Top speed: 2 of 2 variants rated.
Alfa Romeo Alfa 6 2.5 V6 tops the Alfa Romeo Alfa 6 ranking by Top speed, at 200 km/h (124 mph).
| # | Variant | Year | Body | Fuel | Top speed |
|---|---|---|---|---|---|
| 1 | Alfa Romeo Alfa 6 2.5 V6 | 1979 | Sedan | Petrol | 200 km/h (124 mph) |
| 2 | Alfa Romeo Alfa 6 2.5 V6 | 1983 | Sedan | Petrol | 195 km/h (121 mph) |