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- Technical article
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- Engines
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Changes from revision 2 to revision 3
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Engine-group and variant data from Wikipedia's diesel list. These are Volkswagen Group records, including other Group marques; a listed application is not automatically a Volkswagen fitment.
View this section in the cited Wikipedia revision.
5.9 V12 48V TDI CR DPF 368kW
Source fieldEngine dataidentificationparts code prefix: 05Aengine configuration & engine displacement60° V12 engine , Turbocharged Direct Injection (TDI) turbodiesel; 5,934 cc (362.1 cu in); bore x stroke: 83.0 mm × 91.4 mm (3.27 in × 3.60 in), stroke ratio : 0.91:1 – undersquare/long-stroke, 494.5 cc per cylinder; 90 mm (3.54 in) cylinder spacing; 17 mm (0.67 in) cylinder bank offset; compression ratio : 16.0:1; two oil coolers (one: water/oil, the other: air/oil); four coolant radiators ; water-cooled alternatorcylinder block & crankcasecast iron; cast aluminium alloycylinder heads & valvetraincast aluminium alloy; 48 valvesaspirationturbochargers; intercoolersfuel system & engine managementCR; common rail; direct injection; Bosch 2; Bosch EDC electronic engine control unDIN-rated power & torque output, ID code368 kW (500 PS; 493 bhp) at 4,000 rpm – 62.0 kW (84.3 PS; 83.1 bhp) per litre; 1,000 N⋅m (738 lbf⋅ft) at 1,750-3,000 rpm — CCGAapplicationAudi Q7 V12 TDI quattro (09/08->)
Volkswagen Group engine directory
Additional mechanical and system details
The source may discuss several variants in each section. These are reported components and systems, not a guarantee that every item applies to every code.
5.9 V12 48V TDI CR DPF 368kW
Source fieldAdditional hardware and system detailscylinder block & crankcasecast iron; aluminium alloy; specified connecting rods: forged connecting rods; main bearings: sevencylinder heads & valvetrainaluminium alloy; valves per cylinder: four; total valves: 48; double overhead camshaft; hydraulic valve-clearance adjustmentaspirationvariable-geometry turbocharger; turbocharged; intercooled; pressure stated: up to 2.6 barfuel system & engine managementcommon rail mentioned; direct injection; piezo injectors; pressure stated: 2,000 barexhaust systemdiesel particulate filter; oxygen sensing
Data adapted from the cited Wikipedia revision by Wikipedia contributors under CC BY-SA 4.0. Production dates and fitments reflect that revision; verify the exact engine code, market and vehicle before applying a specification.
Sources
Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.
Wikipedia: List of Volkswagen Group diesel engines. Wikipedia contributors; CC BY-SA 4.0. Source revision oldid 1384573038; accessed 2026-11-10.
Further Wikipedia-sourced detailsThe following additional information is drawn from the cited Wikipedia revision by Wikipedia contributors, available under CC BY-SA 4.0. An open-ended date reflects the source snapshot, not confirmed current production or fitment.Additional component and system specificationsEach source section can include several variants. Components, pressures and emissions systems are reported for that section and do not automatically apply to every code; exceptions are noted where the source provides them.5.9 V12 48V TDI CR DPF 368kWSource fieldAdditional detailscylinder block & crankcaseConnecting rods: cracked forged design; Connecting rods: forgedcylinder heads & valvetrainValve actuation: roller-finger followers; Valve clearance: hydraulic compensationaspirationAir metering: hot-film or hot-wire mass-airflow sensor; Turbocharger: variable geometry is described; Turbochargers: two are described; Turbocharger: coolant-cooled; Intercooler position: side-mounted; Pressure as stated: up to 2.6 barfuel system & engine managementFuel system: high-pressure pump; Injector actuation: piezoelectric; Diesel injection: common rail; Pressure as stated: 2,000 bar; Emissions standard as stated: Euro5exhaust systemAfter-treatment: diesel particulate filter; Exhaust monitoring: oxygen sensorsdimensionslength: 684 mmPage organisation changed
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Revision 2: Volkswagen Group diesel engines — 5.9 litre: 12 cylinders
Engine-group and variant data from Wikipedia's diesel list. These are Volkswagen Group records, including other Group marques; a listed application is not automatically a Volkswagen fitment.
View this section in the cited Wikipedia revision.
5.9 V12 48V TDI CR DPF 368kW
| Source field | Engine data |
|---|
| identification | parts code prefix: 05A |
| engine configuration & engine displacement | 60° V12 engine , Turbocharged Direct Injection (TDI) turbodiesel; 5,934 cc (362.1 cu in); bore x stroke: 83.0 mm × 91.4 mm (3.27 in × 3.60 in), stroke ratio : 0.91:1 – undersquare/long-stroke, 494.5 cc per cylinder; 90 mm (3.54 in) cylinder spacing; 17 mm (0.67 in) cylinder bank offset; compression ratio : 16.0:1; two oil coolers (one: water/oil, the other: air/oil); four coolant radiators ; water-cooled alternator |
| cylinder block & crankcase | cast iron; cast aluminium alloy |
| cylinder heads & valvetrain | cast aluminium alloy; 48 valves |
| aspiration | turbochargers; intercoolers |
| fuel system & engine management | CR; common rail; direct injection; Bosch 2; Bosch EDC electronic engine control un |
| DIN-rated power & torque output, ID code | 368 kW (500 PS; 493 bhp) at 4,000 rpm – 62.0 kW (84.3 PS; 83.1 bhp) per litre; 1,000 N⋅m (738 lbf⋅ft) at 1,750-3,000 rpm — CCGA |
| application | Audi Q7 V12 TDI quattro (09/08->) |
Volkswagen Group engine directory
Additional mechanical and system details
The source may discuss several variants in each section. These are reported components and systems, not a guarantee that every item applies to every code.
