Zed hunting - a fun summertime activity!
The 3.0 is certainly the one to go for if you like your driving. There is a buyer's guide somewhere on the forum, which is well worth a read. Some starters for you:
1. Rear springs snap on Z4s. Under £200 to buy replacement springs, but have a look and make sure they're in good order.
2. Roof motors fail. Check that the roof goes up and down okay, and plan on relocating your roof motor to the boot area to prevent failure in the future. Some members of this forum can do this for you for a modest fee.
3. Sticky steering. Pay close attention to the feel of the steering. Sticky steering is caused by the steering column and is most apparent in hot weather if your car suffers from it. Look out for a sensation as though someone is holding on to the steering track rods and trying to fight you from turning the wheel from the dead-ahead position. These cars are quite sensitive souls and can pick up on cambers and tramlines (particularly if fitted with nasty run-flat tyres, which most people replace immediately with non-run-flats), so try to differentiate between tramlining and sticky steering. Sticky steering can be adjusted out by a competent spanner twiddler in an hour or two.
4. Go for heated seats. They transform drop-top motoring in the cooler months.
5. Gearboxes are notchy in these cars, so don't run a mile when you perform your first gear change from first to second. It's probably fine.
I will have forgotten some things, like front end suspension bushes etc, but you would do well to roam this forum and get a feeling for common issues. They're really easy cars to work on if you need to, and parts aren't necessarily as dear as you might fear. You're already a member of the best Z4 forum going (no joke), so you're off to a good start!
I'm a long way from you (Somerset) but if you get desperate give me a shout and you might be able to tempt me out of my manual 111,000 mile 3.0i Roadster
