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

1970 Porsche 917 K (Spyder bodywork also present)
917-031/026racingGermany
5.4L flat-12, ~628 bhp (numbers-matching Interserie-era unit, rebuilt from 5.0L)
Gulf livery (light blue with orange)
Estimate US$16,000,000 – US$18,500,000 · RM Sotheby's
1970 Porsche 917/10 Spyder prototype
917/10-001racingGermany
5.0L flat-12, naturally aspirated, ~630 bhp at 8,300 rpm
Gulf Oil livery (currently); yellow and red Bosch livery also included
Estimate €4,600,000 – €5,500,000 · RM Sotheby's
1934 Alfa Romeo Tipo B (P3) Monoposto, second-series wide-body
50006racingItaly
2.9L supercharged DOHC inline-eight, 255 bhp
Sold €3,920,000 (≈ $4.31M) · RM Sotheby's
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
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
1970 Porsche 908/03
908/03-003racingGermany
Flat-eight, air-cooled
Pale yellow
Sold US$3,575,000 · RM Sotheby's
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
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
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
1930 Alfa Romeo 6C 1750 Gran Sport Spider (4th Series)
8513001racingItaly
Supercharged inline-six with original factory transmission
Estimate €2,200,000 – €2,600,000 · RM Sotheby's
1973 Porsche 911 Carrera RSR 2.8
9113600756racingGermany
2.8L flat-six, twin-plug ignition, raised compression, over 300 bhp
Estimate US$2,400,000 – US$2,800,000 · RM Sotheby's
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
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
1975 Porsche 911 Carrera RSR 3.0
9115609121racingGermany
3.0L flat-six with Bosch twin-spark ignition, ~330 bhp
Blue and white Tebernum livery
Estimate US$2,000,000 – US$2,200,000 · RM Sotheby's
1973 Porsche 911 Carrera RSR 3.0
9114600100racingGermany
3.0L flat-six with Bosch twin-spark ignition, ~330 bhp
Sahara Beige
Estimate US$1,800,000 – US$2,100,000 · RM Sotheby's
1977 Porsche 935 K3 (customer 935/77A, upgraded to Kremer K3 spec)
9307700911racingGermany
2.85L twin-turbocharged flat-six
Estimate US$1,700,000 – US$2,000,000 · 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
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
1938 Alfa Romeo 6C 2300B Mille Miglia Berlinetta
815053roadItaly
Black
Estimate US$1,500,000 – US$2,200,000 · RM Sotheby's
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
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