List of Discontinued Volkswagen Group Diesel Engines - Eight-cylinder Diesels - 3.3 V8 32v TDI CR 165kW

3.3 V8 32v TDI CR 165kW

parts code prefix: 057.A; ID code: AKF
engine configuration & engine displacement
90° V8 engine, Turbocharged Direct Injection (TDI) turbodiesel; 3,328 cubic centimetres (203.1 cu in); bore x stroke: 78.3 by 86.4 millimetres (3.08 in × 3.40 in), stroke ratio: 0.91:1 - undersquare/long-stroke, 416.0 cc per cylinder, compression ratio: 18.5:1, up to 160 bars (2,320 psi) cylinder pressure, hydraulically driven cooling fan
cylinder block & crankcase
compacted vermicular graphite cast iron (GJV/CGI); two-part cast aluminium alloy oil sump, five 86 mm (3.39 in) diameter main bearings, die–forged steel crossplane crankshaft with shared crankpins, diagonally split connecting rods, simplex roller chain-driven oil pump, pistons oil-cooled by cast-in cooling ducts
cylinder heads & valvetrain
cast aluminium alloy; four valves per cylinder, 32 valves total, sliding-finger cam followers with automatic hydraulic valve clearance compensation, 2x hybrid-driven double overhead camshafts (2xDOHC - two overhead camshafts per cylinder bank - 'quad cam', inlet camshafts are driven from a front-sited timing belt from the crankshaft, exhaust camshafts are gear-driven at the rear from the inlet camshafts)
twin-turbo: two electronically controlled turbochargers with variable turbine geometry (VTG) (one turbo per cylinder bank), 2.2 bars (31.9 psi) maximum absolute pressure, combined 4-part inlet manifold and air-to-water intercooler mounted within the vee (to 80°C) with additional side-mounted coolant radiator and additional electric coolant pump
fuel system & engine management
low pressure fuel lift pump, water-cooled return-line fuel cooler, timing belt driven high pressure 1,350 bars (19,580 psi) mechanical injection pump mounted within the vee, one common rail (CR) fuel distributor per cylinder bank, six-hole solenoid injection nozzles, CR electronic injection control
exhaust system
vacuum-operated water-cooled exhaust gas recirculation, two catalysts, European EU3 emissions standard compliant
length: 717 millimetres (28.2 in), width: 842 millimetres (33.1 in), height: 688 millimetres (27.1 in)
DIN-rated motive power & torque output
165 kilowatts (224 PS; 221 bhp) @ 4,000 rpm; 480 newton metres (354 lbf·ft) @ 1,800-3,000 rpm
best specific consumption
205 g/kWh (41.1% energy efficiency)
Audi D2 A8 quattro (12/99-09/02)

Read more about this topic:  List Of Discontinued Volkswagen Group Diesel Engines, Eight-cylinder Diesels