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Pre 2008 model year WRX STi 6MT versions utilizes a self-contained oil system with a trochoidal oil pump mounted in the rear of the transmission case. when you need it! 0 [citation needed], 1st 3.540 We use cookies on this website for diverse purposes, including personalizing content and analyzing traffic. http://www.northursalia.com/techdocs/trannychart/trannychart.html. '03 outback limited, '01 Outback Limited, '01 Legacy L wagon, '96 Legacy Brighton wagon. This simply means that your vehicle is equipped with an automatic transmission with four gears. The transmission uses a cable shifter, unlike previous designs that use a direct mechanical linkage. JDM Subaru Impreza WRX STi Manual transmission ratio chart , specifications. Popular Automatic Transmission Identification Chart; Follow Us on Flipboard . Subaru built their own four-speed automatic transmission based on the old Jatco design. When you are comparing the tranny to the above Rallispec pdf, use this tag on the tranny: Nothing like a race track to find the weak points in man and machine. The final use of the 3.272 final drive ratio (Part 38100AB740) was in the 2009 Legacy 3.0R Limited sedan (but not the regular R sedan), the 2009 Outback 2.5XT Limited (but not the regular XT), and the 2009 Outback 3.0R Limited (but not the regular R or LL Bean). I have an 03 Baja/ manual that needs a differential. actually, the engine is in a GC8 chassis w/ wrx cross member. . automatic DCCD on 17 in. This torque split is static and is different than MPT only system in that the mechanical planetary center differential gear provides this ratio as calculated by the number of gear teeth. Does anyone know if the GR86 differential is compatible with the first generation? The fact that he is using a MY02 WRX engine and an RS tranny is irrelevant because he has NOT mix-n-matched trannies and rear diffs. Subaru Transmission Type Ratio List. Enter the email address you signed up with and we'll email you a reset link. Changing to a taller or shorter final drive ratio can customize your overall gear ratios, specific to your application. This transmission was dropped in 1994 when you could only get a 4WD unit. We can also build / upgrade your transmission in-house. ', 3920 North Weber Street Colorado Springs, CO, 80907. oK#OZu&4t.e\6mabm h hFT|1slL=(n93oH+.w2sN G7]!B/\#c6o="3t$f)R8Wc/1&8E}>gwS`?a++Xv>}2 m1ke#(o>>>/Filter/Standard/Length 128/O(]\r8~~~M_7q?")/P -3392/R 4/StmF/StdCF/StrF/StdCF/U(K\(gu.aP )/V 4>> endobj 7206 0 obj <>/Metadata 89 0 R/OCProperties<><><>]/ON[7227 0 R]/Order[]/RBGroups[]>>/OCGs[7227 0 R]>>/Outlines 93 0 R/PageLayout/SinglePage/Pages 7202 0 R/StructTreeRoot 100 0 R/Type/Catalog>> endobj 7207 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/StructParents 0/Type/Page>> endobj 7208 0 obj <>stream subaru automatic transmission gear ratio chart. Experience comes from Bad Judgement". Posted July 1, 2013. switzman. General Motors . does anybody know the FDR of a wrx auto tranny? This system is the more commonly used setup used on most Subaru products after its introduction on the XT6. R 3.686 VJ?]%L>,=6ptd|? 6MT non Turbo. Every WRX is equipped with legendary Subaru Symmetrical All-Wheel Drive and Active Torque Vectoring. 0. Posted on June 29, 2022 by . You are correct. EVO 4-9 5-Speed Trans Build Services; . like what are all those decimal numbers? Also, in 1998 Subaru changed from a push-style clutch to a pull-style, on turbo models, requiring minor bellhousing and fork changes. 