Cancelled order
GTS’s are being delivered without power adjustable steering column because of the chip mess. It’s a no charge fix at the dealer when the hardware becomes available. No official ETA on the hardware availability.




The Audi RSQ8 & SQ8 orders are being delayed. A number of Audi V8’s are using a lot of oil…troublesome to me. At least Porsche /Audi seem to be leaving options intact and delaying delivery, a better choice, IMO.
Edit: I assume they use the same engine although the Audi SQ8 is rated at more HP than the GTS…500hp. Here’s one thread-
https://www.audiworld.com/forums/audi-q8-227/2021-sq8-low-oil-3015438/
There’s a link posted in a thread to CR where they say…
Excessive oil consumption isn't normal
Automakers say adding oil between scheduled changes is acceptable. It's not.
Last edited by Ron.s; Jul 20, 2021 at 10:48 AM.




GTS’s are being delivered without power adjustable steering column because of the chip mess. It’s a no charge fix at the dealer when the hardware becomes available. No official ETA on the hardware availability.
With the steel of basic air suspensions, I give the nod to the Cayenne.
But comparing the active suspensions, Porsche's PDDC vs. M-B's AMG ARC, M-B has taken a big leap forward and surpasses the Porsche version in both ride and handling. Equivalent tires with recommended pressures. The ARC and M-B's V167 is better, quicker, and more confidence-inspiring.
M-B has better seats and space, and it's a matter of preference which cockpit is better. I have (had) trouble with the Porsche new switchgear and now I prefer the "larger" GLE. I'm surprised because I don't usually like "larger" cars, but the GLE is superior in so many ways.
I tend to like Porsche colors better, though.
Last edited by mikapen; Jul 23, 2021 at 01:03 AM.




With the steel of basic air suspensions, I give the nod to the Cayenne.
But comparing the active suspensions, Porsche's PDDC vs. M-B's AMG ARC, M-B has taken a big leap forward and surpasses the Porsche version in both ride and handling. Equivalent tires with recommended pressures. The ARC and M-B's V167 is better, quicker, and more confidence-inspiring.
M-B has better seats and space, and it's a matter of preference which cockpit is better. I have (had) trouble with the Porsche new switchgear and now I prefer the "larger" GLE. I'm surprised because I don't usually like "larger" cars, but the GLE is superior in so many ways.
I tend to like Porsche colors better, though.
There don’t seem to be any Audi or Porsche “equipped right” that aren’t presold in Vegas, SLC or Boise. Sitting in them there is just no comparison to the ergonomics of the GLE. I’ll probably wait for the AMG Hybrids but still try to compare the competition. If I was buying anything but a GLE today it would be the SQ8. The Porsche name has more glamor but I think the SQ8 is better looking and on paper more car for the money. The slightly lower rear sloping roofline wouldn’t affect anything I would store in the hatch. It’s not a Coupe but not quite an SUV either.
Last edited by Ron.s; Jul 20, 2021 at 12:34 PM.
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The Best of Mercedes & AMG

OP, good choice on the Cayenne GTS, a fantastic driving SUV, you’re gonna love it!




*Porsche isn’t updated to the 48 volt system like Audi-Mercedes
*P has 47 less HP-.2 seconds 0-60 slower…who cares.
*P lacks the 48 volt compressor/turbo boost thingy so more Turbo Lag
*P Roll Stabilization is done with the Air Suspension vs the newer 48 volt sway bar method that is faster, more reactive
Since I can’t find either to test drive that’s just what I can find from the net & Forums.




https://www.kbb.com/porsche/cayenne/2022/




Plus the contraption they use to get the 48v system (true in all the VW Group) is a Rube Goldberg assortment of belts and VERY long intake runners - pretty primitive. It's Ram's recipe, too.
Throw in the ride and handling comparison, and the AMG 53 (or 63S which I haven't driven) is the class of the field.
For driving experience with the active suspensions, my ranking is 3. SQ8, 2. Cayenne GTS, and 1. GLE AMG. And I have checked - the PCA won't make me surrender my card for saying so.




While I haven’t driven either SQ or RSQ the customer built models I’ve seen seemed to have quality interiors. I like the V8, all wheel steer & torque vectoring but wouldn’t keep one past warranty. Dealer stock inventory never seems to have a well optioned Audi or Porsche. Mostly $68-70k Porsche inventory. Audi’s less sophisticated 48 volt system doesn’t leave you stranded if the battery fails since there is a normal belt driven water pump & alternator…but as Mikapen said it’s a step back in several other ways. Mercedes might soon decide to add a workaround for a 48 volt battery failure since they are moving all models to EQ Boost.
Edit: If you could jump start a GLE or even just run off the ISG it would help get rid of the stranded issue, IMO.
Last edited by Ron.s; Jul 20, 2021 at 06:57 PM.
Edit: If you could jump start a GLE or even just run off the ISG it would help get rid of the stranded issue, IMO.




As to an M-B hybrid, do you mean EQ boost? Or plug-in?




Plus the contraption they use to get the 48v system (true in all the VW Group) is a Rube Goldberg assortment of belts and VERY long intake runners - pretty primitive. It's Ram's recipe, too.
Throw in the ride and handling comparison, and the AMG 53 (or 63S which I haven't driven) is the class of the field.
For driving experience with the active suspensions, my ranking is 3. SQ8, 2. Cayenne GTS, and 1. GLE AMG. And I have checked - the PCA won't make me surrender my card for saying so.
Judging from our 4 year old SQ5 I have to believe that the SQ8 will handle at least equivalent to or better than an AMG with a comparable ride from a comfort level. The Active Sway bar setup looks very similar to the Mercedes, maybe same Vendor sourced. Audi has a lower center of gravity that also requires more neck twisting to get into the cockpit. Torque vectoring and All Wheel Steer are not gimmicks, they do make a difference. The longer Audi intakes are simply a result of mounting the Turbo’s in the V to virtually eliminate Turbo Lag plus it has the 48 Volt electric Turbo Boost like the GLE53. Our SQ5 has a V mounted Turbo so I know how well that works.
I much prefer the looks, functionality and comfort of the GLE to the SQ8. Splitting hairs about handling, at this level, are less important than ergonomics. Porsche seems to always have a good suspension but it’s now dated…but will anyone notice or care? Both Porsche and Audi appear to be delivering vehicles with less issues than Mercedes if you look at Forum threads. But they also have lower production numbers.
Last edited by Ron.s; Jul 21, 2021 at 07:35 AM.




Just reading a Daimler announcement…chip shortage to extend into 2022.👎
*Porsche isn’t updated to the 48 volt system like Audi-Mercedes
*P has 47 less HP-.2 seconds 0-60 slower…who cares.
*P lacks the 48 volt compressor/turbo boost thingy so more Turbo Lag
*P Roll Stabilization is done with the Air Suspension vs the newer 48 volt sway bar method that is faster, more reactive
Since I can’t find either to test drive that’s just what I can find from the net & Forums.
Best article: https://jalopnik.com/all-the-crazy-e...-po-1819386075 "The system, Porsche claims, is capable of producing 885 lb-ft of torque to twist the two parts of the sway bar against one another in turns. This means that the tall (but shorter than the current model) Cayenne can corner flat all the way up to 0.8G of lateral acceleration. It can, according to Bittner, even compensate for tire deformation to ensure true flatness."
C&D: https://www.caranddriver.com/feature...tures/?slide=1, "Whereas the old Cayenne’s similar system was electrohydraulic, the new setup is purely electromechanical, necessitating a 48-volt electrical supply apart from the regular 12-volt circuit."
If you're ever in Phoenix, AZ area, let me know and I'll let you compare the Cayenne's handling to the GLE's (though as you know you couldn't order ABC on the '21 580).




Best article: https://jalopnik.com/all-the-crazy-e...-po-1819386075 "The system, Porsche claims, is capable of producing 885 lb-ft of torque to twist the two parts of the sway bar against one another in turns. This means that the tall (but shorter than the current model) Cayenne can corner flat all the way up to 0.8G of lateral acceleration. It can, according to Bittner, even compensate for tire deformation to ensure true flatness."
C&D: https://www.caranddriver.com/feature...tures/?slide=1, "Whereas the old Cayenne’s similar system was electrohydraulic, the new setup is purely electromechanical, necessitating a 48-volt electrical supply apart from the regular 12-volt circuit."
If you're ever in Phoenix, AZ area, let me know and I'll let you compare the Cayenne's handling to the GLE's (though as you know you couldn't order ABC on the '21 580).
Thanks, that makes more sense since it’s available in the Audi. I couldn’t find the sway bar or 48 volt listed in the specs for the Cayenne GTS. I’m waiting for a delayed shipment to my Dealer for a test drive of a Porsche. How do you compare the creature comforts, interior between your two?
Edit-PDCC is an option and looks to use the air suspension vs the newer style sway bar system.
Last edited by Ron.s; Jul 23, 2021 at 09:54 AM.




............
I drove my ARC car up and back 20 miles on curvy Mountain Roads that I am very familiar with, 40 to 80 mph, then drove the Cayenne with PDCC snd rear steer, over the same route.
Both very nice but give M-B the nod here for ride and handling. That surprised me.
They are certainly both nice cars.
Last edited by mikapen; Jul 23, 2021 at 01:24 AM.
* For quality of materials, the Cayenne has the edge. Though I would have gladly optioned premium leather on the GLE if it was available in a color other than black. GLE's sun visors are 10x better than the poor ones on the Cayenne. Ordering the "Topstitched MB-Tex upper dash and door trim" is a major improvement to the luxury feel of the GLE.
* My wife and the kids prefer the spaciousness and practicality of the GLE. The trunk space almost defies logic in its generous size. The GLE is a comfortable car, perhaps slightly quieter than the Cayenne. We have the acoustic package on both, don't ever skip this option unless you're on a tight budget.
* I prefer the adaptive sport seats in my Cayenne, which you cannot pair with massage. The massage on the GLE is great, but the seat cushion felt a bit too thin on 6+ hour road trips (but still tolerable).
* The 580 engine and transmission pairing is glorious; it is incredibly smooth and responsive until you get to higher speeds, where the Cayenne turbo engine shines.
There's a ton of information over on Rennlist, too, even a few threads comparing the GLE and Cayenne: https://rennlist.com/forums/cayenne-...yenne-gts.html




