Top speed: 15 of 15 variants rated.
Fiat 131 2000 Racing tops the Fiat 131 ranking by Top speed, at 180 km/h (112 mph).
Across 15 ranked variants, Top speed spans from 140 km/h (87 mph) to 180 km/h (112 mph).
| # | Variant | Year | Body | Fuel | Top speed |
|---|---|---|---|---|---|
| 1 | Fiat 131 2000 Racing | 1978 | Sedan | Petrol | 180 km/h (112 mph) |
| 2 | Fiat 131 2000 TC Super | 1981 | Sedan | Petrol | 175 km/h (109 mph) |
| 3 | Fiat 131 Panorama 2000 TC Super | 1981 | Wagon | Petrol | 175 km/h (109 mph) |
| 4 | Fiat 131 1600 TC Supermirafiori | 1978 | Sedan | Petrol | 170 km/h (106 mph) |
| 5 | Fiat 131 Panorama 1600 TC Supermirafiori | 1978 | Wagon | Petrol | 170 km/h (106 mph) |
| 6 | Fiat 131 1600 CL | 1981 | Sedan | Petrol | 160 km/h (99 mph) |
| 7 | Fiat 131 Panorama 1600 CL | 1981 | Wagon | Petrol | 160 km/h (99 mph) |
| 8 | Fiat 131 1600 L+1 | 1978 | Sedan | Petrol | 160 km/h (99 mph) |
| 9 | Fiat 131 1600 CL+1 | 1978 | Sedan | Petrol | 160 km/h (99 mph) |
| 10 | Fiat 131 Panorama 1600 CL | 1978 | Wagon | Petrol | 160 km/h (99 mph) |
| 11 | Fiat 131 2500 L Diesel | 1979 | Sedan | Diesel | 150 km/h (93 mph) |
| 12 | Fiat 131 2500 Super Diesel | 1979 | Sedan | Diesel | 150 km/h (93 mph) |
| 13 | Fiat 131 Panorama 2500 Super Diesel | 1979 | Wagon | Diesel | 150 km/h (93 mph) |
| 14 | Fiat 131 2000 CL Diesel | 1982 | Sedan | Diesel | 140 km/h (87 mph) |
| 15 | Fiat 131 Panorama 2000 CL Diesel | 1982 | Wagon | Diesel | 140 km/h (87 mph) |