List of Daimler AG transmissions
Daimler AG (today: Mercedes-Benz Group AG) is a German car manufacturing company. It manufactures its own automobile transmissions and only purchases from suppliers in individual cases. They may be used in passenger cars and SUVs, or light commercial vehicles such as vans and light trucks. Basically there are two types of motor vehicle transmissions:
- Manual – the driver has to perform each gear change using a manually operated clutch
- Automatic – once placed in drive (or any other 'automatic' selector position), it automatically selects the gear ratio dependent on engine speed and load
Basically there are two types of engine installation:
- In the longitudinal direction, the gearbox is usually designed separately from the final drive (including the differential). The transaxle configuration combines the gearbox and final drive in one housing and is only built in individual cases
- In the transverse direction, the gearbox and final drive are very often combined in one housing due to the much more restricted space available
Every type of transmission occurs in every type of installation.
Mercedes-Benz Manual Transmissions
For manual transmissions G for gearbox and two digits are used. See G56 — 6-speed manual as an example. In 2019, Daimler AG discontinued the production of manual transmissions.
Mercedes-Benz Automatic Transmissions
Mercedes-Benz uses the number "720" to currently "725" to identify automatic, dual-clutch (DCT), Continuously variable (CVT), and automated manual transmissions (AMT).
Trade- mark Name |
Model | Type | Version | Pro- duction Period |
Engine Orien- tation |
Gear Ratios[lower-alpha 1] | Layout | Cou- pling |
Control | Mount | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1st Top |
Count[lower-alpha 2] Span[lower-alpha 3] |
Step[lower-alpha 4] Center[lower-alpha 5] |
Power Flow[lower-alpha 6] |
Gear- sets[lower-alpha 7] |
Brakes | Clutch- es | |||||||||
N/A | K4A 025[1][2] |
N/A | 25 kg⋅m (181 lb⋅ft) | 1961 – 1967 |
Longitudinal | 3.9789 1.0000 |
4 3.9789 |
1.5846 1.9947 |
S | 2 | 3 | 3 | Fluid Coupling |
Hydraulic | 4-Bolt |
N/A | K4B 050[lower-alpha 8] |
N/A | 51 kg⋅m (369 lb⋅ft) | 1964 – 1981 |
Longitudinal | 3.9789 1.0000 |
4 3.9789 |
1.5846 1.9947 |
S | 3 | 3 | 2 | Fluid Coupling |
Hydraulic | 4-Bolt |
N/A | K4C 025[3] |
722.2 | 25 kg⋅m (181 lb⋅ft) | 1967 – 1972 |
Longitudinal | 3.9833 1.0000 |
4 3.9833 |
1.5852 1.9958 |
S | 3 | 3 | 2 | Fluid Coupling |
Hydraulic | 4-Bolt |
N/A | K4A 040 |
722.2 | 40 kg⋅m (289 lb⋅ft) | 1969 – 1971 |
Longitudinal | 3.9833 1.0000 |
4 3.9833 |
1.5852 1.9958 |
S | 3 | 3 | 2 | Fluid Coupling |
Hydraulic | 4-Bolt |
N/A | W3A 040[4] |
722.0 | 40 kg⋅m (289 lb⋅ft) | 1971 – 1972 |
Longitudinal | 2.3061 1.0000 |
3 2.3061 |
1.5186 1.5186 |
S | 2 | 3 | 2 | Torque Converter |
