| Model | Variant | Original BHP | Tuning Performance |
| Arion 510 | 4.5 R4 | 110 BHP | Stage 1: ECU Remap +26 BHP +113 Nm Torque |
| Arion 520 | 4.5 R4 | 120 BHP | Stage 1: ECU Remap +30 BHP +128 Nm Torque |
| Arion 530 | 4.5 R4 | 130 BHP | Stage 1: ECU Remap +33 BHP +130 Nm Torque |
| Arion 540 | 4.5 R4 | 135 BHP | Stage 1: ECU Remap +26 BHP +146 Nm Torque |
| Arion 610 | 6.8 R6 | 120 BHP | Stage 1: ECU Remap +30 BHP +145 Nm Torque |
| Arion 610 C | 6.8 R6 | 120 BHP | Stage 1: ECU Remap +30 BHP +128 Nm Torque |
| Arion 630 | 6.8 R6 | 146 BHP | Stage 1: ECU Remap +34 BHP +158 Nm Torque |
| Arion 630 C | 6.8 R6 | 146 BHP | Stage 1: ECU Remap +36 BHP +155 Nm Torque |
| Arion 640 | 6.8 R6 | 155 BHP | Stage 1: ECU Remap +40 BHP +163 Nm Torque |
| Axion 810 | 6.8 R6 | 163 BHP | Stage 1: ECU Remap +41 BHP +188 Nm Torque |
| Axion 820 | 6.8 R6 | 184 BHP | Stage 1: ECU Remap +46 BHP +205 Nm Torque |
| Axion 830 | 6.8 R6 | 196 BHP | Stage 1: ECU Remap +49 BHP +225 Nm Torque |
| Axion 840 | 6.8 R6 | 205 BHP | Stage 1: ECU Remap +53 BHP +230 Nm Torque |
| Axion 850 | 6.8 R6 | 224 BHP | Stage 1: ECU Remap +56 BHP +260 Nm Torque |