subaru automatic transmission gear ratio chart

[5] VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 6th: 0.666 Calculate the Gear Ratio Needed to run a certain 1/4 mile. Whatever the front final drive is set to is irrelevant to this application because the RS rear diff and the RS tranny are still mated together. Find the model number sticker on the side of the trans, then find it in this chart (also in Sgt. All of Subaru's three speed automatic transmissions were made by Jatco. Many peope get lazy and use the term final drive ratio for the axle ratio. Planning a manual transmission swap in your Chevy or GM . EVO 4-9 5-Speed Trans Build Services; . Does anyone know how to determine the front or rear gearbox gear ratio? Search Step 4: Enter axle gear ratio. This transmission uses a viscous limited slip center differential with a 50/50 torque split similar to the 5MT found in previous WRX's. NOTE: USDM '04/'05 R180 2way clutch type LSD with 3.900FD. I've seen the manual transmission chart posted here, that has all of the gear ratios. . %PDF-1.6 % Vernon, Burlington and Oak Harbor #JF1VBAF69N9032472 . automatic DCCD on 17 in. Mark the raised wheel and the propeller shaft with a line (chalk, crayon, etc). ONLINE CALCULATOR One. 6th 0.695 The persistent lockup condition under acceleration provides the efficiency and control of a clutch while still behaving much like a traditional planetary automatic transmission. F.D. Compare 2005 Subaru Forester different trims: ]pbn(\S#~):CQ"51GRD6'py^\bPUtlSM-'?`l9I;=M5(;. 5 Gear Transmissions . We've assembled a variety of manual gear ratio charts for General Motors vehicles that we hope can help you avoid choosing the wrong transmission only to discover your hot rod or truck is performing like a 19th-century horse-drawn chuckwagon, minus the delicous beans and salt pork. This is meant as a guide. You can post now and register later. Impreza JDM transmissions. MY97 - MY99 Subaru Legacy Outback manual transmission with 2.5L engine: 1st - 3.545 2nd - 2.111 3rd - 1.448 First Gear Ratio (:1) 2.79. Gear Ratios: 1st 3.636 2nd 2.375 (or 2.235) 3rd 1.761 (or 1.590) 4th 1.346 (or 1.137) 5th 0.971 (or 0.891) 6th 0.756 (or 0.707) Rev 3.545 (This only applies to either the 04-05 STi or the 06+ STi, not both, and not the Spec B.). The STi's 6MT has undergone various changes throughout the years, but have always had a limited slip front differential with Driver Controlled Center Differential (DCCD). Thank you all, appreciate the technical info and real world experience. 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. MY98-02 RS it came from a contact inside SOA- I'm not sure of what publication or manual it came out of, but I do trust the manufacturer's data over Car and Driver. Impreza JDM models. In 2006, The STi's 6MT underwent some changes that included making the center differential a limited slip unit and a slight lengthening of some gears. from what i remember..the fozzy in 98 was the same as the RS's.. although..i'm not sure that's correct..hold please. PRODUCTS. Subaru motor vehicles have used manual, conventional automatic, and continuously variable transmissions. By clicking Accept, you agree to our website's cookie use. [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). EPA mileage estimates for the CVT with the 2.5i, naturally aspirated based engine, claim 30 MPG highway (29 Outback, 31 Legacy).[1]. Again, the overall first-gear ratio with the TH400 and 4.10:1 rear gear would be 10.168:1. Subaru claims that the transmission provides "uninterrupted power that maximizes fuel efficiency while keeping the engine at the optimal rev range". 2024 Subaru Impreza costs $24,085, brings back RS trim Dec 2, 2011. Will be up on the Ravensblade site soon as well, just in case Nasioc.com explodes some day. This simply means that your vehicle is equipped with an automatic transmission with four gears. "Rallispec LTD. - Subaru Gearbox Chart . Sgt.GatorAugust 15, 2014 in Transmissions. Gear Ratio and RPM to MPH Calculator with Auto Shift and Tracer. Also, in 1998 Subaru changed from a push-style clutch to a pull-style, on turbo models, requiring minor bellhousing and fork changes. It was available in FWD and Full-time awd. Copyright 1999 - 2019, North American Subaru Impreza Owners Club, Inc. http://northursalia.com/techdocs/history/history.html, http://www.plymouthbulletin.com/overoverdrive.html, http://www.dodgedart.org/press/press75a.html, Learning Gear Ratio and Final Drive Ratio, We need an "official gear ratio referrence" thread for the legacy, Gear ratios and differential ratio for 95 legacy and 95 imprezza. : 3.636, Final Drive: 4.444[11]. 