My first MB was an '89 260E. My son drives it today with nearly 200K on it. I have four other MBs now, and I still think the 260E is one of the best cars I've ever owned. Obviously way too slow off the line for many drivers, but that was never a problem for me. My son thought it was not a "cool" car to go to college with, but it's grown on him. I think any 124 would be a good choice for your daughter as long as it's in reasonably good shape.

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2manycars
02 ML320 (SOLD)
98 SL500
03 E320
89 260E
75 450SL
98 Chev Silverado K1500 (SOLD)
02 Chev Avalanche 2500
05 Harley Davidson Ultra Classic
02 27' Toy Hauler