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Thread: Auto trans mpgs
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06-02-2008, 03:27 PM #1
Auto trans mpgs
wooohooo! just set a new personal best, 18.2 mpgs in my 4l60e! what are someof you other guys gettin?
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06-03-2008, 09:17 AM #2
24mpg cruising at a steady speed. 18mpg mixed. 4l60e slush box and 2.73 rear end.
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06-03-2008, 09:31 AM #3
16! neighborhood and surrounding area...mostly 4l60e stalled at 3200 and 373...so much fun
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06-03-2008, 10:46 AM #4
- Join Date
- Mar 2007
- Location
- Minnesota
- Age
- 42
- Posts
- 596
83 Z28 new project- 98 Formula WS7-sold:(
18 for me average, even with all my mods. I can get up to 23 hwy if I am nice to it.
TSP Torquer V2 cam, ported heads,fast 90/90 combo, LT's, 3400 stall, magnaflow CB, most other bolt ons, full suspension, t-top and HID conversion
422 RWHP, 384TQ
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06-03-2008, 10:48 AM #5
Bout 17-19 mpg city / 24-26 highway.....driving good tho
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06-03-2008, 11:53 AM #6
- Join Date
- Oct 2007
- Location
- Muncie, IN
- Posts
- 2,554
00 TA PWTR, 98 VertTA NBM- 80 TA BLK, 80 Formula NBM
still haven't figured mine but im guessin 16-18
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06-04-2008, 10:42 AM #7
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06-06-2008, 02:10 PM #8
- Join Date
- Apr 2007
- Location
- Newport, RI
- Posts
- 1,552
Navy Blue Metallic- '00 Formy A4
On average I get between 23 and 24mpg. Last tank was 23.3, best tank ever was 24.2.
All stock, 2.73's. I drive with a pretty light foot most of the time, and do mostly highway.
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06-06-2008, 08:30 PM #9
- Join Date
- Jun 2007
- Location
- THE 405
- Posts
- 169
Black- 2007 Silverado
damn...i get 20+ with my big heavy truck, 4l60e, 3.73s and mods in sig
2007 RCSB 5.3L
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06-06-2008, 10:14 PM #10
- Join Date
- Oct 2007
- Location
- Cushing, OK
- Posts
- 32
Blue- 2000 Z28 M6 HT
I just checked. 23.9 MPG with 80% highway driving.
01 Z28 A4. Nearly stock.
Note: My mileage definatly varies depending on how
spirited I drive though.
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06-07-2008, 01:42 PM #11
I got around 30 before major mods with the slushbox and 2.73's 90% of it was highway though. 80 MPH at about 1800 rpms was lovely.
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06-26-2008, 06:30 PM #12
i just set a new new record 21 mpgs all city(and driving "spiritedly") its gonna go down when i get my 4.10's thou
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06-26-2008, 06:52 PM #13
- Join Date
- Apr 2006
- Location
- Indianapolis, IN
- Posts
- 4,886
All Black- 83, 87, 02 All WS6 T/As
I think my best on the interstate is 23.. and in town is 17/18.. auto with 3600 stall and 373 gears...
-Geno
1983 Black WS6 "WindCharger"
1987 Black WS6 "WS87"
2002 Black WS6 "Silver Streak"
Sold the other four f-bodies
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06-27-2008, 02:49 PM #14
- Join Date
- Feb 2006
- Location
- Seattle..Land of Constant Rain..
- Posts
- 1,425
Red Fire- 2007 Mustang GT/CS
Damn,
I guess I do better then I thought. I get 19-25.2 on the highway.. I drive Portland, OR to Renton, WA every weekend. So I have tested it thoroughly. T-Tops off and windows down. 19.1; Tops on Windows down 20.5; Tops on, windows up, AC on 23.8; Tops on, windows up, AC off 25.2 mpg.
Told ya I researched it. Mods in Sig
( This data compiled on a 189 one way highway trip with cruise set at 65 mph )
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06-27-2008, 05:50 PM #15
19 around town. 25 hwy if the weather is good. For some reason rain hurts my mpg. Go figure.???
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06-27-2008, 05:52 PM #16
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01-17-2009, 06:44 PM #17
- Join Date
- Oct 2008
- Location
- New Brunswick Canada
- Age
- 53
- Posts
- 881
Black- BLK TA modded 12.2@113mph
I get 26.8 all day at 70mph and 28 at 60mph 3:23 gears 99 TA
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01-30-2009, 10:41 AM #18
- Join Date
- Jan 2009
- Location
- San Antonio
- Posts
- 9
Blue- 1998 TransAM
I get 24.5mpg cruisin at 75-80 on hywy and 18-20 intown, 3.23 gears auto 98TA only mod is SLP cold air induction. 130k miles still burning up the road.
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01-30-2009, 10:46 AM #19
dayum when i had my auto with a cam and 3k stall I was gettin about 27mpg on the highway! 3.23 gears
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01-30-2009, 10:47 AM #20
- Join Date
- May 2006
- Location
- England but from TX
- Posts
- 803
Light Pewter Metallic- 2K Camaro Z28
I get about 24 mpg on the highway and about 16-18 mpg in the city. 20 mpg in the mix.
I have 3.42 rear and Yank 3500.
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