List of discontinued Volkswagen Group diesel engines. The compression-ignition diesel engines listed below were formerly used by various marques of automobiles and commercial vehicles of the German automotive concern, Volkswagen Group,ETKA official factory data and also in Volkswagen Marine and Volkswagen Industrial Motor applications, but are now discontinued. All listed engines operate on the four-stroke cycle, and unless stated otherwise, use a wet sump lubrication system, and are water-cooled.
Since the Volkswagen Group is European, official internal combustion engine performance ratings are published using the International System of Units (commonly abbreviated "SI"), a modern form of the metric system of figures. Motor vehicle engines will have been tested by a Deutsches Institut für Normung (DIN) accredited testing facility, to either the original 80/1269/EEC, or the later 1999/99/EC standards. The standard initial measuring unit for establishing the rated power output is the kilowatt (kW); and in their official literature, the power rating may be published in either kilowatts, metric horsepower ('Pferdestärke' in German, often abbreviated PS), or both. Power outputs may also include conversions to imperial units such as the horsepower (hp) for the United States and Canadian markets. (Conversions: one PS ≈ 735.5 watts (W), ≈ 0.98632 hp (SAE)). In case of conflict, the metric power figure of kilowatts (kW) will be stated as the primary figure of reference. For the turning force generated by the engine, the Newton metre (Nm) will be the reference figure of torque. Furthermore, in accordance with European automotive traditions, engines shall be listed in the following ascending order of preference: Number of cylinders, Engine displacement (in litres), Engine configuration, and Rated power output (in kilowatts).
The diesel engines which Volkswagen Group currently manufactured and installed in today's vehicles, and Marine and Industrial applications, can be found in the list of Volkswagen Group diesel engines article.
Two-cylinder diesels
0.8 R2 TDI This inline two-cylinder Turbocharged direct injection (TDI) diesel engine is the powerplant of the Volkswagen XL1
Three-cylinder diesels
1.2 R3 PD TDI 3L (EA188) This inline three-cylinder Turbocharged direct injection (TDI) diesel engine is the powerplant of the Volkswagen Lupo 3L and Audi A2 3L, with a low fuel consumption of only – hence the "3L" tag. It is based on the 1.4 TDI version, but the cylinder block is made of aluminium alloy, and some of the other components are lighter. identification class: EA188, parts code prefix: ???, ID codes: ANY, AYZ engine configuration & engine displacement inline three-cylinder (R3/I3) Turbocharged Direct Injection (TDI) turbodiesel; , bore x stroke: , stroke ratio: 0.89:1 – undersquare/long-stroke, 397.1 cc per cylinder, compression ratio: 19.5:1 cylinder block & crankcase cast aluminium alloy (saving ); simplex-chain-driven balance shaft and oil pump, four main bearings piston and piston rods Alcan aluminium pistons, trapezoid bearings shared with rods cylinder head & valvetrain cast aluminium alloy; two valves per cylinder, 6 valves in total, each with two concentric valve springs, belt-driven single overhead camshaft (SOHC) aspiration Garrett GT1541V turbocharger [Family 15, compressor wheel (exducer diameter), VNT (Variable-Nozzle Turbine)], side-mounted intercooler (upright),water cooled exhaust gas recirculation (EGR) system integrated in heating cooling circuit (not in 1.4 TDI) cooling system increased engine coolant temperature of (in 1.4 TDI: ), oil cooler integrated in engine cooling circuit (heating cooling circuit in 1.4 TDI) fuel system camshaft-actuated Pumpe Düse (PD) direct injection Unit Injectors, injection pressure up to (approx. pre-injection, min. main-injection), increased recirculated fuel temperature from underfloor cooler of (in 1.4 TDI: ) engine management Bosch EDC 15P (variant spelling: EDC 15+) electronic engine control unit (ECU) (some few old ones EDC 15 only) exhaust system lightweight construction: reduced wall thickness and steel sheet exhaust manifold (instead of cast-iron),one near-engine-mounted catalytic pre-converter, one main catalytic converter and an end muffler(instead of one underfloor catalytic converter, one underfloor muffler and an end muffler attached to 1.4 TDI) starter strengthened Bosch starter motor (12V, 150A, 1800W with 9 tooth pinion) for stop-start system with quick-start-function and voltage stabiliser for airbag-system, radio and instrument cluster dimensions DIN-rated power & torque output SPORT mode: at 4,000 rpm; at 1,800–2,400 rpm, 80% available from 1,300 rpm ECO mode: at 3,000 rpm; at 1,600–2,400 rpm, "redline" is 3,000 rpm (instead of 4,800 rpm) idling speed reduced while the car freewheels (above ) to 770 rpm (otherwise 850 rpm) mean effective pressure (in SPORT mode) mean efficiency in driving cycle slightly over 30% applications Audi A2 3L (ANY:- A2: 03/01-08/05), Volkswagen Lupo 3L (ANY: 06/99-11/00, AYZ: 11/00-07/05) references
awards
was winner of two categories in the 1999 annual competition for International Engine of the Year – "Best Fuel Economy" and "1-litre to 1.4-litre"
1.4 R3 6v TDI PD (EA188) 51-55-59-66-77kW
Origins
All R3 1,422 cc three cylinder engines are derived from the R4 1,896 cc 4 cylinder engine, VW just cut off one 474.1 cc cylinder.
