VW EA211

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Volkswagen AG
1.0 TSI in the VW Polo VI

1.0 TSI in the VW Polo VI

EA211
Production period: since 2011
Manufacturer: Volkswagen AG
Working principle: Otto
Motor design: line
Valve control: DOHC
Displacement: 999-1395 cm 3
Mixture preparation: various
Engine charging: partially
Power: 44-110 kW
Previous model: VW EA111
Successor: VW EA211 evo

The VW EA211 (EA = development contract) or modular gasoline engine kit is a gasoline engine series from Volkswagen AG with three and four cylinders. The engine generation has been used in various vehicles of the Volkswagen Group since 2011 and is the successor to the VW EA111 series . The common features of all engines of the EA 211 series include four-valve technology , the drive of the two overhead camshafts ( DOHC valve control ) via a maintenance-free toothed belt and the exhaust manifold integrated into the cylinder head .

technology

Base engine

The cylinder crankcase is made of an aluminum alloy , the cylinder liners are made of gray cast iron . Simply by changing from gray cast iron to aluminum crankcase, a weight saving of 16 kg could be achieved with the 1.4 l engine compared to its predecessor (EA111). The cylinder head is manufactured from the alloy AlSi10Mg (Cu) using the aluminum chill casting process. Another common feature of all engines is the cylinder spacing of 82 mm.

Valve train

All variants have four valves per cylinder, which are operated by the two overhead camshafts ( DOHC valve control ) via roller rocker arms. The camshafts are driven by the crankshaft via a maintenance-free toothed belt . All engines have a stepless adjustment of the inlet camshaft by means of hydraulic phase adjusters. The 1.4 TSI engines from 103 kW also have an adjustment of the exhaust camshaft.

Charging and exhaust

The weaker versions of the 1.0-l three-cylinder engine have intake manifold injection and no charging . That is why they are also referred to by Volkswagen as “MPI” motors (Multipoint Injection).

The more powerful versions of the three-cylinder and all four-cylinders, on the other hand, have direct injection and a turbocharger with a single-scroll turbine. Volkswagen uses the brand name " TSI " for these engines . Depending on the variant, different turbochargers are used, which differ primarily in the dimensions of the turbine and compressor wheels. The material of the turbocharger is designed for exhaust gas temperatures of up to 950 ° C. For better cooling, the turbocharger is integrated into the cooling circuit of the charge air cooling. The wastegate flap is operated by an electric boost pressure actuator with an integrated position transmitter.

All engines have a three-way catalytic converter . From 2017, a gasoline particulate filter (OPF) will also be used for some variants . It is a closed particle filter. In contrast to a diesel particulate filter , however, due to the higher exhaust gas temperatures of the gasoline engine, it does not require active regeneration.

cooling

All engines are liquid-cooled . The high-temperature cooling circuit of the engine cooling system is divided into two circuits, one for the cylinder block and one for the cylinder head, in order to accelerate the warm-up. Each circuit has its own thermostat.

There is also a low-temperature cooling circuit for indirect charge air cooling. The cooling of the exhaust manifold and the turbocharger is also integrated into this circuit. The low-temperature circuit has an electrically driven coolant pump, which means, for example, that the turbocharger can be cooled even after the vehicle has been switched off.

variants

1.0 l three-cylinder (1.0 MPI)

The displacement of the three-cylinder in - line engine is 999 cm³ with a bore of 74.5 mm and a stroke of 76.4 mm, with a cylinder spacing of 82 mm. The compression of the 44 kW and 55 kW variants is 10.5. The 50 kW variant has a compression of 11.5 and is only used in vehicles with natural gas drive.

