0–100 km/h: 10 of 10 variants rated.
Fiat 127 900 L tops the Fiat 127 ranking by 0–100 km/h, at 21.0 s.
Across 10 ranked variants, 0–100 km/h spans from 12.0 s to 21.0 s.
| # | Variant | Year | Body | Fuel | 0–100 km/h |
|---|---|---|---|---|---|
| 1 | Fiat 127 900 L+1 | 1977 | Hatchback | Petrol | 21.0 s |
| 2 | Fiat 127 900 Special+1 | 1981 | Hatchback | Petrol | 19.1 s |
| 3 | Fiat 127 900 Super | 1981 | Hatchback | Petrol | 19.1 s |
| 4 | Fiat 127 900 Special+1 | 1977 | Hatchback | Petrol | 19.1 s |
| 5 | Fiat 127 900 Super | 1977 | Hatchback | Petrol | 19.1 s |
| 6 | Fiat 127 1050 L | 1977 | Hatchback | Petrol | 18.7 s |
| 7 | Fiat 127 1050 CL | 1977 | Hatchback | Petrol | 18.7 s |
| 8 | Fiat 127 1050 | 1983 | Hatchback | Petrol | 17.5 s |
| 9 | Fiat 127 1050 Sport | 1977 | Hatchback | Petrol | 14.0 s |
| 10 | Fiat 127 1300 Sport | 1981 | Hatchback | Petrol | 12.0 s |