E34 BMW 525i Sport.
Strictly speaking this wasn't my car, it was my wife's, although we chose it together.
Having previously owned 5 series BMWs, this was quite a different car because it was a manual (all the others we had were auto).
It handled well though, and was quite easy to drive quickly along country lanes, despite it's size.
The BMW was nice, if a little under powered for it's size as it could be a little lacking on steep hills.
It was great fun though, no doubt in part due to the LSD.
It was bought to replace her Fiat Stilo 1.6 - a dreadful car.