If you're shopping Hyundais wait a year, there are 3 new vehicles slated for introduction next year, and rumor has it one is a 3.8L RWD sedan at $25K or so.
Hyundai's mechanics are decent, everything seems to be put together by engineers and not comittees. Same was with my Daewoo, though that was a GM Holden family II engine from Australia.
The only *serious* mechanical funkiness I've ever seen was when the automaker had new technology, were modifying something to match a new requirement, or adapting a motor to do something it wasn't designed for. examples?
1. New systems: Try working on Ford's 1983-4 EEC-IV driven TBI systems sometimes. Or, for that matter, Chrysler's 1984 Turbo EFI systems.
2. Modifying something to match a new requirement: Ford's later 351M/400M engines... compression ratios in the high 7's with cam timing retarded FIVE DEGREES, jsut to get emissions down to federal levels. Previously the 400M was a 300hp/370lb-ft engine in 1973.
3. Adapting an engine to do something not intended: There's a huge, huge laundry list here. Any time a Japanese auto manufacturer took their RWD designs and turned the engine 90 degrees for FWD, you got nastiness. Mitsu's 2.6 as found in chrysler products. Ford did it too when they stuck the Essex 3.8 in Taurii and windstars, the rear head would overheat and warp. GM's not immune either, ever see the engine bay of a 2.8L J-body?
Anyways, part of my point is that these three major snafu's aren't much around anymore... even the "latest and greatest" technologies have been around for almost a decade, things like variable valve timing and distributorless ignition systems. Engine families have settled out, carmakers are focusing on horsepower wars again. Even Hyundai's going to have some 240HP V6's soon.
Just shop around and snag what feels good, here's a HUGE number of mid-sized, fair economy, sporty vehicles out there.
Even my old Daewoo, god rest it's soul... rated 131hp, drove like it had 160 (mostly because the power curve was more of a 4000RPM long plateau), seated 5 comfy, rode well, handled better than a lot of cars still do now... only beef was it was hard to get parts for, and it sacrificed itself to give me an injury-less ~25mph head on impact with a concrete wall. Too bad the autos are dogs and the sticks are like hen's teeth...
I moved into an '03 GMC sonoma, base, with a 2.2 and 5 speed. Great little truck. Doesn't handle for anything but can haul a medium load and gets 26mpg.