6 speed trans and gas mileage question

Thread Tools
 
Search this Thread
 
Old 02-03-2011, 09:09 PM
  #1  
Intermediate
Thread Starter
 
hpcacura's Avatar
 
Join Date: Jan 2011
Posts: 37
Received 3 Likes on 3 Posts
6 speed trans and gas mileage question

I'm looking to buy a 2003 CL type s with the 6 speed trans. I'm really interested in a CL, but the whole transmission thing has me freaked out. Is it only the auto trans that self destructs? Does the 6 speed manual trans last 200k like it should? Does it eat clutches? I'm looking at a car with about 115k miles on it as a commute car - I need to commute about 80 miles/day. Will it get 30 mpg on the freeway?

Thx!
Old 02-03-2011, 09:20 PM
  #2  
wham bam thank you ma'am
iTrader: (8)
 
Rajca's Avatar
 
Join Date: Dec 2006
Location: Illinois
Age: 34
Posts: 10,316
Received 41 Likes on 36 Posts
the 6spds are built proof. all depends on how u drive the car and how the previous owner drove the car that will determine the life of the clutch.

gas mileage all depends on how u drive, maintenance, road conditions
Old 02-03-2011, 10:29 PM
  #3  
Missing my
 
tnobori1's Avatar
 
Join Date: Feb 2007
Location: Discovery Bay, CA
Age: 44
Posts: 1,319
Received 22 Likes on 15 Posts
I got an average of 25-26 mpg with pretty equal hwy/city driving. I sold mine at 115k miles with the original clutch still in good shape. Just make sure the previous owner did the 105k service.
Old 02-03-2011, 10:33 PM
  #4  
B A N N E D
iTrader: (4)
 
friesm2000's Avatar
 
Join Date: Sep 2009
Location: Colorado
Age: 38
Posts: 8,502
Received 13 Likes on 13 Posts
Originally Posted by Rajca
the 6spds are built proof. all depends on how u drive the car and how the previous owner drove the car that will determine the life of the clutch.

gas mileage all depends on how u drive, maintenance, road conditions


Originally Posted by tnobori1
I got an average of 25-26 mpg with pretty equal hwy/city driving. I sold mine at 115k miles with the original clutch still in good shape. Just make sure the previous owner did the 105k service.
i average about 16-18 (on my swapped TL), but i also beat the living shit out of it at times though (maintenance is still done on time per severe maintenance schedule too)
Old 02-03-2011, 11:04 PM
  #5  
Missing my
 
tnobori1's Avatar
 
Join Date: Feb 2007
Location: Discovery Bay, CA
Age: 44
Posts: 1,319
Received 22 Likes on 15 Posts
Well in fairness, I would get about 19-20 if I was WOT all day, but I try not to do that on my cars all the time so I won't get bored with the power too soon.
Old 02-03-2011, 11:16 PM
  #6  
B A N N E D
iTrader: (4)
 
friesm2000's Avatar
 
Join Date: Sep 2009
Location: Colorado
Age: 38
Posts: 8,502
Received 13 Likes on 13 Posts
Originally Posted by tnobori1
Well in fairness, I would get about 19-20 if I was WOT all day, but I try not to do that on my cars all the time so I won't get bored with the power too soon.
just means you need more power then, ie: stroker motor, or forced induction...
Old 02-04-2011, 02:32 AM
  #7  
Whats up with RDX owners?
iTrader: (9)
 
civicdrivr's Avatar
 
Join Date: Jul 2008
Location: VA
Age: 35
Posts: 36,198
Received 8,353 Likes on 4,915 Posts
I was averaging 26-27mpg. The best I got was 31 on the highway @ 75-85 the whole way with the A/C on.
Old 02-04-2011, 06:34 AM
  #8  
Suzuka Master
iTrader: (8)
 
StreetKA's Avatar
 
Join Date: Oct 2008
Age: 37
Posts: 7,106
Received 574 Likes on 409 Posts
Best i got was 27mpg on the way to canada. Average is 17-20mpg here where i live. 240miles on the tank in the winter and 270-290 in summer.
Old 02-04-2011, 08:21 AM
  #9  
Senior Moderator
iTrader: (2)
 
fuzzy02CLS's Avatar
 
Join Date: Jan 2003
Location: South FL
Age: 48
Posts: 16,847
Received 223 Likes on 184 Posts
Around 30mpg HW at 80 AC on last time I checked it.
The car is really good on gas as long as you don't WOT stop light race.
Old 02-04-2011, 10:24 AM
  #10  
Racer
 
dbramaged's Avatar
 
Join Date: Jan 2011
Age: 41
Posts: 304
Received 6 Likes on 6 Posts
WTF?!?!?! I'm averaging about 15-18 mpg in my automatic right now and I've only been WOT a couple times!!! I've only owned the car for about 2 weeks so far and have spent excess of $100 in gas! Mines stock and automatic though
Old 02-04-2011, 02:44 PM
  #11  
I Wanna Beer
 