1st: 3.454 It also has a 'sport mode' that when activated nearly doubles engine RPM for better torque distribution when towing or going uphill. var addy_text16db0667784c44dca0ffa44e826e5128 = ' sales@jackstransmissions.com';document.getElementById('cloak16db0667784c44dca0ffa44e826e5128').innerHTML += ''+addy_text16db0667784c44dca0ffa44e826e5128+'<\/a>'; Whether you need a part to complete your build or want us to do it from the ground up, we've got you covered.Let us take your project 'from Start to FINISH! List of Subaru Transmission Types with key gear ratios. from multiple Baja 1000 and SCORE off-road events to many Pro-Am Drift events. Transmission Gear Ratios and Final Drives. Contact me if you're looking for a PTE Turbo! According to the Subaru specs it (the RS) has a different gear split front to rear ( no 1.1:1 transfer case step) than the WRX so does not use different ring and pinions in the front diff and rear like the WRX does. http://www.subarugears.com/Ratios/Ratios.html. ^ That is cool. I sent you a PM in regards to gear ratios for 2.2L Outback sports.. wondering if they are different as I thought mine was 4.11.. need to look at the stamp on my rear diff. Lineartronic uses a specially modified torque converter to connect the engine to the transmission. The MY96+ is geared better 1-4th gear but you'll have to decide if you want 4.111(2.5RS) or 3.900(Impreza L). automatic DCCD system / front axle design change . 4th: 0.972 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. If you have an account, sign in now to post with your account. 3rd 1.296 The instructional videos are intended only to provide guidance on how the calculators operate and are illustrative only. 4th 1.000 2023 Subaru WRX | Features | Performance and Technology 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. New 2022 Subaru WRX Premium - dwaynelaneskagitsubaru.com http://www.northursalia.com/techdocs/trannychart/trannychart.html. Transmission code: 1st Gear: 2nd Gear: 3rd Gear: 4th Gear: . 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. Does anyone know if the 2022 BRZ will have the same ratios? 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. I have the rear dif to go with it so the ratios will all be the same. It runs a 4.111 AND has a shorter 5th gear ratio. document.getElementById('cloak16db0667784c44dca0ffa44e826e5128').innerHTML = ''; Search, Identify and Order Parts - DanaAftermarket.com. #LGTSTi is still cheaper and nicer then an equal year wrxsti. 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. Auto On/Off Projector Beam Led Low/High Beam Daytime Running Auto-Leveling Auto High-Beam Headlamps; Perimeter/Approach Lights; . The chart calculates vehicle speeds based on the gear ratio, final drive ratio, and tire size. Subaru developed a CVT for the Subaru Justy to gain reasonable acceleration and fuel economy from its small three cylinder engine. The 3AT was a hydraulically controlled 3AT with available Single-Range 4WD. Since the 1970s, all Subaru conventional automatic transmissions have been Jatco designs adapted to Subaru specifications. 5th 0.713 Your previous content has been restored. Subaru motor vehicles have used manual, conventional automatic, and continuously variable (CVT) transmissions. Sixth Gear Ratio. so in 5th gear the amount of speed/ torque fed into it is the same as comes out of the transmission. Does the final have something to do with the tire diameter and the axle ratio or what? BRZ / FRS PPG GEAR RATIO CHART . USDM '06-current R180 torsen LSD with 3.545FD. subaru automatic transmission gear ratio chart. Just an FYI post so we have it. Paste as plain text instead, In my little time driving, the car seems peppy from a stop. Transmission Ratio RPM Calculator | Spicer Parts Gear Ratios: 1st 3.545 2nd 1.947 3rd 1.366 4th .972 5th .780, Rev 3.416 Low Range 1.59 . Be sure to click on Calculate, then farther down Auto Shift. ( 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. 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 I'm wondering if anyone has that info for automatics.. If you hear any loud sounds, like clanging, banging . MPG difference will be negligible. Subaru built their own four-speed automatic transmission based on the old Jatco design. Sign up for a new account in our community. Focus RS / ST Transmission Build Services, Supra A90 / ZF8HP51 Transmission Services, The following speeds are based on an OEM tire diameter of 24.62". Clear editor. 