| Model | Year | Engine power | Displacement | Top speed | 0-100 km/h (0-62 mph) |
|---|---|---|---|---|---|
| Alfa Romeo 166 2.0 T.Spark Progression | 2003 | 111 kW | 1970 ccm | 211 km/h | 9.8 s |
| Alfa Romeo 166 2.4 JTD | 2003 | 111 kW | 2387 ccm | 210 km/h | 9.9 s |
| Alfa Romeo 166 2.4 JTD CAE | 2003 | 129 kW | 2387 ccm | 213 km/h | 8.9 s |
| Alfa Romeo 166 2.4 JTD Progression | 2003 | 129 kW | 2387 ccm | - | 8.9 s |
| Alfa Romeo 166 2.5 V6 | 2003 | 138 kW | 2492 ccm | 220 km/h | 8.4 s |
| Alfa Romeo 166 3.0 V6 CAE | 2003 | 162 kW | 2959 ccm | 236 km/h | 8.6 s |
| Alfa Romeo 166 3.2 V6 | 2003 | 184 kW | 3177 ccm | 245 km/h | 7.4 s |
| Alfa Romeo 166 TS | 2003 | 111 kW | 1970 ccm | 211 km/h | 9.8 s |
| Alfa Romeo 8C Competizione | 2003 | 299 kW | 4242 ccm | 300 km/h | 4.5 s |
| Alfa Romeo GT 1.9 Multijet | 2003 | 111 kW | 1910 ccm | 209 km/h | 9.6 s |
| Alfa Romeo GT 2.0 JTS | 2003 | 121 kW | 1910 ccm | - | 8.7 s |
| Alfa Romeo GT 3.2 V6 | 2003 | 177 kW | 3172 ccm | 243 km/h | 6.7 s |
| Alfa Romeo GT Coupe | 2003 | 177 kW | 3179 ccm | 241 km/h | - |
| Alfa Romeo GTV | 2003 | 111 kW | 1910 ccm | 210 km/h | - |
| Alfa Romeo GTV 2.0 JTS | 2003 | 121 kW | 1968 ccm | 220 km/h | 8.4 s |
| Alfa Romeo GTV 2.0 T.Spark | 2003 | 111 kW | 1970 ccm | 210 km/h | - |
| Alfa Romeo GTV 3.2 | 2003 | 184 kW | 3178 ccm | - | - |
| Alfa Romeo GTV 3.2 V6 | 2003 | 177 kW | 3179 ccm | 255 km/h | - |
| Alfa Romeo Kamal | 2003 | 184 kW | 3179 ccm | - | - |
| Alfa Romeo Spider | 2003 | 111 kW | 1908 ccm | - | 8.4 s |