identification parts code prefix: 045 engine configuration & engine displacement inline three-cylinder (R3/I3) Turbocharged Direct Injection (TDI) turbodiesel; , bore x stroke: , stroke ratio: 0.83:1 – undersquare/long-stroke, 474.1 cc per cylinder, compression ratio: 18.0:1 to 19.5:1 cylinder block & crankcase grey cast iron with bed-plate frame; inner and outer two-part oil sump; die-forged steel cross-plane crankshaft with 120 degree crankpins with four main bearings, simplex roller chain driven balance shaft; Mahle pistons; water:oil cooler cylinder head & valvetrain cast aluminium alloy, non-crossflow; two valves per cylinder, 6 valves total, each with two concentric valve springs, bucket tappets with manually adjustable rocker arms for valve clearance; timing belt-driven single overhead camshaft (SOHC) aspiration Bosch hot-film air mass meter, cast alloy Siemens-VDO throttle body with electronically controlled 'drive by wire' throttle butterfly valve, cast aluminium alloy intake manifold; Garrett variable turbine geometry (not all models) turbocharger incorporated in exhaust manifold, absolute boost; side-mounted intercooler (SMIC) fuel system & engine management low-pressure fuel lift pump, underfloor fuel cooler; Pumpe Düse (PD) and Common rail (CR) high-pressure direct injection (with three camshaft pressurised solenoid operated combustion chamber sited Unit Injectors), Bosch EDC15P+ or EDC17 electronic engine control unit exhaust system cooled exhaust gas recirculation, oxidising catalytic converter, EU4 compliance dimensions
DIN-rated power & torque outputs, ID codes at 4,000 rpm; at 1,600-2,800 rpm — (BNM:- Polo: 04/05-, Ibiza & Cordoba: 05/05-, Fabia: 10/05-, Roomster: 07/06-), (BWB:- Polo: 05/06-) at 4,000 rpm; at 2,200 rpm — (AMF:- Polo: 10/99-09/01, Arosa: 10/99-05/03, Lupo: 05/99-07/05, A2: 06/00-08/03, Ibiza & Cordoba: 05/05-12/05, Fabia: 04/03-10/05), (BAY:- Polo: 11/03-06/05, 11/14-) (BHC:- A2: 09/03-08/05) at 4,000 rpm; at 2,200 rpm — (BMS:- Polo BlueMotion: 05/06-, Ibiza & Cordoba: 06/06-, Roomster DPF: 07/06-, Fabia DPF/GreenLine: 01/07-) (BNV:- Polo: 04/05-05/08, Ibiza & Cordoba: 05/05-, Fabia: 10/05-, Roomster: 05/06-) at 4,000 rpm; at 1,900-2,300 rpm — (ATL:- VW Polo: 01/00-04/00, 11/14- ) (A2: 11/03-08/05) at 4,000 rpm; at 1,900-2,300 rpm — (ATL:- VW Polo: 01/14-04/17) applications – current Audi A1, Škoda Fabia, Škoda Roomster, Volkswagen Polo various models, applications – discontinued Audi A2, SEAT Arosa(51 kW), SEAT Ibiza, SEAT Córdoba, Volkswagen Lupo, Volkswagen Fox
references
awards winner of the "1.0-litre to 1.4-litre" category in the 2001 annual competition for International Engine of the Year
1.2 R3 12v TDI CR 55kW (EA189)
Origins Motor type: EA 189 / All R3 1199 cc three cylinder engines are derived from the R4 1598 ccm 4 cylinder engine, VW just cut off one 399,5 ccm cylinder.