TheWeez's Avatar
 
Join Date: Feb 2007
Location: Minneapolis, MN
Age: 42
Posts: 2,149
Received 108 Likes on 88 Posts
I average about 26mpg in the winter (with winter tires) and about 28-30mpg in the summer. I shift 1-3-5-6 most of the time when I'm driving as it seems to be just worthless extra work to hit 2 and 4 in there. The engine has enough power to do it without causing any harm or struggling. Best I've seen is 37mpg over an entire tank on a road trip.
Old 02-04-2011, 03:24 PM
  #12  
Whats up with RDX owners?
iTrader: (9)
 
civicdrivr's Avatar
 
Join Date: Jul 2008
Location: VA
Age: 35
Posts: 36,198
Received 8,353 Likes on 4,915 Posts
Originally Posted by TheWeez
I average about 26mpg in the winter (with winter tires) and about 28-30mpg in the summer. I shift 1-3-5-6 most of the time when I'm driving as it seems to be just worthless extra work to hit 2 and 4 in there. The engine has enough power to do it without causing any harm or struggling. Best I've seen is 37mpg over an entire tank on a road trip.
Same here, at least when I want to save gas. Some times I start off in 2nd and go to fourth around 2500rpms. But I go WOT at least once a day.

Originally Posted by dbramaged
WTF?!?!?! I'm averaging about 15-18 mpg in my automatic right now and I've only been WOT a couple times!!! I've only owned the car for about 2 weeks so far and have spent excess of $100 in gas! Mines stock and automatic though
Check the general maintenance stuff; plugs, air filter, oil change.

Im running thicker oil then what Honda recommends, so I could get a few more MPGs if I went back to 5w-20, but that will never happen.
Old 02-04-2011, 03:34 PM
  #13  
Racer
 
dbramaged's Avatar
 
Join Date: Jan 2011
Age: 41
Posts: 304
Received 6 Likes on 6 Posts
Originally Posted by civicdrivr
Check the general maintenance stuff; plugs, air filter, oil change.

Im running thicker oil then what Honda recommends, so I could get a few more MPGs if I went back to 5w-20, but that will never happen.
Just bought it... They replaced those things the day I picked it up... I checked myself and they're all new... I'm hoping with a new intake/exhaust it will get a little better mileage, while my friend gets 14mpg in his 01 3.0l accord coupe. But we also let our cars sit for about 10-15 minutes to warm up as it's about 3 degrees in the morning!
Old 02-04-2011, 03:45 PM
  #14  
Whats up with RDX owners?
iTrader: (9)
 
civicdrivr's Avatar
 
Join Date: Jul 2008
Location: VA
Age: 35
Posts: 36,198
Received 8,353 Likes on 4,915 Posts
What type of gas are both of you running? How much ethanol is in it too? Ive seen huge mileage decreases with 15% ethanol fuels in my previous cars. I refuse to run anything higher then 10% (and I found a station with 0%!!!, too bad its 250miles away ).
Old 02-05-2011, 10:25 PM
  #15  
TQ > MPG
 
Joe5.0's Avatar
 
Join Date: May 2003
Location: Metro Detroit
Age: 42
Posts: 3,624
Received 8 Likes on 8 Posts
150k miles (I'm the original owner). Still on the original clutch and just performed normal trans fluid changes every 30k. I have no weird shifting or trans issues at all.

I get 25-27mpg depending on how much city driving I do. I have NEVER gotten below 23mpg over a tank, and I have a pretty heavy foot and almost never skip gears. I usually get ~ 400 miles on a tank before I have to fill up. For you guys getting sub 20mpg, you have something major wrong.
Old 02-05-2011, 11:30 PM
  #16  
Instructor
 
ML03CLS's Avatar
 
Join Date: Oct 2005
Location: Midwest
Age: 41
Posts: 135
Received 5 Likes on 5 Posts
216k.. original clutch, can't remember my last transmission fluid change. :-x No transmission issues, but the clutch is a little soft in engaging, as should be expected at this mileage.

