Model | Year | Engine power | Displacement | Top speed | 0-100 km/h (0-62 mph) |
|---|---|---|---|---|---|
| Alfa Romeo P2 | 1927 | 107 kW | 1987 ccm | - | - |
| Alfa Romeo P2 | 1926 | 107 kW | 1987 ccm | - | - |
| Alfa Romeo P2 | 1924 | 107 kW | 1986 ccm | - | - |
| Alfa Romeo Proteo | 1991 | 192 kW | 2959 ccm | - | - |
| Alfa Romeo RL | 1927 | 107 kW | 3000 ccm | - | - |
| Alfa Romeo RL | 1926 | 107 kW | 3000 ccm | - | - |
| Alfa Romeo RL | 1925 | 62 kW | 2992 ccm | 130 km/h | - |
| Alfa Romeo RL | 1924 | 107 kW | 3000 ccm | - | - |
| Alfa Romeo RL | 1923 | 33 kW | 3000 ccm | - | - |
| Alfa Romeo RL | 1922 | - | 3000 ccm | - | - |
| Alfa Romeo RL Super Sport Zagato | 1926 | 66 kW | 2994 ccm | 150 km/h | - |
| Alfa Romeo RM | 1926 | 33 kW | 1996 ccm | - | - |
| Alfa Romeo RM | 1925 | 33 kW | 1996 ccm | - | - |
| Alfa Romeo RM | 1924 | 33 kW | 1994 ccm | - | - |
| Alfa Romeo RM Sport | 1924 | 33 kW | 1996 ccm | 100 km/h | - |
| Alfa Romeo RZ | 1994 | 156 kW | 2959 ccm | - | - |
| Alfa Romeo RZ | 1992 | 156 kW | 2959 ccm | - | - |
| Alfa Romeo RZ | 1989 | 64 kW | 2958 ccm | 233 km/h | - |
| Alfa Romeo Scarabeo | 1966 | 86 kW | 1570 ccm | 200 km/h | - |
| Alfa Romeo Scighera | 1997 | 295 kW | 3000 ccm | 300 km/h | 4.9 s |