Hydraulic | 4-Bolt |
N/A | W3A 050[4] |
722.0 | 50 kg⋅m (362 lb⋅ft) | 1973 – 1980 |
Longitudinal | 2.3061 1.0000 |
3 2.3061 |
1.5186 1.5186 |
S | 2 | 3 | 2 | Torque Converter |
Hydraulic | 4-Bolt |
N/A | W3A 050 reinf.[lower-alpha 9] |
722.0 | 56 kg⋅m (405 lb⋅ft) | 1975 – 1981 |
Longitudinal | 2.3061 1.0000 |
3 2.3061 |
1.5186 1.5186 |
S | 2 | 3 | 2 | Torque Converter |
Hydraulic | 4-Bolt |
N/A | W4B 025[3] |
722.1 | 25 kg⋅m (181 lb⋅ft) | 1972 – 1983 |
Longitudinal | 3.9833 1.0000 |
4 3.9833 |
1.5852 1.9958 |
S | 3 | 3 | 2 | Torque Converter |
Hydraulic | 4-Bolt |
N/A | W4A 018[lower-alpha 10] |
720.1 | 18 kg⋅m (130 lb⋅ft) | 1975 – 1990 |
Longitudinal | 4.0060 1.0000 |
4 4.0060 |
1.5882 2.0015 |
S | 3 | 3 | 2 | Torque Converter |
Hydraulic | |
N/A | W4B 035[lower-alpha 11] |
TBD | 35 kg⋅m (253 lb⋅ft) | 1975 – | Longitudinal | 4.1758 1.0000 |
4 4.1758 |
1.6103 2.0435 |
S | 3 | 3 | 2 | Torque Converter |
Hydraulic | |
4G-Tronic [lower-alpha 12] |
W4A 040[8] |
722.3 | 40 kg⋅m (289 lb⋅ft) | 1979 – 1985 |
Longitudinal | 3.6759 1.0000 |
4 3.6759 |
1.5433 1.9173 |
S | 3 | 3 | 2 | Torque Converter |
Hydraulic | 6-Bolt |
4G-Tronic [lower-alpha 12] |
W4A 020[8] |
722.4 | 20 kg⋅m (145 lb⋅ft) | 1982 – 1996 |
Longitudinal | 4.2491 1.0000 |
4 4.2491 |
1.6197 2.0613 |
S | 3 | 3 | 2 | Torque Converter |
Hydraulic | 6-Bolt |
4G-Tronic [lower-alpha 12] |
W4A 040 II[8] |
722.3 | 40 kg⋅m (289 lb⋅ft) | 1985 – 1996 |
Longitudinal | 3.8707 1.0000 |
4 3.8707 |
1.5701 1.9674 |
S | 3 | 3 | 2 | Torque Converter |
Hydraulic | 6-Bolt |
4G-Tronic [lower-alpha 12] |
W4A 028[9] |
722.3 | 28 kg⋅m (203 lb⋅ft) | 1990 – 1996 |
Longitudinal | 3.8707 1.0000 |
4 3.8707 |
1.5701 1.9674 |
S | 3 | 3 | 2 | Torque Converter |
Hydraulic | 6-Bolt |
4G-Tronic [lower-alpha 12] |
W5A 030[8] |
722.5 | 30 kg⋅m (217 lb⋅ft) | 1990 – 1996 |
Longitudinal | 3.8707 0.7500 |
4 5.1609 |
1.5072 1.7038 |
S | 4 | 4 | 3 | Torque Converter |
H + E [lower-alpha 13] |
6-Bolt |
5G-Tronic | W5A 280[lower-alpha 14] |
722.6 NAG1 [lower-alpha 15] |
280 N⋅m (207 lb⋅ft) | TBD | Longitudinal | 3.9319 0.8305 |
5[lower-alpha 16] 4.7345 |
1.4751 1.8070 |
P & S | 3 | 3 | 3 | Torque Converter w/ Lockup |
Electronic | |
5G-Tronic | W5A 300[lower-alpha 17] |
722.6 NAG1 [lower-alpha 15] |
300 N⋅m (221 lb⋅ft) | TBD | Longitudinal | 3.9319 0.8305 |
5[lower-alpha 16] 4.7345 |
1.4751 1.8070 |
P & S | 3 | 3 | 3 | Torque Converter w/ Lockup |
Electronic | |
5G-Tronic | W5A 330[lower-alpha 18] |
722.6 NAG1 [lower-alpha 15] |
330 N⋅m (243 lb⋅ft) | 1996 – 2016 |
Longitudinal | 3.9319 0.8305 |
5[lower-alpha 16] 4.7345 |
1.4751 1.8070 |
P & S | 3 | 3 | 3 | Torque Converter w/ Lockup |
Electronic | |
5G-Tronic | W5A 400[lower-alpha 19] |
722.6 NAG1 [lower-alpha 15] |
400 N⋅m (295 lb⋅ft) | TBD | Longitudinal | 3.5876 0.8314 |
