Engine Codes: CDUC, CDUD, CGQB & CKVB
WARNING: This page is about a different car, the 2016 Audi A7 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
| Codes | CDUC | CDUD | CGQB | CKVB | |
|---|---|---|---|---|---|
| Displacement | liters | 2.967 | 2.967 | 2.967 | 2.967 |
| Output | kW at RPM | 180/4000 to 4400 | 180/4000 to 4500 | 230/3900 to 4500 | 180/4000 to 4400 |
| Torque | Nm at RPM | 500/2100 | 580/1750 to 2500 | 650/1450 to 2800 | 500/2100 |
| Bore | Diameter in mm | 83.0 | 83.0 | 83.0 | 83.0 |
| Stroke | mm | 91.4 | 91.4 | 91.4 | 91.4 |
| Compression ratio | 16.8 | 16.8 | 16.5 | 16.8 | |
| Fuel | conforms to | German Industry Standardization EN 590 | German Industry Standardization EN 590 | German Industry Standardization EN 590 | German Industry Standardization EN 590 |
| Ignition sequence | 1-4-3-6-2-5 | 1-4-3-6-2-5 | 1-4-3-6-2-5 | 1-4-3-6-2-5 | |
| Exhaust Gas Recirculation (EGR) | yes | yes | yes | yes | |
| Turbocharger, Supercharger | 1 turbocharger | 2 turbocharger | 1 turbocharger | 1 turbocharger | |
| Charge Air Cooler | yes | yes | yes | yes | |
| Oxygen sensor regulation | 1 Heated oxygen sensor | 1 Heated oxygen sensor | 1 Heated oxygen sensor | 1 Heated oxygen sensor | |
| Particulate Filter | yes | yes | yes | yes | |
| SCR System | no | no | no | yes | |
| Valves per cylinder | 4 | 4 | 4 | 4 | |