I keep track of my gas mileage on every fill-up and still average between 23-27 depending on my city/highway mix. I personally have never seen 30mpg, but it gets close when I am 'forced' to cruise closer to 70 than 80+mph.
Old 02-06-2011, 12:30 AM
  #17  
B A N N E D
iTrader: (4)
 
friesm2000's Avatar
 
Join Date: Sep 2009
Location: Colorado
Age: 38
Posts: 8,502
Received 13 Likes on 13 Posts
Originally Posted by Joe5.0
150k miles (I'm the original owner). Still on the original clutch and just performed normal trans fluid changes every 30k. I have no weird shifting or trans issues at all.

I get 25-27mpg depending on how much city driving I do. I have NEVER gotten below 23mpg over a tank, and I have a pretty heavy foot and almost never skip gears. I usually get ~ 400 miles on a tank before I have to fill up. For you guys getting sub 20mpg, you have something major wrong.
that is the key there, sounds like you do alot of highway driving (mainly city hear, with any highway only being like across town if that (or hooping on the highway for like less then 10 miles most of the time)(btw commute to work is only like 4 miles for me, so the engine does not really even get "completely" warmed up)


and a heavy foot, does that mean you also have a heavy foot on the brakes too? (ie: speeding up and slowing down alot, or do you just like to speed, but plan ahead a bit for cars coming up, and coast)
also figuring you don't chirp the tires on any of your shifts either...

Last edited by friesm2000; 02-06-2011 at 12:36 AM.
Old 02-06-2011, 12:42 AM
  #18  
Ultra Negro
iTrader: (1)
 
OperationDarkie's Avatar
 
Join Date: Aug 2007
Location: South Holland, IL
Age: 42
Posts: 1,178
Likes: 0
Received 35 Likes on 28 Posts
With my city driving I get 28 mpg, but I dont take it over 2500 rpm, ask rajca, he says I drive like an old man.
Old 02-06-2011, 12:50 AM
  #19  
B A N N E D
iTrader: (4)
 
friesm2000's Avatar
 
Join Date: Sep 2009
Location: Colorado
Age: 38
Posts: 8,502
Received 13 Likes on 13 Posts
doing the gangsta driveby...
Old 02-06-2011, 02:22 AM
  #20  
Banned
iTrader: (1)
 
Jacobpockros's Avatar
 
Join Date: Mar 2009
Location: San Diego, CA
Age: 33
Posts: 3,648
Received 8 Likes on 7 Posts
I average 16 or 17 with city and highway mixed. I usually redline it once every time I take it out, but besides that, I shift at 3-3.5k
Old 02-06-2011, 12:09 PM
  #21  
Whats up with RDX owners?
iTrader: (9)
 
civicdrivr's Avatar
 
Join Date: Jul 2008
Location: VA
Age: 35
Posts: 36,198
Received 8,353 Likes on 4,915 Posts
BTW, the distance of trips per start up has alot to do with gas mileage (shorter trip, worse mpgs; vice versa).
Old 02-06-2011, 12:12 PM
  #22  
10th Gear
 
bebexo's Avatar
 
Join Date: Feb 2011
Age: 43
Posts: 11
Likes: 0
Received 0 Likes on 0 Posts
It all depends on how you drive it but I would say that you should be able to get close to 30mpg
Old 02-06-2011, 12:22 PM
  #23  
Burning Brakes
 
SimonCL-S6's Avatar
 
Join Date: Sep 2010
Location: Chicago/London
Posts: 830
Received 38 Likes on 34 Posts
I just dont pay attention and my gas mileage is awesome!
Old 02-06-2011, 12:44 PM
  #24  
wham bam thank you ma'am
iTrader: (8)
 
Rajca's Avatar
 
Join Date: Dec 2006
Location: Illinois
Age: 34
Posts: 10,316
Received 41 Likes on 36 Posts
Originally Posted by OperationDarkie
With my city driving I get 28 mpg, but I dont take it over 2500 rpm, ask rajca, he says I drive like an old man.
lmao. yes he does. i cant drive with him bc i get bored and just need to go wot
Old 02-06-2011, 03:02 PM
  #25  
Senior Moderator
 
fsttyms1's Avatar
 
Join Date: Aug 2002
Location: Appleton WI
Age: 49
Posts: 81,383
Received 3,063 Likes on 2,119 Posts
i get 30-32 on the hwy, original clutch with 140ishk on it. Still going strong. Many track/lapping days. Manuals are for the most part bullet proof.
Old 02-06-2011, 03:25 PM
  #26  
Suzuka Master
iTrader: (8)
 
