Which to buy? C63, M3 or S4
I tried the Regular BMW's Like the 535, and the 550, and the Run-Flat tires transmitted road vibrations that I felt the first time I got on the freeway. The Run-flat's as well as the lack of communicative steering sent me back to the dealership, to quickly try another M vehicle.
So, while in the M3 the DCT, (Dual Clutch Trans) seemed like it was dragging and the shifts were awkward. I thought I would just tap on the gas pedal to get on the freeway, and as I saw Freeway cars approaching fast in the side view mirror. So I depressed gas pedal and the cars are still gaining on me so, I had to get on it. It made a whine that drowned out the radio and all voices in the cabin and the SA had to just about yell to talk to me in the car. However, the steering was tight and gave good feedback. I'm 45 and felt the M3 was more of a boy racer.
I did test drive a 2012 C63 AMG and found it to be a pleasure to drive. I did get a similar smile to what I used to get in the BMW M5. AMG is tight, solid and quiet.
It’s normal beast around town and on freeway, and a monster when you subtly press on the accelerator. I like the seats although I'm still "Out' about the front headrests...Like the NAV and controller way better than the I-drive in the BMW. I like the black headliner, although not alcantara, at least it’s black. Panorama sun roof I think I’ll pass but I still have to research it. Bi xenon are nice, and I heard to get the limited slip…?
I still need to do much research, about pre-facelift or current models, but the 2012's C63 AMG interior as well as exterior styling seemed like Mercedes, has lost the tie and sport jacket, and is now sporting an opened collared shirt and Kewl Shades...
This is a grat thread and confirms some of my issues with BMW and some of the same reasons why I'm a registered user on MBworld...
- BMW E90 M3
- Mercedes W204 C63 AMG (pre-facelift)
- Audi B8 S4
All three are sedans, as you know. I'm looking something more powerful than a C55. I have to make a decision based on these parameters (highest to lowest importance):
- PracticalityS4
- Power on the straightsC63
- RideS4
- ManeuverabilityM3
- Ease and cost of maintenance NONE of the above
- Gas savingsS4?
.
1. Will it have to drive in snow, if yes S4 ALL the way
2. Do you live near a race track, or plan on attending road racing events frequently as in MORE than 3 a year. If yes M3.
If the above were both no, HANDS down the C63 would be my choice.
I only kept my M3 for two months as it was my daily work driver. YES the handling was fantastic, but having to rev the engine past 4K to have ANY fun, NO THANK you.
If I lived in snow, which I do, and could ONLY afford one car, Hands down it would be an Audi S6. Decent power, winter capable, and Audi does have the best ergonomics out of any of them. Hell, Audi was the ONLY car that I didn't have to read the manual to figure out all the controls

Try that with a MB or BWM.
, very few roads are plowed when I leave. And IF attendance at work is mandatory for you regardless of time of day, you are hard pressed to drive ANY RWD car in bad weather, IMHO.PS: I drove a one wheel drive, 5 speed, convertible mustang to work for two years with nothing more than blizzaks on the rear, so YES it can be done for sure. But after owning two Audi Quattros, NEVER again would I do that. AKA it is simply not worth the risk, IMHO.
Hey...that "whine" is not a bad thing!

Those noises from the front of the E9x M3 are actually muted and refined in comparison to the raspy chainsaw that came out of my E46...but I loved it just the same...only not nearly as much as I love the sounds coming from the back of my C63.
We're about the same age...and yes, I also noticed that...but mainly from the styling of the E92, not so much with the E90. The C63 looks more dignified but is actually a lot more juvenile in behavior...in a good way, which is why I got one.
Hopefully, you get your next car soon.
I'll try both M3 and C63 on this Saturday. Going with the wife, so I can hear her opinion as well. I showed her some pics, she definitely thinks that the C63 looks better, inside and out.
Last edited by LuisC55AMG; Dec 29, 2011 at 03:03 PM.

But inside MB all the way.
Just drive both, and I will BET you buy the AMG.
PS: If it is ONLY an option, the C63 will do just fine for you my friend on the track, as it is NO slouch. The M3 will hedge it just by a tad do to weight and SLIGHTLY better handling. Neither one is a deal breaker, IMHO.
Last edited by MRAMG1; Dec 29, 2011 at 03:33 PM.
First, the salesperson brought the M3. Sedan, black on black, with a nice set of 20" HRE's in gunmetal. The car was not mint at all: It had smell of use and abuse (gas) and also the leather was peeled on the seat bolsters, front and back, and on the e-brake handle as well. Anyway, I got the opportunity to test the M3 (finally) so I sat and feel the car for the 1st time. My wife was going shotgun.
The seats were good, however the interior feels a little cramped (comparing to the C55's). One thing that surprised me was that at low RPM's there is no torque (as most of you guys explained). The really sensitive brake pedal surprised me as well. I thought I was going to stall the car, but I took off anyway. The steering was lighter than the C55's and the car is much more precise in the corners than mine. I had only few opportunities to feel the power of the car, because as soon you hit the 4k mark (in 2nd), you are surpassing the 40MPH speed limit already. In that sense the M3 is no joy around the streets. You need really to rev the engine a lot to get some juice, and that only happens when you switch from 1st to 2nd. It really belongs to a racetrack. Even my C55 is more fun at those speeds. The wife was not impressed: She just couldn't swallow the interior design of the M3. The car feels more like a hard core sport car, and lacks the luxury factor of the Merc.
When I was parking the Bimmer, I saw the C63. Black on black, stock rims. I liked more the C63 exterior design. I saw a lot of pics, but definitely is different to see both cars in person. The wife was also more receptive to the looks of the C63. We sat, the car felt more spacious, more luxurious than the M3. Maybe some people does not like the non-facelifted interior, but I like the simplicity and sobriety. I rev the engine a little, man! It heard a tiger's roar! I switched to manual and started the testing. That first press to the gas pedal was definitely a warning from that 6.2 V8: "Don't mess with me because I'll bite you". I remembered telling myself "whoa, easy boy". My wife told me afterwards that she saw a grin on my face on that moment. After that, we went on a roller coaster. I felt the steering much more lighter than the C55 and even lighter than the M3. I really like the steering wheel: Small, light and in perfect position for me. The ride was a little harsher than the bimmer. However, the car fells like a rock: Stable, solid. You can hear and feel the torque of that engine cruising at 40MPH. Each time I downshifted I heard this growl that moved my soul, with a kick on my butt when I pressed the pedal on any rev range. Man, what a feeling! When I got back to the lot I was hearing somebody that was talking to me. It was my wife, saying that there was no contest at all, the AMG was the winner. Obviously she said the same 10 min later again, telling me that I was not hearing her at all. I was just in ecstasy, wanting for more, like a junkie. I almost lost my coolness, and bought the car, but I saw scratches on 3 of the 4 rims, and also the leather was not in good condition. I don't know guys: Maybe is because I really care for my cars, I always keep them in good condition, specially the leather. So I did not bought anything on that day. My wife told me: "You know, I know you for 4 years, I know what you want, what you care for, and I'm telling you: You want that car, you want the AMG. I want it too". Isn't she lovely??
I'll just take my time looking for the perfect opportunity to find the perfect C63 for me. Something in mint condition, low miles and in black or silver. I almost didn't sleep that night: I was ablaze by that feeling of having a nuclear reactor power at the tip of my right foot. I must have a C63!!!!
I'll submit new threads as soon I have some news, to hear your feedback. Again, thanks to you guys for all your help and advice.
The Best of Mercedes & AMG
It's funny you also mentioned the touchy brakes of the BMW. Again, all BMWs (at least "sporty" models with big brakes, in the past decade) have had this quality. It's tough to get used to at first. You practically launch yourself through the dash each time you go to stop, for the first month of owning the car. After that, your foot re-calibrates, and the brakes are amazing. Porsches are the only I'd say are in the same ballpark of feel. One "disadvantage" is that when I get in any other car, I often barely stop in time, because I apply the BMW level of pedal pressure and basically nothing happens...gotta keep pressing.
It's funny you also mentioned the touchy brakes of the BMW. Again, all BMWs (at least "sporty" models with big brakes, in the past decade) have had this quality. It's tough to get used to at first. You practically launch yourself through the dash each time you go to stop, for the first month of owning the car. After that, your foot re-calibrates, and the brakes are amazing. Porsches are the only I'd say are in the same ballpark of feel. One "disadvantage" is that when I get in any other car, I often barely stop in time, because I apply the BMW level of pedal pressure and basically nothing happens...gotta keep pressing.
About the brakes, I was surprised by the sensitivity of the pedal, but I too believe that with time one can get use to it. This is a trait of true sport cars (such as the Porsche as you mentioned). The Merc is more "civilized" in that sense, more tamed. Is not a bad thing, is just different.
I know this thread is a few months old, just curious if anyone has compared the Stasis S4 (ecu tune) with the C63? I have driven a B8 S4, and then the C63. Hands down, I prefer the C63. I'm just curious if the folks on this thread, who own both, or who have driven both (stasis) could compare the power of a Stasis tuned S4 and the C63.
Since I live out west, I don't have to deal with snow - and have the ML 500 to deal with Tahoe snow issues. My A4 3.0 is getting close to 130K miles, and I'm not sure how many more miles it's in it. I'm eyeing up the S4 with stasis, if for no other reason it's my DD, and I put about 60 miles per day on the car in heavy traffic 90% of the time (so hitting the accelerator isn't an option most of the trip). I'd imagine my gas mileage with the C63 would be horrendous in stop and go highway driving....
Thanks all, looking forward to getting more involved.
e
Last edited by quadexhaust; Apr 9, 2012 at 12:18 PM.

