| 12 version of the engine | 123 | | Typ | 4.2 quattro | 4.2 FSI quattro | 6.0 W12 quattro | S8 | 3.0 TDI quattro |
| Engine | benzynowy | benzynowy | benzynowy | benzynowy | turbo diesel |
| Type of injection | pośredni MPI | bezpośredni | pośredni MPI | bezpośredni | Common rail |
| Engine Code | BFM | BVJ | BHT, BSB, BTE | BSM | ASB |
| Years of mounting | 2002-2006 | 2006-2010 | 2003-2010 | 2006-2010 | 2003-2010 |
| Cylinders/valves | V8/40 | V8/32 | W12/48 | V10/40 | V6/24 |
| Displacement [cm³] | 4172 | 4163 | 5998 | 5204 | 2967 |
| Power [kW/PS/RPM] | 246/335/6200 | 257/350/6800 | 331/450/6200 | 331/450/7000 | 171/233/4000 |
| Torque [Nm/RPM] | 430/3500 | 440/3500 | 580/4000-4700 | 540/3500 | 450/1400-3250 |
| Timing gear | pasek | łańcuch | łańcuch | łańcuch | łańcuch |
| Particle filter | - | - | - | - | opcja (DPF) |
| Gearbox | aut. Tiptronic 6b | aut. Tiptronic 6b | aut. Tiptronic 6b | aut. Tiptronic 6b | aut. Tiptronic 6b |
| Drivetrain | 4x4 quattro 4gen | 4x4 quattro 4gen | 4x4 quattro 4gen | 4x4 quattro 4gen | 4x4 quattro 4gen |
| Brakes, front/rear | tarcz. went./t. went. | tarcz. went./t. went. | tarcz. went./t. went. | tarcz. went./t. went. | tarcz. went./t. went. |
| Front suspension | pneumatyczne | pneumatyczne | pneumatyczne | pneumatyczne | pneumatyczne |
| Rear suspension | pneumatyczne | pneumatyczne | pneumatyczne | pneumatyczne | pneumatyczne |
| Curb weight [kg] | 1780 | 1800 | 1960 | 1960 | 1845 |
| Body dimensions [mm] | 5062/1894/1444 | 5062/1894/1444 | 5062/1894/1444 | 5062/1897/1424 | 5062/1894/1444 |
| Luggage capacity [l] | 500 | 500 | 500 | 500 | 500 |
| Acceleration 0-100km/h (0-62mph) [s] | 6,3 | 6,1 | 5,1 | 5,1 | 7,8 |
| Top speed [km/h] | 250 | 250 | 250 | 250 | 243 |
| Fuel cons. (city/h-way/comb.) [l/100km] | 17,5/8,7/11,9 | 15,7/8,2/10,9 | 21,4/10,8/14,7 | 19,7/9,7/13,4 | 12,0/6,4/8,4 |
| Fuel tank capacity [l] | 90 | 90 | 90 | 90 | 90 |
| Ratio kg/PS | 5.31 | 5.14 | 4.36 | 4.36 | 7.92 |