0–100 km/h: 10 of 14 variants rated.
Alfa Romeo Alfetta 1.6 L tops the Alfa Romeo Alfetta ranking by 0–100 km/h, at 11.8 s.
Across 10 ranked variants, 0–100 km/h spans from 9.7 s to 11.8 s.
| # | Variant | Year | Body | Fuel | 0–100 km/h |
|---|---|---|---|---|---|
| 1 | Alfa Romeo Alfetta 1.6 L | 1975 | Sedan | Petrol | 11.8 s |
| 2 | Alfa Romeo Alfetta 1.6 | 1983 | Sedan | Petrol | 11.5 s |
| 3 | Alfa Romeo Alfetta 1.6 | 1981 | Sedan | Petrol | 11.5 s |
| 4 | Alfa Romeo Alfetta 1.8 | 1983 | Sedan | Petrol | 11.0 s |
| 5 | Alfa Romeo Alfetta 1.8 | 1981 | Sedan | Petrol | 11.0 s |
| 6 | Alfa Romeo Alfetta 1.8 L | 1973 | Sedan | Petrol | 11.0 s |
| 7 | Alfa Romeo Alfetta 2.0 L | 1977 | Sedan | Petrol | 10.8 s |
| 8 | Alfa Romeo Alfetta 2.0 | 1983 | Sedan | Petrol | 9.7 s |
| 9 | Alfa Romeo Alfetta 2.0 Quadrifoglio | 1982 | Sedan | Petrol | 9.7 s |
| 10 | Alfa Romeo Alfetta 2.0 | 1981 | Sedan | Petrol | 9.7 s |