GL 320 or 550
Also again any experiance about life expectancy on 550 tires??
I bet your dealer is licking his chops as he'll be rid of a hard-to-sell model and have in return one he can make some money on pretty easily.
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As for tires lasting longer on a 550 or shorter, based on the engine I'd say shorter. But it's the tire more than the model of the car that'll determine wear life, as well as driving habits. Taking it on high speed cruises? More wear. Improper inflation? More wear. Skid pad turns? More wear. However, the '09 550 will have a spare, where the '09 320 will not.
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They should last about the same as the crappy michelin or continental tires that come on the 320, but of course that depends on how aggressively you use them and how well you take care (read: rotate) them.




If you go in for that sort of thing.




If you go in for that sort of thing.
I actually had a 320 on order but I picked up a 450 that was less than two months old, a 100,000 mile warranty, and a $10,000 discount off MSRP. I did the math and it would have taken me 15 years to make up the difference between the 450 and the 320. Comparing side by side and given the same options, if you shop for fuel, the diesel will be the less expensive fuel. If you live in Canada, there is no doubt the diesel is the way to go since their diesel is not taxed as high as ours.
Given the issues the diesel owners have been experiencing, I feel comfortable I made the right choice. I'm not knocking the diesel but some of the 320 issues, others have shared on this forum, have been very eye opening. Will the problems disuade me from trading mine in on a 2009 320? Maybe.
As for finding the prices that make a difference, I know it will sound cheesy but driving a few miles more for a bigger savings in fuel is more worthwhile in the 320 with its better mileage than in, say, a V10 Excursion. (Which might be a non sequitor but I've got one of those, too.)
STP
Then there's the crankshaft sensor which had to be replaced. It would cause a complete shutdown of the vehicle.
And then all models have had liftgate issues. Most were minor but still a huge annoyance in a top-end European luxury vehicle.
Somewhere around here is a link to a list of service issues (and recalls?) on the 320. Kind of a big list.
Replacing a sensor before it fails is not a reliability problem.
I had zero problem with the intercooler hose, too, but I have a new one.
Those two, BTW, are the only diesel-specific recalls and any diesel you can buy now will have those things fixed so it's no longer an issue.
The biggest problem with the diesels is that they don't match as smoothly to the 7-sp transmission, but it's a driveability not reliability problem.
Anything else on the mysterious "list" applies to all models.
It's not really the point, the point being the diesel is only $1K more than the 450 and will return that in a heartbeat with much greater resale value. The original poster is fixing to get raped by his dealer.
Last edited by lkchris; Aug 25, 2008 at 01:26 PM.
Replacing a sensor before it fails is not a reliability problem.
I had zero problem with the intercooler hose, too, but I have a new one.
Those two, BTW, are the only diesel-specific recalls and any diesel you can buy now will have those things fixed so it's no longer an issue.
The biggest problem with the diesels is that they don't match as smoothly to the 7-sp transmission, but it's a driveability not reliability problem.
Anything else on the mysterious "list" applies to all models.
It's not really the point, the point being the diesel is only $1K more than the 450 and will return that in a heartbeat with much greater resale value. The original poster is fixing to get raped by his dealer.
Chris:
Sorry to jack this thread, but I was just in your region (ALBUQ, Santa Fe, Durango) and was stuck driving an awful Dodge Grand Caravan. I was wondering how my wife's GL320 would have dealt with the altitude and the steep climbs. I know that in a gasoline engine, turbos make up for the lack of oxygen at altitude. Is it the same with diesels?
PS: To return this to the point of the thread -- we've had the 320CDI for about 4 months now, and it has been literally flawless. I cannot even invent a complaint (other than not liking the brake pedal feel).
PPS: I think the diesel resale advantage will come when (if?) diesel fuel prices drop, and as more and more manufacturers bring diesel engines into the US. It already appears that the demand for the GL320 exceeds the supply. We had to order ours.
Last edited by Fifth Ring; Aug 25, 2008 at 01:50 PM.
Then there's the crankshaft sensor which had to be replaced. It would cause a complete shutdown of the vehicle.
And then all models have had liftgate issues. Most were minor but still a huge annoyance in a top-end European luxury vehicle.
Somewhere around here is a link to a list of service issues (and recalls?) on the 320. Kind of a big list.


