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Automotive manufacturer Volkswagen Group has produced diesel engines since the 1970s. Engines that are currently produced [ when? ] are listed in the article below below, while engines no longer in production are listed in the List of discontinued Volkswagen Group diesel engines article.
The EA288 engine family is based on the EA189 engine family. [1] EA288 diesel shares displacement, bore pitch, stroke and bore ratio with the EA189 and the new EA211 gasoline engines. [2] It is a family of 3-cylinder and 4-cylinder diesel engines featuring modular diesel engine system (MDB (Modularer Diesel Motor Baukasten)), [3] [4] [5] with dual-loop EGR system, with high pressure EGR and a cooled low-pressure EGR loops; variable valve train (VVT) with a camshaft adjuster, Bosch CRS 2-20 2000 bar common rail injection system, cylinder pressure control, a modular close-coupled after treatment system that includes a flow-through catalyst followed by a wall-flow diesel particulate filter (DPF). Euro 6 and US Tier 2 emission compliance is achieved via NOx adsorber-based system for smaller size vehicles or urea-SCR system for larger vehicles. Other features included low-friction bearings for the camshaft and balancer shafts, piston rings that have less pre-tension, a two-stage oil pump with volumetric flow control. [6] [7]
The engine's displacements were 1.4 litres (3 cylinders), 1.6 litres (4 cylinders) and 2.0 litres (4 cylinders), [8] [9] with power output between 66 and 176 kW. [10]
The engine was to be first used in 2015 model years of Volkswagen Golf, Volkswagen Beetle, Volkswagen Passat, and Volkswagen Jetta. [11] [12] [13] [14]
aspiration: turbocharger, intercooler, water-cooled exhaust gas recirculation
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.
(a related petrol engine)
The following are all part of the EA827 engine series, with a cylinder spacing between centres of 88 mm (3.46 in).
This is a naturally aspirated (non-turbo) indirect injection version of the 1.9 SDI VE37
This is a naturally aspirated (non-turbo) Suction Diesel Injection version of the 1.9 TDI VP37
Essentially, this ubiquitous engine has the same bottom end (cylinder block/crankcase, crankshaft) as the earlier 1.9 R4 TDI which uses a VP37 VerteilerPumpe distributor injection pump. However, a new cylinder head is fitted to this "PD" engine, to accommodate "Pumpe Düse" Unit Injectors.
(VAG group indicate higher output models by a red 'I' on their TDI badge, e.g. 96 kW model Audi B6 A4. Because of this, the term 'red I' has entered into automotive technicians parlance)
Origins: All 1968 ccm four cylinder engines are derived from the 2461 ccm 5 cylinder Audi- engine, VW just cut off one 492,1 ccm cylinder.
Some models are fitted with a diesel particulate filter. According to Audi (UK) 'TDV' stands for Technology Development Vehicle. TDV denotes that a diesel particulate filter is present on the Audi in question but the vehicle was produced just prior to (or during) the legislation process regarding DPFs. The abbreviation 'DPF' was not yet officially in existence so Audi used the 'TDV' letters to identify the diesel particulate filter.
This Pumpe Düse (PD) TDI engine was introduced to replace the older higher-powered versions of the 1.9 TDI. It is the first four-cylinder 16-valve double overhead camshaft (DOHC) Turbocharged Direct Injection (TDI) engine made by Volkswagen Group.
The EA189 engine is the focus of the Volkswagen emissions scandal. [20] [21]
This 2.5-litre inline five engine (R5), wholly designed and developed by Audi, was the first Turbocharged Direct Injection (TDI) diesel engine in 1989, initially used in the Audi 100. This engine was also used in some Volvo Cars models in the 1990s.
This is a stroke-reduced version of the 3.0 V6 TDI CR
VW EA 897 is a diesel engine series of Volkswagen AG, which was developed by Audi. The series comprises six cylinder - V-engines with 3.0 liter displacement and is used in various vehicles of the Volkswagen Group since 2010. The engines are produced by Audi Hungaria Zrt. in Győr .
The Gen3 variant increases engine power up to 286 PS (210 kW; 282 bhp) on Audi Q5. [23]
This common rail V6 turbodiesel was developed by Audi, and first installed in the Audi D3 A8 in 2004. Subsequently, made available for all longitudinal engined Audis, along with the same engine orientation in Volkswagen Passenger Cars 'premium' models and Volkswagen Marine applications. Also related to VW's diesel emissions scandal. [24]
This Audi engine is an entirely redeveloped and bored-out evolution of the superseded 4.0 V8 TDI CR, now with 90 mm (3.54 in) cylinder spacing between bore centres, and again with roller chain drive for the overhead camshafts and ancillaries. Just like its 4.0 V8 TDI predecessor, this all-new 4.2 V8 TDI retains the mantle of the world's highest power output car with a diesel V8. This engine is manufactured at Győr, Hungary by AUDI AG subsidiary Audi Hungaria Motor Kft.