5.9 V12 48V TDI CR DPF 368kW
| Source field | Additional hardware and system details |
|---|
| cylinder block & crankcase | cast iron; aluminium alloy; specified connecting rods: forged connecting rods; main bearings: seven |
| cylinder heads & valvetrain | aluminium alloy; valves per cylinder: four; total valves: 48; double overhead camshaft; hydraulic valve-clearance adjustment |
| aspiration | variable-geometry turbocharger; turbocharged; intercooled; pressure stated: up to 2.6 bar |
| fuel system & engine management | common rail mentioned; direct injection; piezo injectors; pressure stated: 2,000 bar |
| exhaust system | diesel particulate filter; oxygen sensing |
Data adapted from the cited Wikipedia revision by Wikipedia contributors under CC BY-SA 4.0. Production dates and fitments reflect that revision; verify the exact engine code, market and vehicle before applying a specification.
Sources
Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.
Revision 3: Volkswagen Group diesel engines — 5.9 litre: 12 cylinders
Engine-group and variant data from Wikipedia's diesel list. These are Volkswagen Group records, including other Group marques; a listed application is not automatically a Volkswagen fitment.
View this section in the cited Wikipedia revision.
5.9 V12 48V TDI CR DPF 368kW
| Source field | Engine data |
|---|
| identification | parts code prefix: 05A |
| engine configuration & engine displacement | 60° V12 engine , Turbocharged Direct Injection (TDI) turbodiesel; 5,934 cc (362.1 cu in); bore x stroke: 83.0 mm × 91.4 mm (3.27 in × 3.60 in), stroke ratio : 0.91:1 – undersquare/long-stroke, 494.5 cc per cylinder; 90 mm (3.54 in) cylinder spacing; 17 mm (0.67 in) cylinder bank offset; compression ratio : 16.0:1; two oil coolers (one: water/oil, the other: air/oil); four coolant radiators ; water-cooled alternator |
| cylinder block & crankcase | cast iron; cast aluminium alloy |
| cylinder heads & valvetrain | cast aluminium alloy; 48 valves |
| aspiration | turbochargers; intercoolers |
| fuel system & engine management | CR; common rail; direct injection; Bosch 2; Bosch EDC electronic engine control un |
| DIN-rated power & torque output, ID code | 368 kW (500 PS; 493 bhp) at 4,000 rpm – 62.0 kW (84.3 PS; 83.1 bhp) per litre; 1,000 N⋅m (738 lbf⋅ft) at 1,750-3,000 rpm — CCGA |
| application | Audi Q7 V12 TDI quattro (09/08->) |
Volkswagen Group engine directory
Additional mechanical and system details
The source may discuss several variants in each section. These are reported components and systems, not a guarantee that every item applies to every code.
5.9 V12 48V TDI CR DPF 368kW
| Source field | Additional hardware and system details |
|---|
| cylinder block & crankcase | cast iron; aluminium alloy; specified connecting rods: forged connecting rods; main bearings: seven |
| cylinder heads & valvetrain | aluminium alloy; valves per cylinder: four; total valves: 48; double overhead camshaft; hydraulic valve-clearance adjustment |
| aspiration | variable-geometry turbocharger; turbocharged; intercooled; pressure stated: up to 2.6 bar |
| fuel system & engine management | common rail mentioned; direct injection; piezo injectors; pressure stated: 2,000 bar |
| exhaust system | diesel particulate filter; oxygen sensing |
Data adapted from the cited Wikipedia revision by Wikipedia contributors under CC BY-SA 4.0. Production dates and fitments reflect that revision; verify the exact engine code, market and vehicle before applying a specification.
Sources
Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.
Further Wikipedia-sourced details
The following additional information is drawn from the cited Wikipedia revision by Wikipedia contributors, available under CC BY-SA 4.0. An open-ended date reflects the source snapshot, not confirmed current production or fitment.
Additional component and system specifications
Each source section can include several variants. Components, pressures and emissions systems are reported for that section and do not automatically apply to every code; exceptions are noted where the source provides them.
| Source field | Additional details |
|---|
| cylinder block & crankcase | Connecting rods: cracked forged design; Connecting rods: forged |
| cylinder heads & valvetrain | Valve actuation: roller-finger followers; Valve clearance: hydraulic compensation |
| aspiration | Air metering: hot-film or hot-wire mass-airflow sensor; Turbocharger: variable geometry is described; Turbochargers: two are described; Turbocharger: coolant-cooled; Intercooler position: side-mounted; Pressure as stated: up to 2.6 bar |
| fuel system & engine management | Fuel system: high-pressure pump; Injector actuation: piezoelectric; Diesel injection: common rail; Pressure as stated: 2,000 bar; Emissions standard as stated: Euro5 |
| exhaust system | After-treatment: diesel particulate filter; Exhaust monitoring: oxygen sensors |
| dimensions | length: 684 mm |