6th 0.582 Subaru did continue to build Kei cars with CVTs, only for sale in Japan. In 2006 and 2007 the 6MT came with a final drive of 3.545 which made the 2006 and 2007 much sought after for the non-STi WRX owners as a transmission swap. JavaScript is disabled. '03 outback limited, '01 Outback Limited, '01 Legacy L wagon, '96 Legacy Brighton wagon. Subaru automatic transmission gear ratio chart Shop Genuine Subaru Parts, Accessories, and Gear Rev up the performance and style of your WRX or STI with these new STI accessories! Enhanced performance of next generation LINEARTRONIC. id like to know the same thing, but i do know that 99-05 na rs are a 4.44 besides that i dunno. Part Number: 31000AD890. Excluding the base model with a 5-speed manual transmission, the 2023 Subaru Impreza with the CVT started at . like what are all those decimal numbers? First Gear Ratio (:1) 2.79. https://www.rallispec.com/downloads/Transmission%20ID%20Chart_Public.pdf, You need to be a member in order to leave a comment. A local yard has an 03 legacy/auto, and I'm trying to figure out if the differentials match. The Spec. I have been reading about these gear ratios, and sometimes you refer to the final as the axle ratio or something. Transmission Gear Ratio Chart ~ Gear Ratios are listed for many popular transmissions. Automatic gear ratios | Subaru Impreza GC8 & RS Forum & Community var addy16db0667784c44dca0ffa44e826e5128 = 'sales' + '@'; 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. All non-RS Impreza AWD Automatics are 4.111. ACT and VTD are found in both generations of the 4 speed while the 5 speed uses only VTD. By continuing to use this website, you are opting in to Danas privacy policy. Popular Automatic Transmission Identification Chart; Follow Us on Flipboard . Toyota GR86 Forum - GT86 Forum, Subaru BRZ Forum, Scion Toyota GR86 Community and Owner's Club - Join the conversation about the new 2022 Toyota GR86, 2022+ Toyota GR 86 & Subaru BRZ Tech Section, Gearing Calculator | RPM and Tire Diameter to km/h - mph with Shift Tracer, 2022+ Toyota GR86 General Discussion Forum, 2022+ Subaru BRZ General Discussion Forum. subaru automatic transmission gear ratio chart So the final drive ratio in low gear is the product of the low gear ratio and the rear end ratio. [citation needed], 1st 3.540 friends dont let friends put stupid GD scoops on their first gen car. 2nd 2.264 JDM Forester XT STI : Manual transmission ratio chart 5 Gear Transmissions . A simple formula to calculate Gear Ratio or Axle Ratios. the 03 manuals were 4.11. Popular Tools & Look-Ups. Following our gear ratio equation, we can say that this gear train has a gear ratio of 10:40, 10/40, or simply 1/4 (or 0.25). A local yard has an 03 legacy/auto, and I'm trying to figure out if the differentials match. Diagnostic Trouble Code (DTC) P0730 stands for "Incorrect Gear Ratio" or "Transmission Control System Malfunction." Note that the definition of this code will vary depending on the vehicle's make and model. Transmission 4-speed electronic direct control automatic transmission w/OD. Gator's original post above). Automatic transmission chart? - Ultimate Subaru Message Board 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.. Transmission Gear Ratio Chart - Roadkill Customs All rights reserved. 7204 0 obj <> endobj Need MPG information on the 2021 Subaru Crosstrek? :banana::banana::banana: G. Transmission AY/TZ1A3ZC2AA. switzman. 2023 Subaru BRZ - Features | Subaru This transmission was released in 1988 for use in the Subaru XT6 and Leone Touring Wagon. Like the Legacy/Outback, the WRX 6MT is of a split-case design similar to the older 5MT and does not share any internal commonality with the WRX STi 6MT. Subaru Impreza GC8 & RS Forum & Community. It's cool to watch the gauges, it feels more "real" than looking at a graph. The following chart lists the final drive ratio of all combined gears (transmission, transfer case, underdrive . Step 5: Select tire size. Transmission Gear Ratios and Final Drives - LegacyGT.com Subaru all wheel drive explained | awd cars, 4x4 vehicles, 4wd trucks BRZ / FRS GEAR RATIO CHART. 7225 0 obj <>/Encrypt 7205 0 R/Filter/FlateDecode/ID[<373BB0DC511CC34097F1F2D9BAC56AC7>]/Index[7204 38]/Info 7203 0 R/Length 97/Prev 154800/Root 7206 0 R/Size 7242/Type/XRef/W[1 2 1]>>stream Trans Assembly. General Motors . 800-646-6718 . Home > Tech Info > Transmission Gear Ratios. 