A successor to the 4.2 TDI. The engine includes 2 turbochargers, 48-volt electrical system, 7 kW electric compressor, [25] Bosch CRS 3.25 engine management. [26]
A turbocharger serves to supply engine boost and spools up the passive turbocharger.
310 kW (421 PS; 416 bhp) at 3,500-5,000 rpm; 850 N⋅m (627 lbf⋅ft) at 1,000-3,250 rpm, Porsche Panamera II 4S Diesel (2016–2018)
320 kW (435 PS; 429 bhp) at 3,750-5,000 rpm; 900 N⋅m (664 lbf⋅ft) at 1,000-3,250 rpm, Audi SQ7 (2016–2020), Audi SQ8 (2019–2020), Audi A8 D5 (2013–2017), Bentley Bentayga (2017–2020), Volkswagen Touareg (2018–2020)
The engine was developed in Ingolstadt. [28]
The following table contains a selection of current and historical Volkswagen Group compression-ignition diesel engines for comparison of performance and operating characteristics:
engine model | engine disp.: (cc) | engine config. | valvetrain | max. power: kW (PS) | rpm for max. power | torque at max. power: Nm | max. torque: Nm (lb·ft) | rpm for max. torque | power at max. torque: kW | specific power: kW/L (PS/L) | max MEP: bar | MEP at max. power: bar | max operating revs: rpm | dates installed (all unless PS stated in 1st col.) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1.2 TDI 3L | 1,191 | inline 3 (R3) | 6v SOHC | 45 (61) | 4,000 | 107 | 140 (103) | 1,800- 2,400 | 26-35 | 37.8 (51.2) | 14.8 | 11.3 | 06/1999- 08/2005 | |
1.4 TDI | 1,422 | inline 3 (R3) | 6v SOHC | 59 (80) | 4,000 | 141 | 195 (144) | 2,200 | 45 | 41.5 (56.3) | 17.2 | 12.4 | 05/1999- present | |
1.6 TDI CR | 1,598 | inline 4 (R4) | 16v DOHC | 85 (116) | 4,400 | 184 | 250 (184) | 2,000- 2,500 | 31-65 | 53.2 (72.6) | 19.7 | 14.5 | ??/????- present | |
1.7 D | 1,716 | inline 4 (R4) | 8v SOHC | 42 (57) | 4,500 | 89 | 103 (76) | 2,800 | 30 | 24.5 (33.2) | 7.5 | 6.5 | 10/1986- 05/1992 | |
1.7 SDI | 1,716 | inline 4 (R4) | 8v SOHC | 44 (60) | 4,200 | 100 | 115 (85) | 2,200 | 26 | 25.6 (35.0) | 8.4 | 7.3 | ??/????- ??/???? | |
1.9 D | 1,896 | inline 4 (R4) | 8v SOHC | 47 (64) | 4,300 | 104 | 124 (91) | 2,500- 3,200 | 33-42 | 24.8 (33.8) | 8.2 | 6.9 | ??/????- present | |
1.9 SD | 1,896 | inline 4 (R4) | 8v SOHC | 36 (49) | 3,000 | 115 | 121 (89) | 1,800 | 23 | 19.0 (25.8) | 8 | 7.6 | ??/????- present | |
1.9 SDI | 1,896 | inline 4 (R4) | 8v SOHC | 50 (68) | 4,000 | 119 | 133 (98) | 1,800 | 25 | 26.4 (35.9) | 8.8 | 7.9 | 07/1995- present | |
1.9 TD | 1,896 | inline 4 (R4) | 8v SOHC | 55 (75) | 4,200 | 125 | 150 (111) | 2,000 | 31 | 29.0 (39.6) | 9.9 | 8.3 | ||
1.9 TDI | 1,896 | inline 4 (R4) | 8v SOHC | 66 (90) | 3,750 | 168 | 210 (155) | 1,900 | 42 | 34.8 (47.5) | 13.9 | 11.1 | 09/1991- present | |
1.9 TDI PD | 1,896 | inline 4 (R4) | 8v SOHC | 96 (131) | 4,000 | 229 | 310 (229) | 1,900 | 58 | 50.6 (69.1) | 20.5 | 15.2 | 01/1998- present | |
2.0 SDI PD | 1,968 | inline 4 (R4) | 8v SOHC | 55 (75) | 4,200 | 125 | 140 (103) | 2,400 | 35 | 27.9 (38.1) | 8.9 | 8 | ||
