| 1929 Alfa Romeo 6C 1500 Series III Super Sport 'Testa Fissa'Gooding Christie's, Aug. 15, 2026 | Gooding Christie's | Aug. 15, 2026 | $1,050,000 |
| 1932 Alfa Romeo 6C 1750 Series V Gran SportGooding Christie's, March 6, 2026 | Gooding Christie's | March 6, 2026 | $1,775,000 |
| 1932 Alfa Romeo 6C 1750 Series V Grand Sport Roadster by FigoniMecum, Jan. 17, 2026 | Mecum | Jan. 17, 2026 | $800,000 |
| 1949 Alfa Romeo 6C 2500 Super Sport CabrioletGooding Christie's, Aug. 16, 2025 | Gooding Christie's | Aug. 16, 2025 | $250,000 |
| 1949 Alfa Romeo 6C 2500 Super Sport Cabriolet by Pinin FarinaBroad Arrow, Aug. 14, 2025 | Broad Arrow | Aug. 14, 2025 | $190,000 |
| 1946 Alfa Romeo 6C 2500 Sport Cabriolet by Pinin FarinaBring a Trailer, June 6, 2025 | Bring a Trailer | June 6, 2025 | $252,000 |
| 1948 Alfa Romeo 6C 2500 Super Sport Touring Coupe AerluxBroad Arrow, March 8, 2025 | Broad Arrow | March 8, 2025 | $268,182 |
| 1950 Alfa Romeo 6C 2500 Super Sport Villa D'Este Coupe by TouringRM Sotheby's, March 2, 2024 | RM Sotheby's | March 2, 2024 | $530,000 |
| 1950 Alfa Romeo 6C 2500 Super Sport Villa D'Este Coupe by TouringRM Sotheby's, Jan. 25, 2024 | RM Sotheby's | Jan. 25, 2024 | $450,000 |
| Supercharged 1929 Alfa Romeo 6C 1750 Super Sport SpiderBring a Trailer, Jan. 5, 2024 | Bring a Trailer | Jan. 5, 2024 | $508,000 |
| 1947 Alfa Romeo 6C 2500 Super Sport Coupe by TouringRM Sotheby's, Aug. 19, 2023 | RM Sotheby's | Aug. 19, 2023 | $425,000 |
| 1949 Alfa Romeo 6C 2500 Super Sport Cabriolet by Pinin FarinaRM Sotheby's, Aug. 19, 2023 | RM Sotheby's | Aug. 19, 2023 | $500,000 |
| 1939 Alfa Romeo 6C 2500 SS Touring-Style Berlinetta AerodinamicaBroad Arrow, Aug. 18, 2023 | Broad Arrow | Aug. 18, 2023 | $300,000 |
| 1949 Alfa Romeo 6C 2500 Super Sport Cabriolet by Pinin FarinaBring a Trailer, April 17, 2023 | Bring a Trailer | April 17, 2023 | $325,888 |
| 1932 Alfa Romeo 6C 1750 Series V Gran Sport Figoni RoadsterBroad Arrow, March 4, 2023 | Broad Arrow | March 4, 2023 | $1,150,000 |
| 1949 Alfa Romeo 6C 2500 Super Sport CabrioletGooding Christie's, March 3, 2023 | Gooding Christie's | March 3, 2023 | $390,000 |
| 1949 Alfa Romeo 6C 2500 SS CabrioletMecum, Jan. 7, 2023 | Mecum | Jan. 7, 2023 | $280,000 |
| 1947 Alfa Romeo 6C 2500 Sport Pinin Farina CabrioletBroad Arrow, Oct. 15, 2022 | Broad Arrow | Oct. 15, 2022 | $210,000 |
| 1939 Alfa Romeo 6C 2300 Corto Spider Recreation in the style of TouringRM Sotheby's, Sept. 24, 2022 | RM Sotheby's | Sept. 24, 2022 | $176,786 |
| 1949 Alfa Romeo 6C 2500 Super Sport Cabriolet by Pinin FarinaRM Sotheby's, Sept. 24, 2022 | RM Sotheby's | Sept. 24, 2022 | $395,455 |
| 1939 Alfa Romeo 6C 2500 SS Spider Corsa in the style of TouringRM Sotheby's, Aug. 20, 2022 | RM Sotheby's | Aug. 20, 2022 | $270,000 |
| 1930 Alfa Romeo 6C 1750 Gran Sport Spider in the style of ZagatoRM Sotheby's, Aug. 20, 2022 | RM Sotheby's | Aug. 20, 2022 | $350,000 |
| 1952 Alfa Romeo 6C 2500 GT Villa d'Este Cabriolet by TouringRM Sotheby's, Aug. 20, 2022 | RM Sotheby's | Aug. 20, 2022 | $410,000 |
| 1931 Alfa Romeo 6C 1750 Gran Turismo Compressore Series V by TouringRM Sotheby's, Aug. 20, 2022 | RM Sotheby's | Aug. 20, 2022 | $650,000 |
| 1950 Gilco-Alfa Romeo 6C 2500 Supergioiello CoupeGooding Christie's, Aug. 20, 2022 | Gooding Christie's | Aug. 20, 2022 | $1,250,000 |
| 1946 Alfa Romeo 6C 2500 Sport Cabriolet by Pinin FarinaBring a Trailer, Aug. 8, 2022 | Bring a Trailer | Aug. 8, 2022 | $300,000 |
| 1948 Alfa Romeo 6C 2500 Sport Rolling ChassisBring a Trailer, June 7, 2022 | Bring a Trailer | June 7, 2022 | $66,000 |
| 1948 Alfa Romeo 6C 2500 Sport Cabriolet by Pinin FarinaRM Sotheby's, Oct. 8, 2021 | RM Sotheby's | Oct. 8, 2021 | $236,607 |
| 1929 Alfa Romeo 6C 1750 Super SportRM Sotheby's, Aug. 14, 2021 | RM Sotheby's | Aug. 14, 2021 | $625,000 |
| 1949 Alfa Romeo 6C 2500 SS Villa d'EsteGooding Christie's, Aug. 14, 2021 | Gooding Christie's | Aug. 14, 2021 | $825,000 |