Manufacturer model series Construction period
Engine code: CHYA, power: 44 kW (60 hp) at 5000 rpm, torque: 95 Nm at 3000–4250 rpm
Seat Seat Mii since 2011
Škoda Škoda Citigo since 2011
Škoda Fabia III since 10/2014
Volkswagen VW Polo V since 04/2014
VW up! since 10/2011
Engine code: CHYC, output: 48 kW (65 hp) at 5000–6000 / min, torque: 95 Nm at 3000–4300 / min
Seat Seat Ibiza 6F since 06/2017
Engine code: CPGA, power: 50 kW (68 hp) at 6200 rpm, torque: 90 Nm at 3000–4250 rpm
Seat Seat Mii since 2012
Škoda Škoda Citigo since 2012
Volkswagen VW up! since 11/2012
Engine code: CHYB, output: 55 kW (75 hp) at 6200 rpm, torque: 95 Nm at 3000–4250 rpm
Seat Seat Ibiza (type 6J / 6P) 07/2015 - 04/2017
Seat Ibiza 6F since 06/2017
Seat Mii since 2011
Škoda Škoda Citigo since 2011
Škoda Fabia III since 10/2014
Volkswagen VW Polo V since 04/2014
VW up! since 10/2011

1.0 l three-cylinder (1.0 TSI)

The displacement of the three-cylinder in - line engine is 999 cm³ with a bore of 74.5 mm and a stroke of 76.4 mm, with a cylinder spacing of 82 mm. The compression is 10.5. The crankcase is manufactured from the alloy AlSi9Cu3 using the aluminum die casting process. In the 70 kW variant, full valves made of high-alloy steel are used, the higher-performance variants from 81 kW have sodium-cooled outlet valves.

Manufacturer model series Construction period
Engine code: CHZE, power: 60 kW (82 hp) at 3500-5500 / min, torque: 160 Nm at 1500-3500 / min
Audi Audi A1 8X 02/2016–05/2018
Engine code: CHZK, power: 63 kW (86 PS) at 5000–5500 / min, torque: 175 Nm at 2000–3000 / min
Volkswagen VW Golf VII since 03/2017
VW Golf Sportsvan since 10/2017
Engine code: DKLB, power: 63 kW (86 PS) at 5000–5500 / min, torque: 175 Nm at 1500–3000 / min
Seat Seat Leon III since 11/2018
Engine code: CHZA, output: 66 kW (90 PS) at 5000–5500 / min, torque: 160 Nm at 1500–3500 / min
Volkswagen VW up! since 09/2016
Engine code:, output: 66 kW (90 hp) at 5000–5500 / min, torque: 175 Nm at 1500–3000 / min
Volkswagen Seat Leon IV / VW Golf 8 since 03/2020
Engine code: CHZB, output: 70 kW (95 hp) at 5000–5500 / min, torque: 160 Nm at 1500–3500 / min
Audi Audi A1 8X 02 / 2015–05 / 2018
Seat Seat Arona since 11/2017
Seat Ibiza (type 6J / 6P) 07/2015 - 04/2017
Seat Ibiza 6F since 06/2017
Škoda Škoda Rapid since 03/2017
Fabia III since 06/2017
Volkswagen VW Polo V 11/2014 - 06/2017
VW Polo VI since 09/2017
VW T-Cross since 04/2019
Engine code: CHZC, output: 81 kW (110 PS) at 5000–5500 / min, torque: 200 Nm at 2000–3500 / min
Seat Seat Ibiza (type 6J / 6P) 07/2015 - 04/2017
Škoda Fabia III since 06/2017
Škoda Rapid since 03/2017
Volkswagen VW Golf VII / VW Golf 8 since 12/2016 / since 03/2020
VW Golf Sportsvan since 10/2017
VW Polo V 11/2014 - 06/2017
Engine code: CHZD, CHZJ, power: 85 kW (115 PS) at 5000–5500 / min, torque: 200 Nm at 2000–3500 / min
Audi Audi A1 GB since 09/2018
Audi A3 8V since 05/2016
Audi Q2 GA since 01/2017
Seat Seat Ateca since 04/2016
Seat Ibiza 6F since 06/2017
Seat Leon III since 05/2015
Škoda Škoda Karoq since 07/2017
Škoda Octavia III since 06/2016
Volkswagen VW Golf VII 04/2015–12/2016
VW Golf Sportsvan 04 / 2015–10 / 2017
VW Polo VI since 11/2017
VW T-Roc since 11/2017
VW T-Cross since 04/2019
VW up! GTI since 12/2017