5[lower-alpha 16] 4.3152 |
1.4413 1.7270 |
P & S | 3 | 3 | 3 | Torque Converter w/ Lockup |
Electronic | |
5G- Tronic |
W5A 580[lower-alpha 20] |
722.6 NAG1 [lower-alpha 15] |
580 N⋅m (428 lb⋅ft) | 1996 – 2014 |
Longitudinal | 3.5876 0.8314 |
5[lower-alpha 16] 4.3152 |
1.4413 1.7270 |
P & S | 3 | 3 | 3 | Torque Converter w/ Lockup |
Electronic | |
5G- Tronic |
W5A 900[lower-alpha 21] |
722.6 NAG1 [lower-alpha 15] |
900 N⋅m (664 lb⋅ft) | 1996 – 2014 |
Longitudinal | 3.5876 0.8314 |
5[lower-alpha 16] 4.3152 |
1.4413 1.7270 |
P & S | 3 | 3 | 3 | Torque Converter w/ Lockup |
Electronic | |
5G-Tronic | W5A 330[lower-alpha 22] |
722.6 NAG1 [lower-alpha 15] |
330 N⋅m (243 lb⋅ft) | 2004 – 2018 |
Longitudinal | 3.9510 0.8331 |
5[lower-alpha 16] 4.7425 |
1.4757 1.8143 |
P & S | 3 | 3 | 3 | Torque Converter w/ Lockup |
Electronic | |
5G- Tronic |
W5A 580[lower-alpha 23] |
722.6 NAG1 [lower-alpha 15] |
580 N⋅m (428 lb⋅ft) | 2004 – 2018 |
Longitudinal | 3.5951 0.8309 |
5[lower-alpha 16] 4.3266 |
1.4422 1.7284 |
P & S | 3 | 3 | 3 | Torque Converter w/ Lockup |
Electronic | |
5G- Tronic |
W5A 180 |
722.7 [lower-alpha 24] |
180 N⋅m (133 lb⋅ft) | 1997 – 2020 |
Transverse | 3.625 0.721 |
5 5.028 |
1.497 1.617 |
S | 5[lower-alpha 25] | 0 | 6 | Torque Converter w/ Lockup |
Electronic | |
7G- Tronic [12][13][14] |
W7A 700 |
722.9 NAG2 [lower-alpha 26] |
700 N⋅m (516 lb⋅ft) [lower-alpha 27] |
2003 – 2020 |
Longitudinal | 4.3772 0.7276 |
7[lower-alpha 16] 6.0162 |
1.3486 1.7846 |
P & S | 4 | 4 | 3 | Torque Converter w/ Lockup |
Electronic | |
Auto- tronic [15] |
Temic VGS |
722.8 | 300 N⋅m (221 lb⋅ft) | 2004 – 2011 |
Transverse | 2.72 0.42 |
∞ (CVT) 6.476 |
1.000 (CVT) 1.069 |
S | 1 | — | — | Torque Converter w/ Lockup |
Electronic | |
AMG SpeedShift DCT[lower-alpha 28] |
TBD | 700.4 [lower-alpha 29] |
800 N⋅m (590 lb⋅ft) | 2009 – | Longitudinal Transaxle | 3.67 0.72 |
7 5.097 |
1.312 1.626 |
S | 7[lower-alpha 25] | 0 | 7 | Dual- Clutch |
Electronic | |
7G-DCT [lower-alpha 28][17] |
TBD | 724.0 | 350 N⋅m (258 lb⋅ft) | 2011 – | Transverse | 3.857 0.48 |
7 8.035 |
1.415 1.361 |
S | 7[lower-alpha 25] | 0 | 7 | Dual- Clutch |
Electronic | |
9G- Tronic [18] |
W9A 700 |
725.0 NAG3 [lower-alpha 30] |
700 N⋅m (516 lb⋅ft) [lower-alpha 27] |
2013 – 2016 |
Longitudinal | 5.5032 0.6015 |
9 9.1495 |
1.3188 1.8194 |
P & S | 4 | 3 | 3 | Torque Converter w/ Lockup |
Electronic | |
9G- Tronic [18] |
W9A 700 |
725.0 NAG3 [lower-alpha 30] |
700 N⋅m (516 lb⋅ft) [lower-alpha 27] |
2016 – Present |
Longitudinal | 5.3545 0.6015 |
9 8.9022 |
1.3143 1.7946 |
P & S | 4 | 3 | 3 | Torque Converter w/ Lockup |
Electronic | |
8G-DCT [lower-alpha 28][19] |
TBD | 724.1 | 520 N⋅m (384 lb⋅ft) | 2019 – | Transverse | 4.257 0.48 |
8 8.869 |
1.366 1.429 |
S | 8[lower-alpha 25] | 0 | 8 | Dual- Clutch |
Electronic | |
