Guys, when you're ready, get a Kia Stinger with the v6. It's faster, more comfortable, has more features, and is aggressively priced. I really liked my '02 LS when it was my daily, and now it's downright painful to go back to it. The stinger doesn't look like an anime toy (civic), it's rwd, easy upgrades to get over 400 whp.... Kia the brand and Kia the dealerships are still absolute trash, and this car will probably end up abandoned like the LS, but it is a worthy successor.
Ok So I've seen the Stinger brought up here before. Here's my take on this:
Assuming you are talking MSRP NEW, and assuming you want to be similar in size as the MID SIZE Lincoln LS:
Here's whats working against the Stinger:
Acura / Infiniti / Lexus are equally priced. The TLX AWD, Q50, and Lexus IS 300 are better in terms of reliability and features, with base models equal to the stinger MSRP.
The Pro for the stinger is it offers a little bit more power at 365 HP, However Infiniti offers the Red Sport @ 400 HP for a little more money.
The other problem the Stinger faces is Chrysler. Stinger is now in Charger R/T Territory, with a 5.7 Hemi 370HP. Hemi's have boat loads of after market, they feature the Cylinder Deactivation, and have more interior space than all the Japanese / Korean models mentioned above. Chargers also feature Chryslers 8 Inch Nav with live traffic through Garmin, and luxury leather interior.
You can also find a Chyrsler 300 SRT for that price (slightly used) which blows the doors off everything mentioned, not only HP, but also luxury.
I wont bother with German makes since they charge double for half the reliability
If you're looking to get away from the LS, its probably because of:
A) You want a new car that blows the LS away. Look at the Charger R/T or slightly used 300 SRT
B) You cant keep up with the ill fated reliability of the LS, and basically want the same car with good reliability. In that case, look at the Jap cars.