1.2 l four-cylinder (1.2 TSI)

The displacement of the four-cylinder in - line engine is 1197 cm³ with a bore of 71.0 mm and a stroke of 75.6 mm, with a cylinder spacing of 82 mm. The compression is 10.5. According to DIN, the motor weighs 97 kg. The 1.2 TSI was initially offered in two performance levels with 63 kW and 77 kW, the performance variants are achieved through modified software. The maximum boost pressure for the 63 kW variant is 1.7 bar and for the 77 kW variant 1.9 bar.

Manufacturer model series Construction period
Engine code: CJZB, power: 63 kW (86 hp) at 4300-5300 / min, torque: 160 Nm at 1400-3500 / min
Seat Seat Leon III since 11/2012
Škoda Škoda Octavia III since 12/2012
Volkswagen VW Golf VII 08/2012 - 03/2017
Engine code: CJZC, CYVA, output: 66 kW (90 hp) at 4400-5400 / min, torque: 160 Nm at 1400-3500 / min
Seat Seat Ibiza IV since 05/2015
Seat Toledo IV since 07/2015
Škoda Škoda Fabia III since 10/2014
Škoda Rapid 04/2015 - 02/2017
Volkswagen VW Polo V since 04/2014
Engine code: CJZA, output: 77 kW (105 hp) at 4500-5500 / min, torque: 175 Nm at 1400-4000 / min
Audi Audi A3 8V 01/2013 - 04/2014
Seat Seat Leon III 11/2012 - 04/2014
Škoda Škoda Octavia III 12/2012 - 05/2015
Volkswagen VW Golf VII 08/2012 - 04/2014
Engine code: CJZD, CYVB, power: 81 kW (110 hp) at 4600-5600 / min, torque: 175 Nm at 1400-4000 / min
Audi Audi A3 8V 04/2014 - 04/2016
Seat Seat Leon III since 03/2014
Seat Toledo IV since 07/2015
Škoda Škoda Fabia III since 10/2014
Škoda Octavia III since 05/2015
Škoda Rapid 04/2015 - 02/2017
Škoda Yeti since 2014
Volkswagen VW Golf VII 04/2014 - 03/2017
VW Polo V since 04/2014
VW Touran II 05/2015 - 08/2018

1.4 l four-cylinder (1.4 TSI)

The displacement of the four-cylinder in - line engine is 1395 cm³ with a bore of 74.5 mm and a stroke of 80.0 mm, with a cylinder spacing of 82 mm. The compression is 10.5. In the 90 kW variant, the motor weighs 104 kg according to DIN, and 106 kg in the 103 kW variant. While the 90 kW variant only has intake camshaft adjustment , the 103 kW variant has intake and exhaust camshaft adjustment. The 103 or 110 kW engine is also available in a version with cylinder deactivation (at Volkswagen: Active Cylinder Management, ACT; at Audi: Cylinders on Demand, CoD).