4th 1.000 also regarding what the junkyard says, just got to. Fits Forester. Clear editor. Does the final have something to do with the tire diameter and the axle ratio or what? The Justy used a transaxle, rather than a conventional Subaru transmission. Subaru's are built to be AWD, Evolutions are FWD with a transfer case. Newest [ January 23, 2023 ] . I'm wondering if anyone has that info for automatics.. You need JavaScript enabled to view it. 2nd 2.060 All non-RS Impreza AWD Automatics are 4.111. "Good Judgement comes from Experience. It runs a 4.111 AND has a shorter 5th gear ratio. The active clutch operation is similar to the ACT system, although the clutch is used to suppress differential action instead of as the differential itself. ACT and VTD are found in both generations of the 4 speed while the 5 speed uses only VTD. Email us:This email address is being protected from spambots. 1st 3.538 Mark the raised wheel and the propeller shaft with a line (chalk, crayon, etc). If you look in some Motor Trends they have the trans specs on some cars, and in the article I was looking at, ost cars final drives were in the mid to high 2's like 2.73/1. Trans. All of Subaru's three speed automatic transmissions were made by Jatco. Trans Assembly. Transmission AY/TZ1A3ZC2AA. 2nd 2.264 It lists gear ratios, transfer gear ratio, final drive ratio, differential types, and some other data. 7204 0 obj <> endobj On this Wikipedia the language links are at the top of the page across from the article title. Come join the discussion about performance, modifications, troubleshooting, turbo upgrades, maintenance, and more! Click each picture for a larger version. However, determining the rear differential ratio is fairly easy. It is notable to mention that only Turbo vehicles received a hydraulic clutch until 1995. Calculate gear ratios for Subaru transmissions. First Gear Ratio (:1) 2.79. 5MT Turbo. The chart calculates vehicle speeds based on the gear ratio, final drive ratio, and tire size. 5th: 0.780 3rd 1.471 The 2015 WRX has a new 6-speed cable-shifted manual transmission behind the new FA20DIT boxer engine. TY752VB1BA 3.545 2.111 1.448 1.088 0.825 4.111 F,G (RA) TY752VB1CA 3.454 2.333 1.750 1.354 0.871 4.111 F,G (RA) TY75. In 2003, Subaru released the 5EAT w/ SportShift, based on the Jatco JR505 transmission. Final Drive: 4.111 (TY751VB9CA 2015-2017, TY751VB6CA 2018-2020) or 4.44, Gear Ratios are: Does anyone know how to determine the front or rear gearbox gear ratio? Do you know what the rear diff ratio is for 08 Legacy and 08 impreza? For a better experience, please enable JavaScript in your browser before proceeding. The gears for the 4EAT are as follows: (credit to WRXNate) Automatic transmission gear ratios: 1st - 2.785 2nd - 1.545 3rd - 1.000 4th - 0.694 reverse - 2.272 final drive ratio - 4.11 Each gear can be taken to the following MPH (Credit to BrandonWRX. Anybody find info on the JDM legacy gear ratios? Listed below are the PPG gear ratios for the BRZ / FRS Transmissions. February 15, 2011 in 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX. 1st 3.636 2nd 1.950 3rd 1.344 4th .971 5th .783, Rev 3.583, This was the only five-speed 4WD transmission made for the Subaru Leone. JDM Forester XT STI : Manual transmission ratio chart 5 Gear Transmissions . http://www.vdi-wissensforum.de. In EU Leone turbo wagon. Is the speedometer based off of wheel speed or is it a sensor somewhere else? Transmission 4-speed electronic direct control automatic transmission w/OD. A local yard has an 03 legacy/auto, and I'm trying to figure out if the differentials match. I just came across this post, and I now know that a 98 MT is compatible with a 97 AT Rear diff. Car in neutral (block the other wheels all around to ensure the car can't roll!). Select a