Expert answer

Hi Ramon,

How long’s that piece of string, there? It really depends on model, history and condition. The old R34 Skyline GT-R (the square one, the last one to actually be called Skyline) can go for as little as €20,000, or as much as €70-80,000, depending on what sort of state they’re in. Newer GT-R models (the ‘Darth Vader’ one…) have a similarly huge price range, from as little as €40,000 to close to €100,000 depending on the age and spec.

As for problems, well, they’re hugely strong, well-made and reliable, but the problem is that tuners love them, so you never know quite what you’re getting. Check for poorly-executed modifications, incorrect wheels and tyres, suspension damage, blown turbos and electronics sent haywire by a poor engine re-mapping. Shop around very, very carefully to avoid one that’s been thrashed beyond its limits, and I’d recommend getting in touch with the owners’ club (maybe even joining and attending a few events) before making the leap.

These are hugely specialist cars, and the more knowledge you can build up, the better.

Expert answer

Hi Emma,

I’d go for the Micra, as it’ll be the most reliable of the cars you’ve mentioned. A budget of €2,000 should get you a 2006-2007 model, and I wouldn’t be bothered about mileage — buy on service history and condition. Other good options are a Toyota Yaris, Honda Jazz or, if you fancy a bit of driving fun, a Suzuki Swift.

Expert answer

Hi Sean,

I don't think you're asking for too much actually, so long as you don't mind a car that's a few years old. There's plenty of choice at that price point. You've not told us how big a car you need or how far you drive each year so we're keeping an open mind there, but only shortlisting diesel saloons and hatchbacks. Options include:

- Ford Fiesta 1.4 TDCi

- Ford Focus 1.8 TDCi

- Ford Mondeo 2.0 TDCi

- Nissan Note 1.5 dCi

- Peugeot 407 1.6 HDi (only if it has a full service history)

- Skoda Octavia 1.9 TDI

Come back to us if you need help narrowing things down further.

Expert answer

Hi Andy,

With regards to the 1.0-litre K12 engine, the camshaft position sensor is located at the top of the engine, under the cover. It's held on with a single bolt.

Expert answer

Hi May,

In general these engines are very robust and don't use much oil. Of course if any engine isn't serviced then its reliability will suffer. The Almera's can have timing chain problems in that case. If you're getting high oil consumption then you really should bring to a mechanic to ascertain why.

Hope that helps

Expert answer

Hi Derek,

First up, don't read anything into the Irish Army changing vehicles. That goes through a rigorous tendering process and no doubt price is a big part of it.

You're right though, the Patrol is known to have head gasket and gearbox issues from 60,000 miles on. Check the service history on the model you're looking at. If neither have been done then be wary.

Best bet is to have a full mechanical inspection done by an expert.

Best of luck

Expert answer

Hi Finn,

Though the GT-R is not priced on Nissan Ireland's website, we're assured that, if an Irish buyer wants one, Nissan will be happy to help.

If you're having difficulty come back to us and we'll put you in contact with the right person.

Expert answer

Hi there,

The original Audi guarantee will be long gone, unless the previous owner had paid to have it extended, and it would have to have been serviced at an Audi main dealer to still be under cover. The fact that you’re buying it from a Nissan dealer suggests that’s not the case. Nissan does offer a ‘Gold Standard’ used car programme, which comes with a one-year or 15,000km warranty on used sales, and which will have carried out a multi-point check on the car. You’d always be advised to get your own history and finance check done, but if it’s a main Nissan dealer, they’ll likely have already done that.

Expert answer

Hi Helen,

We've not heard anything as yet. The model was given a mild update at the end of 2011 so we'd be surprised to see any talk of a full replacement until the end of 2013. No doubt there'll be more tweaks along the way, but it's still a big seller so Nissan doesn't really need to change much.

Hope that helps

Expert answer

Hi Patrick,

It makes a lot of sense for the money. It does everything that the likes of an entry-level Nissan Qashqai or Skoda Yeti does but for a way lower price. For its basic price you could only afford a three- to four-year old Qashqai for instance.

However, it isn't as impressive in terms of ambience as the established makers' cars. Neither is it as polished on the road.

Nevertheless, its running costs are low, equipment levels generous and of course it comes with a new car warranty...

Read Paul's first drive here for more, but if you have any specific questions please do come back to us.