Re: Parents want to buy a car
Koenig said:
2000 Audi S4, fully loaded, about 100k km, $21,900
Any thoughts/suggestions?
I'll give you some suggestions with this one, because I was looking to buy an S4 for a long time and did more research than a normal shopper.
The 2000 S4 was plagued with a few problems. Primarily, the longevity of the turbos. History shows that around 60k the timing belt should be changed (Audi recommends 100k, but that?s when most people are out of warranty, and just a way for them to make more money off you.), and about 60k-90k the turboes will go. The turbos blowing (which sounds like a high pitched dentist's drill) costs about $3,000-$5,000US (depending on labor), and among other things, gave this car a reputation for notoriously expensive maintenance.
Many people interested in bumping the power and dependability of their turbos and motor with up grade to the RS4 turboes. (S4's are called K03, RS4's are called KO4) The KO4 are a bit bigger but can handle more air, and therefore, boost. The KO4's are much more dependable because of this and with them, some ECU work, and exhaust mods you will easily be seeing BHP numbers in the 400's. But that doesn't come cheap, about $6,000-$8,000US (depending on labor).
Some things you can do prolong your engines life is monitor the Throttle Body Boot. The factory one was a cheap plastic/rubber with a clamp that had sharp teeth on its underside, and it would tear the boot letting in air/shit. Another thing is to maintain the Diverter Valves, switching to the stock Audi TT valves (you need two) works perfectly. No need to Spend 200+ on aftermarket, the stock ones will be fine (these cars don't like Blow Off Valves, BTW). The F-hose (common term for a certain vacuum hose) needs to be monitored so it doesn't break as well. CV (a.k.a. Drive Axles) boots tend to rip from all the power.
Many people will recommend when buying an S4, to buy a 2001.5 and up one. The car was only made till 2002 but there are a good amount of these cars out there. People recommend this because in the 2001.5+ the F-hose was done away with, and they sent oil-cooling lines to the turboes in order to prolong their lifespan. Many people argue these additions don't matter too much in the life of the car, but to me, it's a piece of mind thing, and a 2001.5+ isn't that hard to find. You can tell the difference between a 2001.5+ and one before by the badge.
Is from 2000-2001.5
Is 2001.5+
The best S4, and most dependable one, will always be the one that was taken care of and one on which all of the aforementioned were monitored.
A big law, but also Catch22, is to avoid S4's that have been modified slightly, as they were probably driven hard. But, an S4 that has been modified with the KO4 turboes properly... is, well, virtually bulletproof.
S4 is a great car with LOADs of pedigree. But if this car is for your parents and they want a dependable car that is cheap to fix when it does go wrong, it may not be the car for them.
I've driven one and it was FAST, SOLID, and FANTASTIC... but the way I see it is, I've spent enough time bashing knuckles and getting dirty trying to fix a car. And while it's a fantastic car, it just wasn't going to be worth the work.
edit: heheheh.... I just realized how long this was. Hope it helps