C450 AMG Sport discussion only.
I have been reading posts of those who already have their C450 and it looks everybody is very happy with their choices.I already know I will be satisfied with mine.
So I've been watching the new C class and this forum for a year now. Last fall, I test drove a C400 and it didn't do it for me. Then I was hoping for C63 4Matic, but... I recently rented a C300 for about a week while on vacation in California. I didn't expect to be overwhelmed by the car and I wasn't, but it was a very nice car for what it was. Yesterday, I drove the C450 and was very pleasantly surprised. I'm going back today for a longer drive. But I do have a couple of questions that I hoped you all could help with . . .
I can't quite get my head around, or find detail on, the C450's 4Matic system. Those who know the S4 with its trick sport diff know it makes for an amazing handler. But all I can determine about the C450 is an approximate 33/67 rear-biased torque split. I know that there is some side-to-side rear torque vectoring via the braking system. But is there any variability in the powered torque split front-to-back or side-to-side?
And a much simpler question (I think) . . . with the optional 19" wheels, are the tires summer performance or all-seasons? Also, are they run-flats?
Thanks for your help.
Nice! You did roll-your-own C450 Edition 1 accents!
...so it was kind of a no brainer). (I don't think the markup is 75%, apparently they buy and pay for this stuff in a quantity that can cover a GL regardless of the vehicle being covered... so he has extra, a lot of extra I would imagine).I also swapped out the run flats for Continental ExtremeContact DWS 06 Ultra High Performance All-Seasons... and then proceeded to drive for three hours (home and then to a bed and breakfast).
Wow... it was like night and day.
...I actually can't wait to drive home.
...so it was kind of a no brainer). (I don't think the markup is 75%, apparently they buy and pay for this stuff in a quantity that can cover a GL regardless of the vehicle being covered... so he has extra, a lot of extra I would imagine).I also swapped out the run flats for Continental ExtremeContact DWS 06 Ultra High Performance All-Seasons... and then proceeded to drive for three hours (home and then to a bed and breakfast).
Wow... it was like night and day.
...I actually can't wait to drive home.The Best of Mercedes & AMG
...so it was kind of a no brainer). (I don't think the markup is 75%, apparently they buy and pay for this stuff in a quantity that can cover a GL regardless of the vehicle being covered... so he has extra, a lot of extra I would imagine).I also swapped out the run flats for Continental ExtremeContact DWS 06 Ultra High Performance All-Seasons... and then proceeded to drive for three hours (home and then to a bed and breakfast).
Wow... it was like night and day.
...I actually can't wait to drive home.

Ride
Handling
Road Noise
Road noise being the closest to the runflats, and the ride is unquestionably better with the all seasons. The handling seems better, but once I take it out on the exact same roads that I ran the runflats on last week, I'll know for sure.
I haven't done anything with the runflats yet, know someone that might want them?
The tread wear warranty is 50,000 miles, but I haven't seen anyone that claims they got that kind of mileage. More like 25K to 45K. I tend to drive fast cars fast, so I am not expecting to get wear numbers that approach 50K.

I would say all three in the following order:
Ride
Handling
Road Noise
Road noise being the closest to the runflats, and the ride is unquestionably better with the all seasons. The handling seems better, but once I take it out on the exact same roads that I ran the runflats on last week, I'll know for sure.
I haven't done anything with the runflats yet, know someone that might want them?
The deciding factor was that the Continental ExtremeContact DWS 06 are an approved OEM replacement, so they won't effect the wheel and tire protection plan.
The deciding factor was that the Continental ExtremeContact DWS 06 are an approved OEM replacement, so they won't effect the wheel and tire protection plan.