identification parts code prefix: 03P, ID code: CFWA engine configuration & engine displacement inline three-cylinder (R3/I3) Turbocharged Direct Injection (TDI) turbodiesel; , stroke: , stroke ratio: 0.99:1 – 'square engine', 399.6 cc per cylinder, compression ratio: 16.5:1 cylinder block & crankcase Cast iron cylinder head & valvetrain cast aluminium alloy; four valves per cylinder, 12 valves total, double overhead camshaft (DOHC)
aspiration: turbocharger, intercooler, water-cooled exhaust gas recirculation
fuel system & engine management Delphi Multec Diesel Common rail System DIN-rated power & torque output at 4,200 rpm; at 2,000 rpm applications 2009- Volkswagen Polo Mk5 (BlueMotion model with longer last two gears), 2010- SEAT Ibiza Mk5 Ecomotive, 2010- Škoda Fabia Mk2, 2010- Škoda Roomster, [citation needed]
Four-cylinder diesels
EA111 The EA111 series of internal combustion engines was introduced in the mid 1970s in the Audi 50, and shortly after in the original Volkswagen Polo. It is a series of water-cooled inline three- and inline four-cylinder petrol and diesel engines, in a variety of displacement sizes. This overhead camshaft engine features a crossflow cylinder head design, and directly driven auxiliary units. The exhaust side is in driving direction, closest to the front of the vehicle.
1.3 R4 D 33kW identification parts code prefix: 031, ID codes: MN engine configuration & engine displacement inline four-cylinder (R4/I4) diesel engine; ; bore/stroke 75 / 72 mm, 318.0 cc per cylinder, compression ratio: 22.0:1 cylinder block & crankcase gray cast iron; five main bearings cylinder head & valvetrain cast aluminium alloy; two valves per cylinder, mechanical valve-play compensation, single overhead camshaft (SOHC) fuel system Bosch VerteilerPumpe VP25 mechanical distributor injection pump, indirect fuel injection into whirl pre-combustion chamber DIN-rated power & torque outputs at 4,900 rpm; at 2,800 rpm application Volkswagen Polo 1985-08 to 1990–07
1.4 R4 D 35kW identification parts code prefix: 031, ID codes: 1W engine configuration & engine displacement inline four-cylinder (R4/I4) diesel engine; ; bore/stroke 75 / 79.1 mm, 347.75 cc per cylinder, compression ratio: 22.3:1 cylinder block & crankcase gray cast iron; five main bearings cylinder head & valvetrain cast aluminium alloy; two valves per cylinder, mechanical valve-play compensation, single overhead camshaft (SOHC) fuel system Bosch VerteilerPumpe VP25 mechanical distributor injection pump, indirect fuel injection into whirl pre-combustion chamber DIN-rated power & torque outputs at 4,500 rpm; at 2,700–3,500 rpm application Volkswagen Polo Mk2 1990-10 to 1994–07 NB. Not all technical details given in document showing the main characteristics of the 1.4-litre engine; they are assumed to be similar as it otherwise appears to be a longer-stroke version of the 1.3.
EA827 The following are all part of the EA827 engine series, sharing a cylinder spacing:
1.5 R4 D 33-37kW identification parts code prefix: 068 engine configuration & engine displacement inline-four engine (R4/I4); ; bore x stroke: , stroke ratio: 0.96:1 – undersquare/long-stroke, 367.7 cc per cylinder, compression ratio: 23.5:1 cylinder block & crankcase gray cast iron; five main bearings cylinder head & valvetrain two valves per cylinder, each with two concentric valve springs, 8 valves total, shim-adjustable bucket tappets, timing belt-driven single overhead camshaft (SOHC) aspiration cast aluminium alloy intake manifold, cast iron exhaust manifold