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. The first use of the 3.083 final drive ratio (Part 38100AB730) was in the 2007 Legacy GT. Manual Transmission Ratios - General FAQ (Read Only) - ClubSUB JDM Legacy. Gear Ratio Calculating - Tech Article - Chevy High - MotorTrend 31000AD890 - Automatic Transmission - Genuine Subaru Part The Spec B's 6MT ratios are highly prized by some due to its longer ratios than those found in the WRX STi, while still retaining much of the STi unit's robustness. Subaru Automatic Transmission Gear Ratio Chart; Graphic Of Wrx Vs Sti Gear Ratios Nasioc; . 1st 3.818 VJ?]%L>,=6ptd|? 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Likelihood ratios of multiple cutoff points of the Taipei City How Stuff Works explains that an automatic transmission uses gear sets, a hydraulic system, and a torque converter. Reverse: 3.636 Later attempts at reducing customer confusion resulted in torque split numbers being given, but these have no meaning as there is no mechanical or other device to provide a static starting point for the control unit. make note that in that picture, the only important part that i was trying to distinguish apart is the last inch of the shaft. Transmission Gear Ratio Chart | Marlin Crawler, Inc. Pasted as rich text. DG4092, 4OTM05, 040-1, 35TM03. 5th 0.834 The NEW 6 speed MT (NOT the same 6spd tranny as the LGT SpecB/STI), 3.454/1.947/1.296/.972/.825/.695/ 4.444FD -2010 Outback, Calculators for Speed and RPM, includes tire size and comparison graphing. More information regarding our services will be available soon. Subaru built their own four-speed automatic transmission based on the old Jatco design. Fifth Gear Ratio (:1) 0.82: Trans Description Cont .. "/> high paying remote contract jobs. Rev 2.370. Sixth Gear Ratio . It should hit exactly 60. Chris Walden, Imperial. Transmission code: 1st Gear: 2nd Gear: 3rd Gear: 4th Gear: 5th Gear: FINAL: Diff Code: TY752VB1AA: 3.545: 2.111: 1.448 . This email address is being protected from spambots. Rev 3.168. var prefix = 'ma' + 'il' + 'to'; Thanks 2023 Dana Limited. BRZ / FRS PPG GEAR RATIO CHART - Jacks Transmissions 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. R150 & R151. 2nd: 1.947 This was the only five-speed 4WD transmission made for the Subaru Leone. However, the oil pump-equipped 6MT version is still listed as the transmission of choice in the STi Group N parts system, even for the 2015+ model year WRX STi, with the option of mounting a homologated transmission oil cooler. (final drop). i need to find a rear diff for my 98 L and i want to know what cars i can get a diff out of. 5MT Turbo. Transmission 4-speed electronic direct control automatic transmission w/OD. Can i put a 5speed in it without messing with the diff? make sure you use the 2011 wrx clutch and associated hardware. Subaru . Dana makes no representation as to what equipment or use is appropriate for any specific vehicle. ", http://www.rallispec.com/downloads/Transmission%20ID%20Chart_Public.pdf. 19891994 Subaru Justy ECVT/Justy 4WD ECVT, SJ Forester 2.5i, Impreza WRX STi and Legacy spec. Raise one rear wheel. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. I'm wondering if anyone has that info for automatics.. they are listed under ''train'' as in drive train. Then looking at the axle ratios, most were in the high 3's to 4's. Download File PDF Manual Transmission Gear Ratio Chart Transmission. 6MT non Turbo. I found this incredibly useful chart at Rallispec. We adopt a very short 1st gear for off road use to work in conjunction with the shorter 1.447 low range gear. The Fora platform includes forum software by XenForo. Visit Dwayne Lane's Skagit Subaru in Burlington #WA serving Mt. actually, the engine is in a GC8 chassis w/ wrx cross member. There are several six speed manual transmissions currently available for USDM Subarus, found in the STi, Legacy Spec B, and 2015 WRX. The gear ratios selected in this gearbox are chosen to work with the 2.5lt naturally aspirated engine. Enter the email address you signed up with and we'll email you a reset link. I wonder how the 1/4 mile times on the wrx would change if we lowered our final's to a 4.11. Customers who viewed this item also viewed. This chart is based on a drivetrain running at a 1:1 gear ratio at 65 MPH using a manual transmission, meaning the transmission and transfer case are passing power through from the engine at a 1:1 ratio without any overdrive or reduction .

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