StreetKA's Avatar
 
Join Date: Oct 2008
Age: 37
Posts: 7,106
Received 574 Likes on 409 Posts
70-75 on the highway with cruise control on i cant get more than 26-27 no way... if i go slower 55-60 maybe but... who drives that slow ?
Old 02-06-2011, 03:34 PM
  #27  
B A N N E D
iTrader: (4)
 
friesm2000's Avatar
 
Join Date: Sep 2009
Location: Colorado
Age: 38
Posts: 8,502
Received 13 Likes on 13 Posts
Originally Posted by StreetKA
70-75 on the highway with cruise control on i cant get more than 26-27 no way... if i go slower 55-60 maybe but... who drives that slow ?
WOW, you be in the slow lane here, speed limit is 75 on the interstate's here (slows down in town/cities thoughto either 65 or 55 depending)
Old 02-06-2011, 03:39 PM
  #28  
Suzuka Master
iTrader: (8)
 
StreetKA's Avatar
 
Join Date: Oct 2008
Age: 37
Posts: 7,106
Received 574 Likes on 409 Posts
im taking about economy mode :P normaly i drive 80-85
Old 02-06-2011, 03:45 PM
  #29  
B A N N E D
iTrader: (4)
 
friesm2000's Avatar
 
Join Date: Sep 2009
Location: Colorado
Age: 38
Posts: 8,502
Received 13 Likes on 13 Posts
Originally Posted by fsttyms1
i get 30-32 on the hwy, original clutch with 140ishk on it. Still going strong. Many track/lapping days. Manuals are for the most part bullet proof.
still breakable, but extremely hard without forced induction, and increased power levels (and most cases of heard broken manuals is some form of being driven hard/abused)


as far as the OP questions:

30 mpg - it is achievable, but depends on how you drive, and most of us don't like to drive like a grandma

200k transmission service life - easily, especially with regular fluid changes, and not slamming gears (and yes it's the autos that like to eat themselves)

eats clutches - all depends on the driver, can you get 200k out of one, YES; will most people get that mileage out of the clutch NO; personally i would say 150k is probably a relatively good number to shot for clutch life for most people (with city miles shortening the life expectancy, compared to highway miles)
as far as the clutch on that CL you are looking to buy, about the only way to tell the condition of it; is to actually drive the car (and if it feels like it might need one at some point, use it as a bargaining chip in the negotiations for the car's price)

Last edited by friesm2000; 02-06-2011 at 03:49 PM.
Old 02-07-2011, 10:17 PM
  #30  
Ultra Negro
iTrader: (1)
 
OperationDarkie's Avatar
 
Join Date: Aug 2007
Location: South Holland, IL
Age: 42
Posts: 1,178
Likes: 0
Received 35 Likes on 28 Posts
Actually if you want 30 + mpg and you do highway driving, just do the speed limit, I used to have to drive to and from kankakee from South Holland IL and it was about 38 miles there, and my average when I did anywhere from 60-65 was 34 mpg with the a/c on, now if I did like everyone else and did 80 I was only getting about 24-28 miles to the gallon, I just drive conservative now I just give my self more time going to and from work and everything works out, no need to rush, just plan ahead.
Old 02-07-2011, 10:42 PM
  #31  
I Wanna Beer
 
TheWeez's Avatar
 
Join Date: Feb 2007
Location: Minneapolis, MN
Age: 42
Posts: 2,149
Received 108 Likes on 88 Posts
You can't say just do the speed limit because many places that's 55mph while others its 75mph. I got 37mpg while doing about 75-85mph through Wisconsin.
Old 02-07-2011, 10:42 PM
  #32  
B A N N E D
iTrader: (4)
 
friesm2000's Avatar
 
Join Date: Sep 2009
Location: Colorado
Age: 38
Posts: 8,502
Received 13 Likes on 13 Posts
Originally Posted by StreetKA
im taking about economy mode :P normaly i drive 80-85
what's that ; or do you mean like when you see a donut shop around...

Originally Posted by OperationDarkie
Actually if you want 30 + mpg and you do highway driving, just do the speed limit, I used to have to drive to and from kankakee from South Holland IL and it was about 38 miles there, and my average when I did anywhere from 60-65 was 34 mpg with the a/c on, now if I did like everyone else and did 80 I was only getting about 24-28 miles to the gallon, I just drive conservative now I just give my self more time going to and from work and everything works out, no need to rush, just plan ahead.
and that is why rajca hates driving behind you
Old 02-08-2011, 07:52 AM
  #33  
Senior Moderator
iTrader: (2)
 
fuzzy02CLS's Avatar
 
Join Date: Jan 2003
Location: South FL
Age: 48
Posts: 16,847
Received 223 Likes on 184 Posts
I don't keep track any longer. Haven't in at least 2 years. Honestly it isn't important to me. I'd be driving a hybrid or 4 banger POS if it did.
I consider my driving city. Stop & go traffic to & from work. Short trips of a mile or 2. Constant revving to high RPM. Only get on the HW if I have to go someone that requires it. When I do it's 85 most of the time.
MPG Don't know now but on a full tank till the light comes on I get about 270 miles with my lead foot. I put about 15 gallons in on fill up.

Last edited by fuzzy02CLS; 02-08-2011 at 07:55 AM.
Old 02-08-2011, 10:22 AM
  #34  
lowrd on tein CS biatch
iTrader: (2)
 
CL-S progression 01's Avatar
 
Join Date: Apr 2009
Location: Mississauga
Age: 36
Posts: 4,766
Received 138 Likes on 124 Posts
i just check my mileage the odd time on a long consistent drive that way i know there is nothing out of wack.

I think u get 1-2 more mpg also with headers and intake if u drive the same that is... I think the best I have got is like 28-29mpg i believe... I didn't scrutinize it enough to get the exact number tho.. but the car is listed for 25 i believe it is.. and i can get almost 30 apparently... so that is a good sign..

getting SOME money back for all them mods I put on my baby. :-)
Old 02-08-2011, 10:47 AM
  #35  
I got the Shifts
iTrader: (5)
 
phee's Avatar
 
Join Date: Oct 2007
Age: 35
Posts: 14,203
Received 230 Likes on 163 Posts
i got 26 mpg on the way to florida and i averaged 87 GPS verified mph

and thats with A LOT OF WOT
Old 02-08-2011, 11:41 AM
  #36  
lowrd on tein CS biatch
iTrader: (2)
 
CL-S progression 01's Avatar
 
Join Date: Apr 2009
Location: Mississauga
Age: 36
Posts: 4,766
Received 138 Likes on 124 Posts
do you have a tl-s or tl?

the s burns more i think. lil bugger
Old 02-08-2011, 01:56 PM
  #37  
Whats up with RDX owners?
iTrader: (9)
 
civicdrivr's Avatar
 
Join Date: Jul 2008
Location: VA
Age: 35
Posts: 36,198
Received 8,353 Likes on 4,915 Posts
Originally Posted by CL-S progression 01
do you have a tl-s or tl?
Both.
Old 02-08-2011, 05:18 PM
  #38  
Banned
iTrader: (1)
 
Jacobpockros's Avatar
 
Join Date: Mar 2009
Location: San Diego, CA
Age: 33
Posts: 3,648
Received 8 Likes on 7 Posts
Originally Posted by civicdrivr
Mixed.
fixed
Old 02-09-2011, 11:02 AM
  #39  
TQ > MPG
 
Joe5.0's Avatar
 
Join Date: May 2003
Location: Metro Detroit
Age: 42
Posts: 3,624
Received 8 Likes on 8 Posts
Originally Posted by friesm2000
that is the key there, sounds like you do alot of highway driving (mainly city hear, with any highway only being like across town if that (or hooping on the highway for like less then 10 miles most of the time)(btw commute to work is only like 4 miles for me, so the engine does not really even get "completely" warmed up)


and a heavy foot, does that mean you also have a heavy foot on the brakes too? (ie: speeding up and slowing down alot, or do you just like to speed, but plan ahead a bit for cars coming up, and coast)
also figuring you don't chirp the tires on any of your shifts either...
I would say my average is 70% highway 30% city, sometimes it changes but thats my average.

I dont race to red lights, so yes I do try to plan, but I always take off moderately fast from a light regardless. The car sees redline pretty much every drive to work, but I dont slam gears as much anymore (I mean its got 150k on it, its a senior citizen now )
Old 02-09-2011, 11:58 AM
  #40  
B A N N E D
iTrader: (4)
 
friesm2000's Avatar
 
Join Date: Sep 2009
Location: Colorado
Age: 38
Posts: 8,502
Received 13 Likes on 13 Posts
Originally Posted by Joe5.0
I would say my average is 70% highway 30% city, sometimes it changes but thats my average.

I dont race to red lights, so yes I do try to plan, but I always take off moderately fast from a light regardless. The car sees redline pretty much every drive to work, but I dont slam gears as much anymore (I mean its got 150k on it, its a senior citizen now )
mines at 125K, and you gotta keep those senior citizens active and moving, if you want them to enjoy a long happy life






and yes i would say a major thing is how we drive different, and me getting sub 20 MPG


Quick Reply: 6 speed trans and gas mileage question



All times are GMT -5. The time now is 11:27 PM.