Transmission Type for additional information. The transmission can also be manually controlled by the driver by providing the ability to select 6 or 7 (if paired with a Diesel engine[2]) or 8 different "virtual" gears, where the transmission will hold a particular ratio. The 2023 Subaru BRZ features a powerful 2.4-liter direct-injection SUBARU BOXER engine; a track-tuned suspension; a lightweight, rigid chassis; and a standard 6-speed manual transmission. It features an aggressive shift logic with a quicker and smarter response to driver input over a conventional automatic transmission so every trip can be . Followers 0. For a better experience, please enable JavaScript in your browser before proceeding. I was refering to putting the RS ring and pinions in a WRX tranny. This chart is just a guide, as other factors could affect your end result. The final use was in the 2014 Legacy and Outback with the EZ36 engine. Listed below are gear ratios for the BRZ / FRS Transmissions. This is due to the R160 rear differential 3.545 final drive of most of the non-STi WRXs. Subaru built their own four-speed automatic transmission based on the old Jatco design. The bellhousing and input shaft were changed for the Subaru EJ engine, the first was used until about 1998, when a major redesign of the holding devices was released. Sgt.GatorAugust 15, 2014 in Transmissions. JDL catted UEL, SR*S front pipe, Borla catback, HKS super filter, Charcoal delete, LED interior\reverse lights, DIY 4th brake light, Projector puddle lights. How Stuff Works explains that an automatic transmission uses gear sets, a hydraulic system, and a torque converter. Low: 1.76: 1.82: High: 1.00: 1.00 TH350 : TH400: Lo: 2.52 : 2.48: 2: 1.52 : 1.48: 3: 1.00 : 1.00 . I wonder how the 1/4 mile times on the wrx would change if we lowered our final's to a 4.11. Yes it will fit, and yes the speedo will be fine. I saw them in post #3, but they are for the GR86, I am wondering if the BRZ ratios are the same? Sixth Gear Ratio. The control unit monitors several factors including vehicle speed, gear position, and wheel speed and then varies the application of the clutch based on a model stored in memory. More information regarding our services will be available soon. Will I see a change in mpg on the highway with the wrx trans? Shop Genuine Subaru Parts, Accessories, and Gear Rev up the performance and style of your WRX or STI with these new STI accessories! Thats good to know. Chris Walden, Does anyone know if the 2022 BRZ will have the same ratios? Planning a manual transmission swap in your Chevy or GM . Transmission temperature warning. In addition to improving the design of the transmission over the years, Subaru has supplied other companies with CVTs, as well. You can't use the 4.11's in the MT5 WRX, it has. I have been reading about these gear ratios, and sometimes you refer to the final as the axle ratio or something. Impreza JDM transmissions. This page was last edited on 24 February 2023, at 09:28. Gator's original post above). 5th 0.713 Dana makes no representation as to what equipment or use is appropriate for any specific vehicle. it will bolt up. You cannot paste images directly. Coupled with the Subaru BOXER engine is either the 6-speed manual transmission, which has been fitted with optimized gear ratios and refined for improved shift quality, or the new Subaru Performance Transmission (automatic) which offers up to 30 percent faster upshifts (2nd to 3rd) and 50 . Since the 1970s, all Subaru conventional automatic transmissions have been Jatco designs adapted to Subaru specifications. Lineartronic uses a specially modified torque converter to connect the engine to the transmission. Quick Search Your Saved Searches. 