Toyota Motor Corporation's U family is a family of automatic front-wheel drive/rear-wheel drive/four-wheel drive transmissions found in later vehicle models.
U1xx
editU140E
edit- This is the U140E for V6 models.
Applications
- 2002–2004 Camry (V6)
- 2008–2010 Corolla Altis
- 2001–2003 Highlander (V6)
- 1999–2001 Lexus ES 300
- 1999–2003 Lexus RX 300 (FWD)
| 1st | 2nd | 3rd | 4th | Reverse | Final |
|---|---|---|---|---|---|
| 3.938 | 2.194 | 1.411 | 1.019 | 3.141 | 3.480 |
U140F
editApplications
- 2001–2003 Highlander (4x4)
- 2001–2012 RAV4 (4x4)
- 1999–2003 Lexus RX 300 (AWD)
- 2009– Matrix (2.4 L) (AWD)
- 2002–2007 Caldina GT-Four (2.0L) (3S-GTE) (AWD)
- 1998–2002 ST215 Caldina (AWD)
- 2000–2010 Previa/Estima/Tarago (4WD)
| 1st | 2nd | 3rd | 4th | Reverse | Final |
|---|---|---|---|---|---|
| 3.938 | 2.194 | 1.411 | 1.019 | 3.141 | 3.080 |
U142E
edit- 2001– RAV4 2wd
U150E
edit5 speed automatic transaxle
Gear ratios for this transmission
| 1st | 2nd | 3rd | 4th | 5th | Reverse | Final |
|---|---|---|---|---|---|---|
| 3.938 | 2.194 | 1.411 | 0.973 | 0.703 | 3.141 | 3.478 |
Applications
- 2002–2003 ES300 (1MZ)
U151E
edit- This is the U250E for V6 models.
5 speed automatic transaxle
Gear ratios
| 1st | 2nd | 3rd | 4th | 5th | Reverse | Final |
|---|---|---|---|---|---|---|
| 4.235 | 2.360 | 1.517 | 1.047 | 0.756 | 3.378 | Varies |
Applications
- 2003–2006 Camry (V6) (1MZ/3MZ)
- 2004–2008 Solara (V6) (3MZ)
- 2004–2010 Sienna (V6) (3MZ/2GR-FE)
- 2004–2013 Highlander (V6) (3MZ)(2GR)
- 2004–2006 Lexus RX 330 (V6) (3MZ)
- 2004–2006 Lexus ES 330 (V6) (3MZ)
- 2005–2007 Avalon (V6) (2GR-FE)
- 2006–2012 Rav4 (V6) (2GR-FE)
- 2005–2009 Avensis (I4) (2AZ-FSE)
U151E Final Drive Ratios
| Camry/Solara | Highlander | Sienna/Rav4 |
|---|---|---|
| 3.291 | 3.478 | 3.080 |
U151F
edit5 speed automatic transaxle (4x4)
Application
- 2004–2010 Sienna (3MZ/2GR-FE AWD)
- 2004–2013 Highlander (V6 AWD)
- 2006–2012 RAV4 (V6 AWD)
- 2003–2008 Lexus RX300, RX330, RX350 (V6 AWD)
- 2006–2010 Harrier (V6) (2GR-FE)
U2xx
editU240E
edit4 speed automatic transaxle
Gear ratios for this transmission.
| 1st | 2nd | 3rd | 4th | Reverse | Final |
|---|---|---|---|---|---|
| 3.943 | 2.197 | 1.413 | 1.020 | 3.145 | 3.120 |
Applications
- 2000–2005 Celica GT-S (2ZZ-GE)
- 2003– Matrix XRS (2ZZ-GE)
- 2000–2006 RunX/Allex (2ZZ-GE)
- 2000–2001 Avensis VVT-i
- 2001–2004 Voltz
U241E
editGear ratios
| 1st | 2nd | 3rd | 4th | Reverse | Final |
|---|---|---|---|---|---|
| 3.943 | 2.197 | 1.413 | 1.020 | 3.145 | 2.740 |
Applications
- 2001–2007 Highlander (2.4 2WD)
- 2001–2009 Ipsum (2.4 2WD Final 2.923)
- 2001–2012 RAV4 (2.0 2WD) (2.4 2WD)(2.5 2WD)
- 2002–2005 Camry (4 cyl.)
- 2002–2005 Avensis (4 cyl.)
- 2002–2005 Solara (4 cyl.)
- 2002–2007 Alphard (4 cyl.)
- 2005–2010 SCION tC
- 2008-2015 SCION xB
- 2006–2009 Camry[a]
- ^ 4 cyl. "Aurion Version" in South east Asia 2.0 liter Previa
U250E
editThe U250E is a 5-speed version of the U241E.
Gear ratios
| 1st | 2nd | 3rd | 4th | 5th | Reverse | Final |
|---|---|---|---|---|---|---|
| 3.943 | 2.197 | 1.413 | 0.975 | 0.703 | 3.145 | 3.391 |
Applications
- 2005–2009 Camry (4 cyl.)
- 2006–2009 Solara (4 cyl.)
- 2009–2014 Matrix (2.4 L 2AZ-FE)
- 2009–2010 Corolla (2.4L)
U3xx
editU340E
edit4 speed automatic transaxle
Gear ratios
| 1st | 2nd | 3rd | 4th | Reverse | Final |
|---|---|---|---|---|---|
| 2.847 | 1.552 | 1.000 | 0.700 | 2.343 | 4.237 |
Application
- 2000–2005 Echo
- 2004–2006 SCION xA
- 2004–2006 SCION xB
- 2003 Corolla (1.5 L 1NZ-FE)
- 2002–2016 Vios (1.5 L 1NZ-FE)
- 2006–2016 Yaris (1.5 L 1NZ-FE)
U341E
editGear ratios
| 1st | 2nd | 3rd | 4th | Reverse | Final |
|---|---|---|---|---|---|
| 2.847 | 1.552 | 1.000 | 0.700 | 2.343 | 4.237 |
Application
- 2000–2005 Celica GT (1.8 L) (1ZZ-FE)
- 2003–2015 (2016* L model) Corolla (1.8 L)
- 2009–2014 Matrix base model (1.8 L) (2ZR-FE)
- 2003–2008 Avensis (1.8 L) (1ZZ-FE)
- 2001–2010 Corolla Altis (1.8 L) (1ZZ-FE)
- 2008–2012 Corolla CE (1.8L); ZRE142 motor series
- 2008–2014 Scion xD (1.8L) (2ZR-FE)
- 2002–2007 Caldina (1.8L) (1ZZ-FE)
U341F
edit| 1st | 2nd | 3rd | 4th | Reverse | Final |
|---|---|---|---|---|---|
| 2.847 | 1.552 | 1.000 | 0.700 | 2.343 | 4.237 |
Application
- 2003–2006 Matrix (AWD)
- 2003–2008 Vibe (AWD)
- 2004 Corolla/Fielder (AWD)
U6xx
editProduction of the U660E and U660F commenced in January 2006, Toyota's first 6-speed automatic transaxles for front-wheel-drive vehicles; transaxles feature a compact gear train that achieves six speeds using a single axis to produce a high torque of 400 Nm, and are as low cost, compact, and light as 4-speed automatic transaxles[1] The transaxle is a Lepelletier design which uses a simple gear set to drive a Ravigneaux planetary gear set (with long and short pinion gears in the same planet carrier).[2]
U660E
edit6 speed automatic transverse (V6) 6 speed version of the U151E and F
Application
- 2006-2008 Toyota Previa (V6)
- 2007–2017 Toyota Camry (V6)
- 2007–2018 Lexus ES 350
- 2007–2017 Toyota Aurion (V6)
- 2007–2012 Toyota Blade (V6)
- 2007–2013 Toyota Mark X Zio (V6)
- 2008-2018 Toyota Avalon
- 2009-2017 Toyota Venza
- 2010–2015 Lexus RX350
- 2011–2016 Toyota Sienna
- 2012–2021 Lotus Evora ("IPS")
- 2012–2021 Lotus Exige
- 2022- Lotus Emira
| 1st | 2nd | 3rd | 4th | 5th | 6th | Reverse | Final |
|---|---|---|---|---|---|---|---|
| 3.300 | 1.900 | 1.421 | 1.000 | 0.713 | 0.609 | 4.148 | Varies |
u660e Final Drive Ratios
| Avalon
08-12 |
Avalon
13-15 |
Blade
07-12 |
Camry
08-11 |
Camry
12-15 |
Highlander
14-15 |
Sienna
11-15 |
Venza
09-15 |
Zio
07-13 |
Lotus
Evora |
|---|---|---|---|---|---|---|---|---|---|
| 3.685 | 3.238 | 3.685 | 3.685 | 3.458 | 4.154 | 3.935 | 4.398 | 3.685 | 3.685 |
U660F
editApplication
- 2009–Present Toyota Venza AWD
- 2009–Present Toyota RAV4 D-CAT A/T
- 2008–2012 Lexus RX 350 AWD
- 2011– Toyota Sienna AWD
- 2016– Highlander AWD
U661 E/F
edit6 speed automatic communicates with engine to calculate torque with reduced-friction clutch and thrust bearings multi-mode automatic transmission, electronically controlled transmission with intelligence (ECT-i)
| 1st | 2nd | 3rd | 4th | 5th | 6th | Reverse | Final FWD | Final AWD |
|---|---|---|---|---|---|---|---|---|
| 3.300 | 1.900 | 1.420 | 1.000 | 0.713 | 0.608 | 4.148 | 3.888 | 4.117 |
| 2WD | AWD |
|---|---|
| 3.888 | 4.117 |
U760E/F
editU760E/F
edit6 speed automatic transaxle (I4) 6 speed version light duty version of the U660E/F
Application
- 2009–2018 Toyota Camry (2.5l I4/FWD)
- 2008–2016 Toyota Venza (2.7l I4/FWD)
- 2010–2012 Toyota Sienna (2.7l I4/FWD)
- 2010–2019 Highlander (2.7l I4/FWD)
- 2008–2018 Toyota RAV4 (2.4l I4/FWD)
- 2012–2018 Toyota RAV4 (2.2l I4/FWD)
- 2011–2016 Scion tC (2.5l I4/FWD)
| 1st | 2nd | 3rd | 4th | 5th | 6th | Reverse | Final |
|---|---|---|---|---|---|---|---|
| 3.300 | 1.900 | 1.420 | 1.000 | 0.713 | 0.608 | 4.148 | 3.815 |
U761E
editApplication
- 2017– Toyota Camry (I4)
U760F
editApplication
- 2009– Toyota Venza (I4/AWD)
- 2011– Toyota Sienna (I4/AWD)
- 2013–2018 Toyota RAV4 (I4/AWD)
Production of the UA 80E and UA 80F commenced in August 2016. This transaxle features a compact gear train that achieves eight speeds using a single axis allowing for input torque up to 430Nm. It is a more compact and optimized version of the U880 automatic transmission structure with additional features for improved performance and efficiency. The marketing name for the transmission is the "Direct Shift – 8AT 8-speed automatic transmission"[3][4] Unlike the UB 80 transmission, which was developed for Toyota by Aisin AW, the UA 80 was developed in a joint venture between Toyota and Aisin AW. Due to global application, development was done in a global fashion involving engineering resources in both Japan and the US. The UB 80E/F transmissions are used for lower torque applications, 4 cylinder engines, and rated at 280 N⋅m (207 lb⋅ft).[5]
Specifications
edit| Aisin | Toyota | Gear Year
|
R2[b] | R1 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Total Span |
Span Center |
Avg. Step |
Compo- nents |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AW F8 F45 | UA 80E/F | 2016 | −2.059 | −4.221 | 5.519 | 3.184 | 2.050 | 1.492 | 1.235 | 1.000 | 0.801 | 0.673 | 8.200 | 1.927 | 1.351 | 3 Gearsets 2 Brakes 4 Clutches |
| AW F8 F35 | UB 80E/F | 2017 | −2.059 | −4.015 | 5.250 | 3.029 | 1.950 | 1.457 | 1.221 | 1.000 | 0.809 | 0.673 | 7.800 | 1.880 | 1.341 | |
| TG-80LS | UB 80E/F | 2017 | −2.053 | −4.003 | 5.070 | 2.972 | 1.950 | 1.470 | 1.231 | 1.000 | 0.808 | 0.672 | 7.540 | 1.846 | 1.335 | |
| TBD | TBD | TBD | −2.182 | −4.255 | 5.200 | 2.971 | 1.950 | 1.470 | 1.224 | 1.000 | 0.817 | 0.686 | 7.583 | 1.888 | 1.336 | |
- ^ Differences in gear ratios have a measurable, direct impact on vehicle dynamics, performance, waste emissions as well as fuel mileage
- ^ Logically, the gearset concept (layout) provides for this 2nd reverse gear, but it will most likely not be used in the transmissions that the car manufacturers eventually bring to market. In some data sheets, the gear ratio of R2 is given, presumably a careless error
8 speed direct shift automatic transverse for high torque (430 Nm) applications (V6)
Application
- 2017– Toyota Camry
- 2017– Highlander V6
- 2017– Toyota Sienna
- 2019– Toyota Avalon
- 2019– Lexus ES 350
Application
- 2017– Highlander 2.5
- 2017– Toyota Sienna
- 2018– Toyota Alphard (V6)
- 2019- 2022 Highlander 3.5 V6
8 speed direct shift automatic transverse for low torque (280 Nm) applications
Application
- 2018– Toyota Camry 2.5
- 2019– Toyota RAV4 2.5
8 speed automatic transaxle (V6)
Application
- 2012–2015 Lexus RX F-Sport (North America, V6)
8 speed automatic transaxle (V6)
Application
- 2016– Lexus RX (V6)
- 2023– Highlander 2.4 T
- 2024- Toyota Grand Highlander 2.4 T
UP3xx
editP311
editCVT automatic transaxle
Application
- 2007– Camry (Hybrid)
- 2009– Lexus HS 250h
P410
edit- 2010– Prius (Hybrid)
External links
editSee also
edit- Toyota A transmission
- List of Toyota transmissions: automatic and manual transmissions
- List of Aisin transmissions
- List of Toyota engines
References
edit- ^ "Toyota Global Drivetrain Technical Development" (Press release). Toyota. 2011-12-31. Retrieved 2016-01-03.
- ^ Archived at Ghostarchive and the Wayback Machine: U660E / U760E 6-Speed Automatic Transaxle Ravigneaux Gear Set and Components. YouTube.
- ^ "'The Year of More' for the 2017 Highlander with More Power, More Safety, and More Model Choices". 27 September 2016.
- ^ YouTube, a Google company. YouTube. Archived from the original on 2020-04-08.
- ^ "Benchmarking a 2018 Toyota Camry UB80E Eight-Speed Automatic Transmission" (PDF). SAE International. Retrieved 14 April 2020.