2.0 TDI PD 140 PS | 1,968 | inline 4 (R4) | 8v DOHC | 103 (140) | 4,000 | 246 | 320 (236) | 1,800 | 60 | 52.3 (71.1) | 20.4 | 15.7 | ||
2.0 TDI PD 16v 170 PS | 1,968 | inline 4 (R4) | 16v DOHC | 125 (170) | 4,200 | 284 | 350 (258) | 1,800- 2,500 | 66-92 | 63.5 (86.4) | 22.3 | 18.1 | ||
2.0 TDI CR 240 PS | 1,968 | inline 4 (R4) | 16v DOHC | 176 (240) | 4,000 | 420 | 500 (370) | 1,750- 2,500 | 92-131 | 89.4 (122) | 31.9 | 26.8 | ||
2.5 R5 SDI 75 PS | 2,461 | inline 5 (R5) | 10v SOHC | 55 (75) | 3,600 | 146 | 155 (114) | 2,250 | 37 | 22.3 (30.5) | 7.9 | 7.4 | 05/1996- present | |
2.5 R5 TDI CR | 2,461 | inline 5 (R5) | 10v SOHC | 120 (163) | 3,500 | 327 | 350 (258) | 2,000 | 73 | 48.8 (66.3) | 17.9 | 16.7 | ||
2.5 R5 TDI PD | 2,461 | inline 5 (R5) | 10v SOHC | 128 (174) | 3,500 | 349 | 400 (295) | 2,000 | 84 | 52.0 (70.7) | 20.4 | 17.8 | ||
2.7 V6 TDI | 2,698 | V6 engine | 24v DOHC | 132 (179) | 3,300- 4,250 | 382-297 | 380 (280) | 1,400- 3,300 | 56-131 | 48.9 (66.3) | 17.7 | 17.8 | 11/2004- present | |
3.0 V6 TDI 204 PS | 2,967 | V6 engine | 24v DOHC | 150 (204) | 3,500 | 409 | 450 (332) | 1,400 | 66 | 50.6 (68.8) | 19.1 | 17.3 | 11/2004- 03/2009 | |
3.0 V6 TDI 232 PS | 2,967 | V6 engine | 24v DOHC | 171 (232) | 4,000 | 408 | 500 (369) | 1,750 | 92 | 57.6 (78.2) | 21.2 | 17.3 | 01/2004- 09/2014 | |
3.0 V6 24v BiTDI CR 320 PS | 2,967 | V6 engine | 24v DOHC | 235 (320) | 3,900-4,500 | 575-499 | 650 (479) | 1,450 - 2,800 | 99-191 | 79.2 (107.9) | 27.5 | 24.4 | 06/2014- present | |
3.3 V8 TDI | 3,328 | V8 engine | 32v DOHC | 165 (224) | 4,000 | 394 | 480 (354) | 1,800- 3,000 | 90-151 | 49.6 (67.3) | 18.1 | 14.9 | 12/1999- 09/2002 | |
4.0 V8 TDI | 3,936 | V8 engine | 32v DOHC | 202 (275) | 3,750 | 514 | 650 (479) | 1,800- 2,500 | 123-170 | 51.3 (69.9) | 20.8 | 16.4 | 05/2003- 07/2005 | |
4.2 V8 TDI | 4,134 | V8 engine | 32v DOHC | 257 (349) | 4,200 | 584 | 800 (590) | 1,900 | 159 | 62.2 (84.4) | 24.3 | 17.8 | 01/2005- present | |
4.0 V8 TDI | 3,956 | V8 engine | 32v DOHC | 320 (435) | 3,750-5,000 | 900 | 664 | 1,000-3,250 | 05/2016- present | |||||
5.0 V10 TDI 351 PS | 4,921 | V10 engine | 20v SOHC | 258 (351) | 3,500 | 704 | 850 (627) | 2,000 | 178 | 52.4 (71.3) | 21.7 | 18 | 11/2002- present | |
6.0 V12 TDI CR DPF (Audi Q7) | 5,934 | V12 engine | 48v DOHC | 368 (500) | 4,000 | 879 | 1,000 (738) | 1,750- 3,000 | 183-314 | 62.0 (84.3) | 21.2 | 18.6 | 09/2008- present | |
engine model | engine disp.: (cc / cc) | engine config. | valvetrain | max. power: kW (PS) | rpm for max. power | torque at max. power: Nm | max. torque: Nm (lb·ft) | rpm for max. torque | power at max. torque: kW | specific power: kW/L (PS/L) | max MEP: bar | MEP at max. power: bar | max operating revs: rpm | dates installed (all unless PS stated in 1st col.) |
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