ $3.52M) · RM Sotheby's
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  1932 Alfa Romeo 8C 2300 Figoni Cabriolet

  2311212 (See Notes)roadItaly

  2.3L inline-eight (two four-cylinder blocks end-to-end), twin overhead camshafts, hemispherical combustion chambers, supercharged

  Dove grey with scarlet accents

  Estimate US$3,000,000 – US$3,500,000 · RM Sotheby's
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  1931 Alfa Romeo 6C 1750 Gran Sport Spider (Zagato coachwork)

  10814313roadItaly

  1.75L DOHC supercharged inline-six, Roots blower, 85 bhp

  Sold US$2,420,000 · RM Sotheby's
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  1935 Alfa Romeo 8C 2300 Le Mans Tourer

  2311222roadItaly

  2.6L (uprated from 2.3L) inline-eight, rebuilt around new crankshaft with components from Jim Stokes Engineering

  White

  Estimate €2,000,000 – €2,500,000 · RM Sotheby's
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  1964 Porsche 904 GTS

  904-061roadGermany

  2.0L flat-six, magnesium casing, twin-plug ignition, Type 906 (originally fitted with quad-cam air-cooled flat-four Type 587/3)

  Silver Metallic (originally Signal Red)

  Sold €1,917,500 (≈ $2.11M) · RM Sotheby's
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  1939 Alfa Romeo 6C2500 Sport Berlinetta (Touring coachwork, Super Sport engine conversion)

  915.033roadItaly

  2.4L inline-six DOHC with triple Weber 36DO2 carburettors, 110 bhp (Super Sport specification)

  Estimate €1,900,000 – €2,400,000 · RM Sotheby's
• 

  1931 Alfa Romeo 6C 1750 Gran Sport Spider (Zagato)

  10814362roadItaly

  Red

  Sold €1,833,125 (≈ $2.02M) · RM Sotheby's
• 

  1964 Porsche 356 SC Cabriolet

  160371roadGermany

  1.6L air-cooled horizontally opposed four-cylinder OHV, dual Solex downdraft carburetors, 95 bhp

  Psychedelic hand-painted artwork over Candy Apple Red base (originally Dolphin Gray)

  Sold US$1,760,000 · RM Sotheby's
• 

  1930 Alfa Romeo 6C 1750 Third Series Super Sport Spider

  0312957roadItaly

  1,752cc supercharged DOHC inline six-cylinder, single Solex carburetor, approx. 85 bhp at 4,500 rpm

  Estimate US$1,600,000 – US$1,900,000 · 2023-08-18 · Bonhams
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  1930 Alfa Romeo 6C 1750 Gran Sport Spider

  8513041roadItaly

  Straight-six, matching-numbers unit, rebuilt after mid-1960s restoration

  Alloy-bodied, color not specified

  Estimate €1,400,000 – €1,800,000 · RM Sotheby's
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  1938 Alfa Romeo 6C 2300B Mille Miglia Berlinetta

  815053roadItaly

  Black

  Estimate US$1,500,000 – US$2,200,000 · RM Sotheby's
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  1930 Alfa Romeo 6C 1750 Gran Sport Spider (4th series, Zagato-bodied, short wheelbase)

  8513064roadItaly

  1.75L supercharged inline-six

  Estimate €1,300,000 – €1,500,000 · RM Sotheby's
• 

  1973 Porsche 911 Carrera RS 2.7 Lightweight (M471)

  9113601399roadGermany

  2.7L flat-six, Bosch mechanical fuel injection, Nikasil-lined cylinders, 210 bhp

  Light yellow

  Sold €1,287,500 (≈ $1.42M) · RM Sotheby's
• 

  1954 Alfa Romeo 1900C Super Sprint Zagato (SSZ) Berlinetta

  AR1900C 01909roadItaly

  1,975cc DOHC inline-four with Weber carburetors, 115 bhp

  Midnight blue

  Estimate US$1,400,000 – US$1,800,000 · RM Sotheby's
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  1973 Porsche 911 Carrera RS 2.7 RSH (Homologation)

  9113601382roadGermany

  2.7L flat-six, Bosch mechanical fuel injection, magnesium/aluminum case, 210 bhp at 6,300 rpm

  Light Ivory over black

  Sold US$1,380,000 · RM Sotheby's
• 

  1974 Porsche 911 Carrera RS 3.0

  9114609106roadGermany

  3.0L air-cooled flat-six, SOHC, Bosch mechanical fuel injection, ~230 bhp (race-tuned up to ~330 bhp)

  White with gold Carrera RS lettering

  Sold US$1,375,000 · RM Sotheby's
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  1955 Porsche 356 Carrera Pre-A 1500 GS Speedster

  81062roadGermany

  1.5L flat-four with quad overhead cams (Type 547), ~100 bhp at 6200 rpm

  Speedster Red

  Estimate £1,100,000 – £1,300,000 · RM Sotheby's
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  1973 Porsche Carrera RS 2.7 Lightweight (M471 Sport)

  9113601177roadGermany

  Fuel-injected flat-six 2.7L, 210 bhp

  Tangerine orange

  Sold €1,242,500 (≈ $1.37M) · RM Sotheby's
• 

  1972 Porsche 911 Carrera RS 2.7 pre-production prototype

  9113600012prototypeGermany

  2.7L flat-six

  Signal Yellow

  Sold US$1,325,000 · RM Sotheby's
• 

  1955 Alfa Romeo 1900C SS Boano Speciale

  AR 1900C 01846roadItaly

  Competition-spec Tipo 1308 inline-four with large-valve head, ram-type induction, and twin Weber 50 DCO3 carburettors, paired with five-speed gearbox

  Black upper body over creamy yellow lower body

  Sold US$1,270,000 · RM Sotheby's
• 

  1932 Alfa Romeo 6C 1750 Gran Sport Series V Spider

  10814388roadItaly

  1.75L supercharged inline-six

  Sold £972,500 (≈ $1.22M) · RM Sotheby's
• 

  1939 Alfa Romeo 6C 2500 Sport Cabriolet (Touring coachwork)

  915.019roadItaly

  2.4L DOHC inline-six with three Weber 36 DO2 carburettors, 125 bhp

  Very dark chestnut brown

  Sold £952,000 (≈ $1.19M) · RM Sotheby's