| Model | Original | UPsolute | Original | UPsolute |
|---|
 Alfa Romeo Giulietta 1.6 JTDm 105 | 105 hp | 130 hp | 280 NM | 330 NM |
| Alfa Romeo Giulietta 2.0 JTDm 120 | 120 hp | 145 hp | 320 NM | 370 NM |
| Alfa Romeo Giulietta 2.0 JTDm 140 | 140 hp | 172 hp | 350 NM | 410 NM |
| Alfa Romeo Giulietta 2.0 JTDm 150 | 150 hp | 180 hp | 320 NM | 380 NM |
| Alfa Romeo Giulietta 2.0 JTDm 170 | 170 hp | 200 hp | 320 NM | 380 NM |
| Alfa Romeo Giulietta 2.0 JTDm 175 | 175 hp | 205 hp | 350 NM | 425 NM |
| Alfa Romeo Giulietta 1.4 TB 105 | 105 hp | 135 hp | 206 NM | 260 NM |
| Alfa Romeo Giulietta 1.4 TB 120 | 120 hp | 145 hp | 206 NM | 256 NM |
| Alfa Romeo Giulietta 1.4 TB Multiair 150 | 150 hp | 185 hp | 250 NM | 290 NM |
| Alfa Romeo Giulietta 1.4 TB Multiair 170 | 170 hp | 195 hp | 230 NM | 290 NM |
| Alfa Romeo Giulietta 1.8 TBi 16V 235 | 235 hp | 260 hp | 340 NM | 390 NM |
| Alfa Romeo Giulietta 1.8 TBi 16V 240 | 240 hp | 260 hp | 340 NM | 390 NM |
