SL/R231: What are the top 5?








In reality, the discussion here covers too many variables based on what cars members have and everyone looking through the lens of their ownership experience. The V6 varied from 326hp coupled with the 7G-Tronic to a 368hp coupled with the 9G-Tronic. The V8 varied from 429hp coupled with the 7G-Tronic to a 449hp coupled with the 9G-Tronic. Then add ABC to the mix.
The 9 speed transmission makes a significant difference to the driving experience as does ABC.
If my experience would have been with a SL450 with ABC compared to a SL550 on springs, my conclusions might be very different. But we had ABC on the SL550's versus SL400/450 on springs...
- Better looks; alas cannot be fixed
- Better interior tech / nav / sound with larger screen, CarPlay, etc.; ditto (cannot be fixed)
- Front camera(s) like my C7 Corvette had; ditto
- Heated steering wheel; ditto
- Ability to open/close the top in motion - now here that add-on module sounds very interesting, will ask some more questions about that separately.
BTW not sure why folks want to push back or rebut the OP’s (or anyone else’s) wishlist. If there’s constructive info to add (like “you can get this function with this add-on module or that programming”) then that is very helpful. What’s not helpful are all the comments about “did you test drive your car” or “no the car doesn’t need more power” or similar. Everyone has different desires and the OP was just asking about what those might be, not for extensive critiques of his own desires.
The Best of Mercedes & AMG




As for the list you put together you can add a CarPlay option to some models with a dongle of some kind that works with factory radios. I checked and my 15 didn’t have an option, but the 14 did strangely enough. Maybe yours might too. Check with radio shops in your area.
I also agree with you that the module for controlling the top in motion sounds cool. It is also pretty cheap so I will likely get that soon.
Thanks again!
- Better looks; alas cannot be fixed
- Better interior tech / nav / sound with larger screen, CarPlay, etc.; ditto (cannot be fixed)
- Front camera(s) like my C7 Corvette had; ditto
- Heated steering wheel; ditto
- Ability to open/close the top in motion - now here that add-on module sounds very interesting, will ask some more questions about that separately.
BTW not sure why folks want to push back or rebut the OP’s (or anyone else’s) wishlist. If there’s constructive info to add (like “you can get this function with this add-on module or that programming”) then that is very helpful. What’s not helpful are all the comments about “did you test drive your car” or “no the car doesn’t need more power” or similar. Everyone has different desires and the OP was just asking about what those might be, not for extensive critiques of his own desires.
As for the list you put together you can add a CarPlay option to some models with a dongle of some kind that works with factory radios. I checked and my 15 didn’t have an option, but the 14 did strangely enough. Maybe yours might too. Check with radio shops in your area.
I also agree with you that the module for controlling the top in motion sounds cool. It is also pretty cheap so I will likely get that soon.
Thanks again!
WRT the car top module, most of the features they list can be done already with your fob, such as opening and closing. You do need to be next to the car, though. It takes approximately 20 seconds to open or close the roof; not sure why doing it while the car is in motion is so desirable. $35,000 for a new vario roof would give me pause...
I was born in South Africa and spent a large part of my life there. South Africans are very direct and 'say it as it is’. Now living in the UK, people who do not know me find my directness a little disconcerting while if I said the same thing to a South African they’d be fine with it.
. I added one to my SLK after that happened to me in traffic in Australia. Sky suddenly opened up, I was going too slowly for the rain to be carried over and could not pull over to stop and close the roof. Got home that night and ordered a ST (after drying the interior).It is also convenient not to have to come to a dead stop if you are travelling and want to open / close the roof.
I like being able to stop the car get out and walk away while the roof closes and the car locks (which you cannot do without a ST) and vice versa. I always felt conspicuous sitting in SLK while opening / closing the roof.
First thing I did after I ordered my SL was to order a ST. Many other features - like disabling ECO.....
Last edited by rorywquin; Apr 7, 2022 at 07:25 AM.




I have also been driving top down when a rain shower started without warning. 5 minutes later is was sunny again and dry. Trying to quickly pull over to get the top up can be a PITA.
. I added one to my SLK after that happened to me in traffic in Australia. Sky suddenly opened up, I was going too slowly for the rain to be carried over and could not pull over to stop and close the roof. Got home that night and ordered a ST (after drying the interior).It is also convenient not to have to come to a dead stop if you are travelling and want to open / close the roof.
I like being to stop the car get out and walk away while the roof closes and the car locks (which you cannot do without a ST) and vice versa. I always felt conspicuous sitting in SLK while opening / closing the roof.
First thing I did after I ordered my SL was to order a ST. Many other features - like disabling ECO.....












.Another handy feature of a ST is that open/close is “one touch” the lever does not need to be held. Ditto for memory seats if you have them.
Last edited by rorywquin; Apr 8, 2022 at 04:18 AM.




EDIT--------->>>>>>> I decided to drive the SL since they say 90% of the day will be dry. Today I will put the top in motion myth to bed once and for all. I will try to grab video....
Edit x2. Confirmed! I cannot operate the top while moving. As soon as I apply any throttle the error comes on saying reduce speed, etc. However if I let the transmission gears move the car I can operate the top at that idle speed, as long as I don’t apply gas.
Last edited by ThatsMyDawg; Apr 8, 2022 at 06:18 PM.








EDIT--------->>>>>>> I decided to drive the SL since they say 90% of the day will be dry. Today I will put the top in motion myth to bed and will try to grab video....
The facelift made it easier also by auto-closing the trunk partition. Less to worry about.
Either way, the Smart Top is a great convenience tool.




FYI I often leave my partition in access mode, so I don't mistakenly start the top operation via something pushing the key fob buttons in my pocket, or whatever.
The facelift made it easier also by auto-closing the trunk partition. Less to worry about.
Either way, the Smart Top is a great convenience tool.
Last edited by ThatsMyDawg; Apr 8, 2022 at 11:12 AM.
500 hp (these things are heavy)
Bigger info screen
Automatic navigation updates
heated steering wheel
puddle lights
no ABC (so 6 things... sue me)




Glad I love You. will e joining e family soon
Navigation updates.- Do you mean software updates for the latest maps, or do you mean if driving and you tun because of and issue it updates and reroutes you? It already does the latter.
We have puddle lights.