Automatic Transmissions With Components For Hybrid Drive Integrated | |||||||||||||||
9G- Tronic [18][20] |
W9A 700 |
725.1 NAG3 [lower-alpha 30] |
700 N⋅m (516 lb⋅ft) [lower-alpha 27] |
2020 – Present |
Longitudinal | 5.3545 0.6015 |
9 8.9022 |
1.3143 1.7946 |
P & S | 4 | 3 | 3 | Torque Converter w/ Lockup |
Electronic | |
| |||||||||||||||
References
- ↑ Johannes Looman · Zahnradgetriebe · pp. 133 ff · Berlin and Heidelberg 1970 · Print ISBN 978-3-540-04894-7
- ↑ Ergebnis und Ausblick · Festschrift für Herrn Prof. Dr. Hans Joachim Förster zum Ausscheiden als Direktor aus dem aktiven Dienst der Daimler-Benz AG November 1982 (Result And Outlook · commemorative publication for Prof. Dr. Hans Joachim Foerster on the occasion of leaving as director from active duty at Daimler-Benz AG November 1982) · pp. 6 · 20
- ↑ 3.0 3.1 loc. cit. · pp. 7 · 20
- ↑ 4.0 4.1 4.2 Hans Joachim Foerster · Automatische Fahrzeuggetriebe · p. 452 · Berlin and Heidelberg 1991 · Print ISBN 978-3-642-84119-4 · Online ISBN 978-3-642-84118-7
- ↑ loc. cit. · p. 487
- ↑ 6.0 6.1 Ergebnis und Ausblick · Festschrift für Herrn Prof. Dr. Hans Joachim Förster zum Ausscheiden als Direktor aus dem aktiven Dienst der Daimler-Benz AG November 1982 (Result And Outlook · commemorative publication for Prof. Dr. Hans Joachim Foerster on the occasion of leaving as director from active duty at Daimler-Benz AG November 1982) · pp. 9 · 22
- ↑ Hans Joachim Foerster · Automatische Fahrzeuggetriebe · p. 489 · Berlin and Heidelberg 1991 · Print ISBN 978-3-642-84119-4 · Online ISBN 978-3-642-84118-7
- ↑ 8.0 8.1 8.2 8.3 8.4 loc. cit. · pp. 171 · 192
- ↑ "Automatisches Getriebe 722.3 Typ 461, 463 Bestell-Nr. 6510 5762 02" (PDF). 2022-03-01. Archived (PDF) from the original on 2024-07-04.
- ↑ 10.0 10.1 10.2 10.3 10.4 10.5 10.6 10.7 https://www.scribd.com/embeds/92643386/content?start_page=1&view_mode=list&access_key=key-7h437wiv215r2tv8d93
- ↑ 11.0 11.1 11.2 11.3 11.4 11.5 11.6 11.7 http://www.w124performance.com/docs/mb/transmission/722.6/trans_722.6_ATSG_2004.pdf
- ↑ "Catalog" (PDF). shop.ukrtrans.biz. Retrieved 2020-01-15.
- ↑ "Mercedes Benz 722.9 Training Manual" (PDF).
- ↑ "Mercedes-Benz Automatic Transmission 722.9 Technical Training Materials - PDF Free Online". Archived from the original on 2019-06-28. Retrieved 2019-06-28.
- ↑ "CVT Mercedes-Benz 722.8 · Gearboxlist". Retrieved 2024-11-16.
- ↑ "Mercedes-Benz AMG-SpeedShift (700.4) · Gearboxlist". Retrieved 2024-11-18.
- ↑ "Mercedes-Benz 7G-DCT (724.0) · Gearboxlist". Retrieved 2024-11-18.
- ↑ 18.0 18.1 18.2 "System description" (PDF). documents.epfl.ch. Retrieved 2020-01-16.
- ↑ "Mercedes-Benz 8G-DCT (724.1) · Gearboxlist". Retrieved 2024-11-18.
- ↑ "725.1 Transmission Catalogue · Automatic Choice Europe · Western Europe · Netherlands". Retrieved 2024-11-23.