Interested in a 2005 C230 - but unsure if the 1.8L Kompressor engine life expectancy
The only thing I've had to do on the engine was the valve cover gasket and plugs. NOTHING ELSE....
not, suspension is another story.. I've replaced ALL suspension components already, if not multiple times... at least 3 ball joints that is.
In any case, thought about the C230 sedan, cause it's smaller, and 4 banger, but supposed to produce same power as the 525i at ~190HP. Hoping it can sip fuel....
If anyone can chime in on your mileage over 100K experience, I would love to know before I buy a car that's approaching 100K.
Thanks,!!!! Looking forward to joining the world.
Do not buy a 2003 C230. If you're gonna buy one, go for the facelifted 05 model.

It's running strong now, BUT I've had to change a few things, cam sensors, head gasket, throttle body and most recently, my alternator... Hopefully it will last a bit longer.
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I also think that since mine was built early 2004 (I got it August 2004), they may have made some changes along the way... oh well.
it's not worth it to sell, so I might as well use it till it falls apart...
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Last edited by hcalvarez; Dec 7, 2010 at 08:32 PM.
The speculation is accurate, these cars do require more maintenance than your toyota or average american car. But when maintenance is up to date and well cared for, they will run and drive like no American car can... If you can perform your own maintenance and spend the time on this forum doing research, they are relatively fair priced. If not, you need a pocket of money or a lot of luck.
Nice, not to jinx you but the way you maintain your car, I have no doubt you'll hit 200k as well....especially since me and you blessed the car in the back seat
karo i don't think that came out right.lol anyways to the OP, these cars are amazing and just keep on working. we have an 02' c240 with 130k on it and it's still running just fine. never had to do anything. part of the reason why i bought my car instead of an e39 m5.
First, I also live in both the Mercedes world and the BMW world. Based on your description and mileage, I will assume your BMW is an E34 series. Although the BMW 5 series was sold as a larger car, the W203 Mercedes is almost the same size. Compare exterior dimensions and interior room, and you will see how little you are giving up.
In terms of fuel economy, technology marches on, and the Mercedes wins by a lot. It is not unreasonable to get 32 mpg on the highway from the M271 engine (1.8 liter four cylinder supercharged), especially if you get the manual transmission. You may be able to get around a 20% improvement over your older technology BMW engine (YMMV).
Please understand this is not a criticism of BMW, I would make the same comparison with an older Mercedes.
25mpg city/29-31mpg highway
Replaced alternator pulley twice under warranty.
Replaced rotors and brake pads @ 55k
Tranny service @ 60k
oil change every 5k miles
No problems mechanically/electrically so far.
PS. Im selling this car (if you are looking to buy a well taken cared of W203)

My next door neighbor has an 01 C230K that is 140K miles old and I know she never did more than the recommended maintenance and her car is going strong. From what I've read, it seems that the pre 2005 MBs were... well sub MB. If that's true than judging from my neighbor's experience (and mine so far), I'm in good shape.
I have a ton of fun just researching all the cool stuff to do with it. Have had a sweet Tacoma 6spd TRD that I bought brand new in 09 that I haven/t spent anytime researching... probably because it doesn't drive like a benz
. I always wanted a BMW M3 but figure its better to buy a house first, so I opted for the W203 until some school loans get paid off
Honestly, I'm thankful I did skip the M3 for now, this 230k is sporty enough for now.I paid $11,800 literally 5 months ago so you should be able to find something near to that. I would definitely say that through my research on here, 2005 is definitely the way to go. Better gas mileage and sportier (arguable) than the 2006-07s and more reliable than the pre-2005s (other than that nasty cam sensor not covered by MB). Sorry to ramble on...Good luck man





