Always wanted one of these
Are they reliable? expensive to maintain?
yes and yes
well, theres a few give-and-take things like the 6 cylinders not having a timing belt, but you need to change the radiator/water pump/fan/fan clutch/hoses/etc every 90k...costs about $400 in parts...so basically, the same cost as changing a timing belt.
stock suspension wears out by 100k...but who wouldn't put on bilstein shocks or whatever right away, anyway?
rear suspension needs quite a bit of preventative maintenance. upper shock mount wear out ($80 in parts). rear trailing arm and subframe bushings are like $800 (for polyurethane) but if you dont change them when they're worn, the subframe can tear itself free...the
entire rear suspension and rear end needs to come out, and have the mounts rewelded
goes through front ball joints (but so does my accord).
then theres one relay that likes to take a ****, so buy a couple and keep em in the car...like $10. car wont start if it goes bad (but accords have bad main relays as well so...).
for me, theres a reason why they have a "BMW owners club" in almost every country in which they were sold...and not accord owners clubs, besides forums