The C63 is a completely different animal. It doesn't like taking corners normally. It feels like you've insulted it if you try to so it tells you, screw you I'm going to kick my rear end out whenever I damn well want. The car is still VERY predictable though. Steering feel in the C63 gets the nod over the M3. The car communicates and tells you what it's about to do next. It's also a beast in a straight line. It literally feels like a freight train. Did I mention it has God's fist as an engine, AND his angry yell as an exhaust note to boot?
The S4 I have very little experience with. The one I test drove had the sport diff and 1 other package. The car is planted whatever you throw at it. You never feel like anything will ever go wrong because Quattro works it's magic very well. You can't really compare this car to the C63 or the M3 because the other two just give you another level of thrill while the S4 makes you look like you're the best damn thing that's happened to driving even though you've never really driven on a track.

Sound is great but you pay a lot of gas money for that glorious roar.
Interior wise, personally I think only the 2012 model year and beyond is what you call "nice" but the seat in all C63s are good.
In terms of practicality S4 would be your best bet. Audi's awd system is one of a kind and works perfectly in snow and its more comfy than C63s. But in terms of power on straights and noise it makes nothing in the same league can compare to C63.
Cost for driving the C63s include high gas price(I'm doing around 10mpg in city). A set of rear tires every one year if you don't drive aggressively (i think factory is around 400 each?)
Engine oil change and services cost depend if you go to the dealer or other shops.
You will also need a set of snow tires and wheels if your area snows. That should cost around 1200
And if Jason Statham is reading this blog, he should buy a C63 AMG and cast it in his next movie! Cheers!
I tried 3 C63's already, 2 of those not in good condition (one even had an engine misfiring problem, freakie), and the other one was just too expensive, like 5 k above the normal price (for me at least), so I walked away. Still looking for it... Will keep you posted!