Manufacturer model series Construction period
Engine code: CPWA (bivalent CNG / petrol), power: 81 kW (110 PS) at 4800-6000 / min, torque: 200 Nm at 1500-3500 / min
Audi Audi A3 8V since 02/2014
Seat Seat Leon III since 03/2014
Škoda Škoda Octavia III since 03/2015
Volkswagen VW Golf VII since 04/2013
Engine code: CZCC, output: 85 kW (115 PS) at 5000–6000 / min, torque: 200 Nm at 1400-3500 / min
Audi Audi A3 8V since 02/2016
Engine code: CMBA, power: 90 kW (122 hp) at 5000–6000 / min, torque: 200 Nm at 1400–4000 / min
Audi Audi A3 8V 05/2012 - 04/2014
Seat Seat Leon III 11/2012 - 03/2014
Volkswagen VW Golf VII 08/2012 - 04/2014
Engine code: CZCA, power: 92 kW (125 PS) at 5000–6000 / min, torque: 200 Nm at 1400–4000 / min
Audi Audi A1 since 11/2014
Audi A3 8V 07/2013 - 04/2016
Audi Q3 8U since 06/2016
Seat Seat Leon III since 04/2014
Seat Toledo IV since 07/2015
Škoda Škoda Kodiaq since 03/2017
Škoda Rapid since 04/2015
Škoda Fabia III 04/2018 - 08/2018
Škoda Superb III since 03/2015
Škoda Yeti since 06/2015
Volkswagen VW Golf VII since 04/2014
VW Passat B8 since 07/2014
VW Tiguan I. 05/2015 - 01/2016
VW Tiguan II since 06/2016
Engine code: CHPA, power: 103 kW (140 hp) at 4500-6000 / min, torque: 250 Nm at 1500-3500 / min
Seat Seat Leon III 11/2012 - 03/2014
Škoda Škoda Octavia III 12/2012 - 05/2015
Volkswagen VW Golf VII 08/2012 - 04/2014
Engine code: CPTA (with ACT), output: 103 kW (140 PS) at 4500-6000 / min, torque: 250 Nm at 1500-3500 / min
Audi Audi A1 8X 02/2013 - 11/2014
Audi A3 8V 02/2013 - 04/2016
Seat Seat Ibiza (type 6J / 6P) 12/2013 - 08/2015
Volkswagen VW Golf VII 08/2012 - 04/2014
VW Polo V 10/2012 - 03/2014
Engine code: CZDA, CVNA, output: 110 kW (150 PS) at 5000–6000 / min, torque: 250 Nm at 1500–3500 / min
Audi Audi A4 B9 since 08/2015
Audi A5 F5 since 2017
Seat / Volkswagen Seat Alhambra II / VW Sharan II since 05/2015
Škoda Škoda Kodiaq since 03/2017
Škoda Octavia III since 05/2015
Škoda Yeti since 06/2015
Volkswagen VW Beetle since 10/2014
VW Golf VII 04/2014 - 06/2017
VW Passat B8 since 07/2014
VW Tiguan I. 05/2015 - 01/2016
VW Tiguan II since 06/2016
VW Touran II since 05/2015
Engine code: CZEA (with ACT), power: 110 kW (150 PS) at 5000–6000 / min, torque: 250 Nm at 1500–3500 / min
Audi Audi A1 since 11/2014
Audi A3 8V since 04/2014
Audi Q2 since 10/2016
Audi Q3 8U since 11/2014
Seat Seat Ibiza (type 6J / 6P) since 09/2015
Seat Leon III since 04/2014
Seat Ateca since 04/2016
Škoda Škoda Superb III since 03/2015
Škoda Kodiaq since 03/2017
Volkswagen VW Golf VII 04/2014 - 03/2017
VW Passat B8 since 07/2014
VW Polo V since 04/2014
VW Tiguan II since 06/2016

Individual evidence

  1. ^ A b c d e Rüdiger Szengel, Hermann Middendorf, Niels Möller, Hans Bennecke: The modular gasoline engine kit from Volkswagen . In: Motortechnische Zeitschrift . tape 73 , no. 06 , 2012, p. 476-482 .
  2. a b c d The new EA 211 gasoline engine series . In: Volkswagen AG (Ed.): VW self-study program . tape 511 . Wolfsburg July 2013.
  3. a b Friedrich Eichler, Wolfgang Demmelbauer-Ebner, Kai Persigehl, Wolfram Wendt: The 1.0 L three-cylinder engine TSI in the modular kit from Volkswagen . In: Motortechnische Zeitschrift . tape 75 , no. 11 , 2014, p. 32-39 .
  4. ↑ But now ?! VW up! GTI considered again - autophoria . In: Autophorie.de . June 3, 2016 ( autophorie.de [accessed January 22, 2018]).
  5. heise.de from September 1, 2011, VW is teaching the 1.4 TSI cylinder deactivation , accessed on February 16, 2019.