1st 3.818 It should hit exactly 60. . I don't see Subaru using a completely different gear ratio setup than they have now for the RS they'd use the 98-01 or the US '02 WRX gear ratios, but I just don't see them coming up with a new gearset when they already have something that works. Visit Cars.com and get the latest information, as well as detailed specs and features. Torque Converters for High Stall Speed Transmissions. Search Focus RS / ST Transmission Build Services, Supra A90 / ZF8HP51 Transmission Services, The following speeds are based on an OEM tire diameter of 24.62". In 1st gear the ratio is reduced (3.63:1) so the transmission will produce much less speed, but morre torque. A guy at the autox today said his hits 59mph in 2nd gear bouncing of the rev limiter. ACT drives the front wheels directly and the rear wheels through a hydraulic clutch. http://www.subarugears.com/Ratios/Ratios.html. NOTE: USDM '04/'05 R180 2way clutch type LSD with 3.900FD. The chart calculates vehicle speeds based on the gear ratio, final drive ratio, and tire size. I have the rear dif to go with it so the ratios will all be the same. B's 6MT has different gear ratios (specifically 6th gear being longer) than the STi's unit, does not have DCCD, and neither the front nor center differentials are limited slip units. If you know of any errors let me know and I'll edit it: 3.454 / 1.947 / 1.366 / 0.972 / 0.738 / 3.900FD - '02-'05 USDM WRX; 3.545FD rear diff, 3.454 / 1.947 / 1.366 / 0.972 / 0.738 / 3.700FD - '06-'07 USDM WRX, 3.166 / 1.882 / 1.296 / 0.972 / 0.738 / 3.900FD - '08-current USDM WRX, 3.454 / 1.947 / 1.366 / 0.972 / 0.738 / 4.444FD - '04-'08 Forester 2.5XT, 3.454 / 2.062 / 1.448 / 1.088 / 0.780 / 4.111FD - '04-'13 Forester non-turbo, 3.166 / 1.882 / 1.296 / 0.972 / 0.738 / 4.111FD - '05-'06 USDM Legacy 2.5GT, 3.166 / 1.882 / 1.296 / 0.972 / 0.738 / 3.900FD - '07-'09 USDM Legacy 2.5GT, 3.166 / 1.882 / 1.296 / 0.972 / 0.738 / 4.444FD - '05-'09 USDM Outback 2.5XT, 3.545 / 2.111 / 1.448 / 1.088 / 0.780 / 4.111FD - '98-'01 USDM Impreza 2.5RS, 3.545 / 2.111 / 1.448 / 1.088 / 0.780 / 3.900FD - '96-'01 USDM Impreza L/OBS, 3.545 / 2.111 / 1.448 / 1.088 / 0.780 / 4.111FD - '96-'99 USDM Legacy 2.5GT, 3.545 / 2.111 / 1.448 / 1.088 / 0.871 / 4.111FD - '96-'99 USDM Legacy Outback, 3.454 / 2.062 / 1.448 / 1.088 / 0.871 / 4.111FD - '00-'07 USDM Outback, 3.454 / 2.062 / 1.448 / 1.088 / 0.825 / 4.111FD - '08-current USDM Outback, 3.454 / 2.062 / 1.448 / 1.088 / 0.780 / 4.111FD - '02-'04 USDM Impreza 2.5RS/'05 Impreza 2.5RS Sport, 3.545 / 1.947 / 1.366 / 0.972 / 0.780 / 4.111FD - '93-'94 USDM Impreza 1.8L, 3.545 / 2.111 / 1.448 / 1.088 / 0.825 / 3.900FD - '95 USDM Impreza 1.8L, 3.454 / 2.062 / 1.448 / 1.088 / 0.825 / 4.111FD '93-'96 JDM Impreza WRX/STi, 3.454 / 2.333 / 1.750 / 1.354 / 0.972 / 3.900FD '93 JDM Impreza WRX RA, 3.454 / 2.333 / 1.750 / 1.354 / 0.972 / 4.111FD '94-'95 JDM Impreza WRX RA/STi RA, 3.454 / 2.062 / 1.448 / 1.088 / 0.825 / 4.111FD '93-'00 JDM Impreza WRX Wagon, 3.083 / 2.062 / 1.545 / 1.151 / 0.825 / 4.444FD '97-'00 JDM Impreza WRX RA/Type R/STi RA/22B STi, 3.166 / 1.882 / 1.296 / 0.972 / 0.738 / 4.444FD '97-'00 JDM Impreza WRX/STi, 3.166 / 1.882 / 1.296 / 0.972 / 0.738 / 4.444FD '01-'07 JDM Impreza WRX, 3.636 / 2.375 / 1.761 / 1.346 / 1.062 / 0.842 / 3.900FD, - JDM Impreza WRX Spec C/STi/STi Spec C RA/V-Limted/S202/S203/S204/Spec C RA-R, 3.636 / 2.235 / 1.521 / 1.137 / 0.971 / 0.756 / 3.900FD, 3.636 / 2.375 / 1.761 / 1.346 / 0.971 / 0.756 / 3.900FD, 3.636 / 2.235 / 1.521 / 1.137 / 0.891 / 0.707 / 3.900FD. I did a quick search of the '03 Legacy Owner's Manual (downloaded from "My Subaru" site) but didn't see it listed in there. The 3AT was a hydraulically controlled 3AT with available Single-Range 4WD. Step 3: Select underdrive. Home > Tech Info > Transmission Gear Ratios. This transmission uses a viscous limited slip center differential with a 50/50 torque split similar to the 5MT found in previous WRX's. . As such, 2008+ WRX STi 6MT with the splash/scraper oil system is a byproduct of a cost-saving measure from Subaru, which may have determined an intricate lubrication system was not necessary for a showroom/production vehicle until it would be converted for motorsport use. This calculator will provide the speed of the vehicle based on transmission gear ratio, engine RPM, tire height, and the ring gear and pinion gear ratio in the rear end axle differential housing. the spline count is also different, but you cant tell that from the picture. If you know the 2022 ratios ,please post them, manual trans. Where A=the first number (static reduction), Bi=Gear diameter, Bf=Ring Gear diameter, Cf= (Crown Wheel dia.) Subaru made several four speed transmissions from 19701989, they are listed below. . In SE Asia this transmission is also available for the 2.0i engine for the 2010 and later Legacy Legacy Asia spec. Automatic transmission gear ratios: 1st - 2.785 2nd - 1.545 3rd - 1.000 4th - 0.694 reverse - 2.272 final drive ratio - 4.11 Manual transmission gear ratios: 1st - 3.545 2nd - 1.947 . A simple formula to calculate Gear Ratio or Axle Ratios. 5th 0.780 Your final drive is 4.111. Raise one rear wheel. Metric. 5 Gear Transmissions . In my little time driving, the car seems peppy from a stop. Display as a link instead, Final Drive 4.44:1. So can I use my old 4.67 differential in the GR86? https://www.rallispec.com/downloads/Transmission%20ID%20Chart_Public.pdf, You need to be a member in order to leave a comment. 2023 Dana Limited. Thank you all, appreciate the technical info and real world experience. [citation needed] Since the 2014 model year, the conventional automatic transmissions in North American-spec Subaru vehicles have been replaced with Lineartronic CVTs (with one exception as the BRZ). Reverse is located to the right of 6th gear, and is accessed by lifting a lockout ring below the shift knob, similar to the STi 6MT. Without a transmission, cars would be limited to one gear ratio, and that ratio would have to be selected to allow the car to travel at the desired top speed.. MY 96-99 Transmission specs (and possibly other years), Source: 1996 Subaru Legacy Service Manual/1999 Subaru Forester Service Manual, Also matches 1999 Legacy 30th Anniversary[7][8], 1st 3.454 make note that in that picture, the only important part that i was trying to distinguish apart is the last inch of the shaft. T.R. [5] Be sure to click on Calculate, then farther down Auto Shift. Sounds good, never got my head around ratio's but thats a great explanation. This calculator assumes you know the vehicles transmission ratio. I have an 03 Baja/ manual that needs a differential. No, there's no way of telling from the outside. A taller 6th would probably have helped the GR's EPA numbers (though I'm averaging low 30s US MPG, so not terrible in the real world). The chart below will assist you in finding your new gear ratio needed to give you optimal performance. Need MPG information on the 2021 Subaru Crosstrek? 4th 0.972 After its introduction in 1984, the Justy was also available with 4WD and thus a different gearbox. 6MT turbo. Again, the overall first-gear ratio with the TH400 and 4.10:1 rear gear would be 10.168:1. 