Expert answer

Hi Vittorio,

You've got it all answered yourself there. The BMW's overall residual value will indeed be slightly better, but, long term, the Mazda should prove to be much more reliable and rugged. Both are excellent to drive. The BMW's classic rear-drive chassis is slightly the superior, but the Mazda's muscular steering feel and firmly sprung chassis makes it one of the best front-drive saloon chassis around. 

Nothing major to watch for on either - just make sure there's a fully stamped up service history and check the BMW carefully to make sure that all the electrical bits work and that it's been topped up with high grade oil at each service. Both cars may have been driven hard by previous owners (many will be ex-fleet) so check carefully for thinks like uneven tyre wear or noises from underneath that indicate worn or out-askew suspension.

Let us know how you get on

Expert answer

Hi Jean,

Tricky to say, I'm afraid, as the trade-in value offered by a dealer has as much to do with their business model and circumstances as it does with any intrinsic value in the car. It also of course depends on the car you're trading it in for. If it's something that's sticking to their forecourt, they'll be more keen to offer you a good deal to get shot of it. Values for a 5 Series like yours seem to vary from around €27,000 at the high end to low-twenties for higher-mileage models. You can knock off around €1,500 - €2,000 from that for the dealer to build in a margin and defray any costs of preparing the car for sale, so your trade-in should range from around €20,000 to €25,000, but that's a best guess and nothing more.

Try and have a ring around (or better yet, a drive around if you have the time) to various dealers and try and get them to give you a rough idea of what they'd give you for the car.

Do let us know how you get on,

Expert answer

Hi Vittorio,

Oooh. Aargh. Ummm. God, this is actually a real toughie as I utterly adore both cars and they're both ideal picks. 

OK, I'll lay out the pros and cons and you'll have to make your own mind up from there.

The Octavia will likely prove to be the more reliable in the long term and is much more spacious and practical than the Beemer. The 320d, by contrast, is much sweeter to drive thanks to all the usual BMW rear-drive balance and it does have a nicer interior. 

To be honest though, I'd grab either with both hands and not let go. See which one you can find that's in better condition or is better value.

Let us know what you decide

Expert answer

Hi Bill,

Bear in mind that resale values are just all over the place at the moment thanks to the scourge of pre-registering, but I'd take a stab at between €25,000 and €28,000.

Expert answer

Hi Ben,

I would suggest you try a Hyundai i40 1.7 CRDi diesel. On personal experience it's the most economical big saloon or estate I've tried, easily cracking the 60mpg barrier in real-world driving conditions. A great car all round, really.

Expert answer

Hi Pat,

I would unhesitatingly recommend the Hyundai - it's a cracking car and very economical too. If you're looking to shop around a little, then I'd say have a look at the Ford Mondeo - it's ageing, but still a very impressive machine. The Volkswagen Passat is also worth a look.

Come back to us if you need more assistance.

Expert answer

Hi Grainne,

I'd say you can expect to get about €8,000 and €9,000 as a trade-in value for your Corolla, although that could vary quite a bit from dealer to dealer. As for the cars you're looking at, a diesel Golf or Octavia would probably be ideal for the type of driving you're looking at doing, but if it's refinement you need, then I'd go for the Volkswagen over the Skoda - there's not a lot in it, but the Golf is that bit quieter.

Hope that helps

Expert answer

Hi John,

No major problems, as you might expect, but there are a couple of niggles with the 1.4 D4-D engine, specifically related to cutting out or difficult starting. It's usually caused by a build up of salt or grime on a sensor wire in the air intake. Nothing too serious but worth keeping an eye on. 

Other than that, while the Corolla is hardly the most exciting car around, it's a solid, reliable, practical choice.

Expert answer

Hi Patrick,

We have a lot of experience with this car actually. Both Neil and I ran Exeo saloons as long term test cars for a while, and I also had the ST estate for nearly a year.

I definitely preferred the estate in terms of looks and though it had more space in the boot, the Exeo saloon isn't bad at all in that regard. You probably know that it's essentially a previous generation Audi A4, down to the interior switchgear and engines. That's no bad thing of course, as the Audi was a premium model at the time, though it does mean that the Exeo feels dated in places.

Nonetheless, it is solidly built and everything works well. The TDI diesel engines are well-proven and particularly satisfying when specified in conjunction with the CVT automatic gearbox. They're not the most refined engines on the market, but good performers and pretty economical too.

Note that rear legroom isn't all that great, though it was improved in the latest versions.

Overall, if you can get the Exeo for a good price then you're buying a dependable car that is below most people's radar.

Expert answer

Hi Roisin,

Well, it's a lovely car - smooth and comfy - and that old 1.9 TDI engine is very economical. Watch for problems with the injectors and the air pressure sensors, but otherwise it's a long-lived unit. 

The 2005-on Passat is a very complex vehicle though, with lots of trick electronics so make sure it has a full service history if you're interested in buying it.