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Home >> Audi >> 2017 >> A7 Quattro Competition >> Repair and Diagnosis >> External Pages >> Different car >> Section 9 (3.0L - Engine Mechanical, Fuel Injection & Ignition - General & Technical Data - Engine Code(S): CGXB & CTUA) >> 00 General, Technical Data >> Identification >> Engine Number/Engine Characteristics >> Engine Data

Engine Data

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Codes CTUA CGXB
Displacement liter 2.995 2.995
Output kW at RPM 228/5500 to 6500 228/5500 to 6500
Torque Nm at RPM 440/2900 to 4500 440/2900 to 4500
Bore diameter in mm 84.5 84.5
Stroke mm 89.0 89.0
Compression ratio - 10.5 10.5
RON at least 95 1) 95 1)
Fuel injection and ignition system Simos Simos
Ignition sequence 1-4-3-6-2-5 1-4-3-6-2-5
Exhaust Gas Recirculation (EGR) no no
Turbocharger, G-Charger Compressor Compressor
Knock control 2 sensors 2 sensors
Charge air cooler yes yes
Oxygen sensor regulation 2 sensors before catalytic converter 2 sensors after catalytic converter 2 sensors before catalytic converter 2 sensors after catalytic converter
Variable valve timing Intake Intake
Variable intake manifold no no
Secondary Air Injection System yes yes
Valve per cylinder 4 4
  • 1) Regular unleaded RON 91 is permitted although with reduced engine power.
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