7241 0 obj <>stream F.D. Customers who viewed this item also viewed. Also solve for RPM, Tire Size and MPH. quick explanation is that the ratio of the selected gear compared to its input speeds up or slows down the speed (and inversely torque) thats fed into it. %%EOF This transmission was Subaru's first full-time 4WD transmission, only used in the Alcyone/XT6, and 3 door RX. I've also read where you can email Subaru of America - w/the VIN # - and they can tell you. It is a metal chain, pulley-based CVT, which is considered the most reliable, due to the simplicity of the pulley system and durability of the metal chain. TZ1A3ZC2AA. Menu. If you are installing your transmission that was purchased from Monster Transmission, our sales and . A TH200-4R overdrive automatic utilizes a . Type Rear Diff. in 6th its an overdrive gear (0.77:1) so you get more speed but less torque. R150 & R151. Subaru made a one off paddle-shift AWD transmission for their B11S Concept car built off the 5EAT platform. But 10.168 / 4.70 (to determine the equivalent rear-gear ratio) equals 2.16:1, which is not realistic. Automatic Transmission Assembly. [4] (final drop). ", http://www.rallispec.com/downloads/Transmission%20ID%20Chart_Public.pdf. switzman. I won't start banging the rev limiter (like a $2 whore) for a few hundred more miles guys can someone quickly explain the ratios. 2nd 1.947 The Tribeca with ez-36 (3.6R) used a 3.583 final drive ratio. Impreza JDM models. Popular Tools & Look-Ups. Many peope get lazy and use the term final drive ratio for the axle ratio. I found this on NASIOC. Subaru . hbbd``b` 7AD`Z$ OlxzXpH `$rA3C9P{$&Ma`bc`' 9gb Reverse: 3.636 The 2010-2014 Legacy and Outback models offer a six-speed manual as one of the two transmission options in the base 2.5i and 2.5i Premium and is the only option for the Legacy GT model. We adopt a very short 1st gear for off road use to work in conjunction with the shorter 1.447 low range gear. Find the model number sticker on the side of the trans, then find it in this chart (also in Sgt. By Your results could vary. Step 2: Select transfer case from the drop down list or, if it's not in the list and you know the gear ratios of your transfer case, enter them below. A local yard has an 03 legacy/auto, and I'm trying to figure out if the differentials match. Gears : PPG Gear Ratios -- Final Drive 4.100:1 : OEM Gear Ratios -- Final Drive 4. . The codes are divided into 4 sections: 6-speed transmissions with 85mm shaft centerline spacing (such as STI), 6-speed transmissions with 75mm centerline spacing (such as newer Legacy manual transmissions), 5-speed transmissions from turbo models (such as WRX), and 5-speed transmissions from normally aspirated models. The Outback was the only model to use the 4.44 ratio, and it was only used in the EJ25 with automatic trans. if you look at http://opposedforces.com/parts you can track down the final drive ratio for your car. Calculate the Gear Ratio Needed to run a certain 1/4 mile. The gear ratios selected in this gearbox are chosen to work with the 2.5lt naturally aspirated engine. JavaScript is disabled. Will a transmission from a 2011 wrx bolt up to my 2005 legacy gt? levi x nerd reader . [citation needed] The Nissan Pathfinder has also used this transmission in the past with an external transfer case attached. Add to Favorites: . I think the U.S. WRX is the only one. Top Speed Calculator. USDM '06-current R180 torsen LSD with 3.545FD. I know this though, my rear end on my old Ford was was a 4.10, meaning in the differential the ratio was 4.1 to 1 for the ring and pinion (or vice versa) So what the heck is a final drive? Reply to this topic; Start new topic; Recommended Posts. . Compare 2005 Subaru Forester different trims: