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2010 Toyota Camry

542 messages,  Last post on Nov 11, 2009 at 12:05 PM

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What is this discussion about? Toyota Camry, Sedan


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#39 of 542
Re: 40 MPG [seatoyotasales] by premonition
Jul 29, 2008 (7:26 pm)
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Replying to: seatoyotasales (Jul 22, 2008 7:23 pm)

Is there a possibility that the Camry's with V6's HP can be bumped to 270+ or 280 to match the altima or 09 Maximas?
#40 of 542
Re: 40 MPG [gks1] by phd86
Jul 30, 2008 (10:47 pm)
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Replying to: gks1 (Jul 16, 2008 9:25 am)

"Please let us know about the gas mileage when you find out. If the 2010 Camry will get 40 mpg then I know of 4 or 5 potential buyers just in my extended family alone. My aunt's '08 corolla is getting 40mpg Highway with a 4 speed transmission, so hopefully the new Camry will do the same or better. "
 
I wouldn't hold my breath - unless they reduce the size to that of auntie's corolla; camrys need to get to 30 mpg before they get to 40 mpg, which they haven't yet. This rumbling that extra gears in an automatic transmission translate into better mileage is worrisome, especially since, in my experience, their 4 speeds do significantly better than any of their 5 speed transmissions that have been standard since 2005. Be wary. There are all sorts of claims of 2003+ camrys getting 30+mpg and just because you read it here doesn't mean you will get it. Don't buy a car based on what people claim on the internet. Go drive it 1,000 miles and see for yourself....the results will be educational to say the least.
#41 of 542
Re: 40 MPG [phd86] by wwest
Jul 31, 2008 (7:33 am)
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Replying to: phd86 (Jul 30, 2008 10:47 pm)

The advantage of a CVT, Continously Variable Transmission, is that regardless of roadspeed, engine load, etc, the engine/transaxle ECU will be able to keep the engine RPM right on the "cusp" between just barely having enough torque output for the situation and not.
 
So the more gear ratios you have, within reason, the closer you can get to the FE of a CVT.
 
DFI is already in use in many of today's engines, allowing FE to be improved via lean burn mixtures AND higher compression engines, ~12:1 typically.
#42 of 542
Re: 40 MPG [wwest] by talmy1
Jul 31, 2008 (8:16 am)
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Replying to: wwest (Jul 31, 2008 7:33 am)

I would guess that with Lithium-Ion batteries and perhaps a smaller engine that the Camry Hybrid would be able to reliably provide 40 MPG. I do better than 40 now on trips, but can't get that in suburban driving.
 
It's not going to happen with a conventional gasoline engine, especially with people still clamoring for "more power".
#43 of 542
Re: 2010 Camry Changes [seatoyotasales] by limasawa
Jul 31, 2008 (5:49 pm)
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Replying to: seatoyotasales (Jun 29, 2008 3:09 pm)

Why do we have so few 4 cylinder engine choices in American Japanese cars? Why not give us a choice of smaller more efficient 4 cyl engines rather than only increasing the displacement and hp while trying to (mostly) hold mpg constant? Corollas in Asia used to have choices of 4 cyl engines - 1.3, 1.5, and 1.8. Not here. Always and only bigger in America?
#44 of 542
Re: 40 MPG [phd86] by 210delray
Jul 31, 2008 (7:04 pm)
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Replying to: phd86 (Jul 30, 2008 10:47 pm)

Oh, so now you've moved into another thread with allegations that the current and last generations of the Camry 4-cylinder can't get over 30 mpg.
 
This is hogwash, low 30s on the highway at posted 65-70 mph speed limits is no sweat for my 2005 4-cylinder with the 5-speed auto, and my 2004 with the same engine but the older 4-speed auto is capable of mid to upper 30s. I know you've argued with me and everyone else about the validity of such claims, but I stand by my measurements (calculated by miles driven divided by gallons to fill; the trip computer on the '05 is wildly optimistic). Put up your e-mail address in your profile and I'll send my spreadsheets.
 
OTOH, 40 mpg is a stretch I'd think unless you go a constant 50-55 on a level road. I highly doubt the 2010 will have any significant engine changes.
 
For the other poster regarding the V6, aren't 263 horses more than enough?
#45 of 542
Re: 40 MPG [210delray] by phd86
Jul 31, 2008 (10:56 pm)
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Replying to: 210delray (Jul 31, 2008 7:04 pm)

"Oh, so now you've moved into another thread with allegations that the current and last generations of the Camry 4-cylinder can't get over 30 mpg.
  
This is hogwash, low 30s on the highway at posted 65-70 mph speed limits is no sweat for my 2005 4-cylinder with the 5-speed auto, and my 2004 with the same engine but the older 4-speed auto is capable of mid to upper 30s. I know you've argued with me and everyone else about the validity of such claims, but I stand by my measurements (calculated by miles driven divided by gallons to fill; the trip computer on the '05 is wildly optimistic). Put up your e-mail address in your profile and I'll send my spreadsheets.
  
OTOH, 40 mpg is a stretch"
 
It sounds like you're agreeing with me (4 spd outperforms 5 spd, 40 mpg a stretch) at least in part. I'll keep this short....remind me, didn't you post theterm efficiency at something like 28 mpg on your 2004? That's still pretty good. I would say mine is something like 22-24 mpg (mixed).
#46 of 542
Re: 40 MPG [phd86] by 210delray
Aug 01, 2008 (4:58 am)
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Replying to: phd86 (Jul 31, 2008 10:56 pm)

Yes, my running average from 29K to its current 53K miles on the '04 Camry (continuous records) is 28.0 mpg. The average from new up to 15K miles was 27.3 mpg. The gap represents the period my son had the car in Los Angeles and didn't keep records. Worst believable mpg on that car is around 23 mpg, and best is 38 mpg. I'm aware of not completely filling the tank and discounting fills where only small amounts (say 6 gallons or less) are added to "top up".
 
On the '05, I have complete records from new up to its current 32K miles. Worst believable is 20 mpg, best is 35 mpg. We've taken enough long-distance trips (including a 2400-mile round trip to Florida this past spring) to count on 32 mpg on the highway, using cruise and keeping to the speed limit. Also included in this trip was a 602-mile run on a single tank -- meeting your challenge -- where I refilled with 18.53 gallons, yielding (surprise!) 32+ mpg.
 
I have the records; just put your e-mail up temporarily on your profile and you can check them out yourself.
#47 of 542
Re: 40 MPG [phd86] by saidiadude
Aug 01, 2008 (8:02 am)
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Replying to: phd86 (Jul 30, 2008 10:47 pm)

Sorry, I don't buy the argument that a 4 speed gives better mileage than a 5 speed. All else being equal, the extra weight of the 5 speed does not significantly decrease the mileage. If anything, the ratio of the gears helps increase mileage. Think of the "gears" (cassette/chain rings) on a bicycle. A 15 speed (gear) bike has many advantages over a 3 speed - better ratios going up/down hill, speed on straightway, etc. The 15 speed actually increases efficiency as the rider has to use less energy, can "get the power" as needed, etc. I agree that for cars, adding extra gears may have diminishing returns at some point. I don't think this is the case with adding one more gear though (i.e. 6 speed vs 5 speed). I think Mercedes has an 8-speed transmission in development, which seems to be overkill (why not CVT?). Note that the article in the link mentions an increase in fuel savings, even with an increase in gears from 6 speed to 8 speed. Increase in power to weight ratio is also discussed.
 
For the record, we have quite a few Toyotas in our extended family. One is a '98 Corolla VE 3-speed auto, another is a '98 Corolla CE 4-speed auto. Both are similarly equipped and driven very conservatively and are shared by family members. Both are extremely well maintained and have just over 100K each. The 3-speed VE gets 32mpg mixed mileage while the 4-speed CE gets about 35mpg. Note that the cars are shared, so driving style is not a significant issue in this particular family.
 
I've read your postings in the mileage forum. My mom's 2007 Camry LE 4cyl auto gets about 36 mpg on Hwy driving only, at about 65mph. Yes, I tried it both ways (fill the tank up to the max vs stop at the first click). Both yielded similar results over a 1000+ miles total trip. As such, I don't think 40+mpg is a stretch for the 2010 Camry with 6 speed auto transmission. I will definitely buy one if mpg increases significantly with the 6speed. Unfortunately, as another poster pointed out, car makers in the U.S. try to keep the mpg constant while increase HP in new model years. I hope that changes in 2010. Toyota: We have enough power already! Please please please increase the MPG instead of power in the next models!
#48 of 542
Re: 40 MPG [saidiadude] by seatoyotasales
Aug 02, 2008 (8:19 pm)
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Replying to: saidiadude (Aug 01, 2008 8:02 am)

Well if I remember what the training items said for us salespeople, the 2010 Camry will have a 2.5 4 cyl engine that puts out 180 HP, current one on the 09 model has 158 hp

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