Due to some kind of reasons, I got rid of my 2002 C230 and got a new 2003 with identical options in it.

Despite the engine difference, there are more differences between two cars. The list below is subject to 2003.

1. The suspension feels more solid and stable. I think it had been retuned.

2. The engine is quieter and smoother but not as responsive as the 2.3L's. I hope the engine runs better after the break-in.

3. Two buttons have been relabelled in the climate control panel.

4. The wheel button on the central vent was dissappeared.

5. The word "Open" was labelled on the chrome button of the centrol cup holders.

6. The truck handle (inside) was redesigned.

7. The steering has more "central-feel"

I'll tell you more difference as I find out more.

 

Thanks for the info on the update. We are all very curious to see how the 1.8l works out.