Expert answer

Hi Eoin,

OK, first off you're not mad and an M Sport spec BMW 318d or 320d is just about as perfect a car as you'll find. Mind you, test drive carefully before you buy as the M Sport suspension can be pretty stiff and unforgiving on certain roads, and the steering, while more incisive than what you'd get in the Golf, can also be a bit heavy and fake-feeling.

That said, there are things you can do to make your Golf drive with a little more sharpness and the first place I'd start is with the tyres. Most, if not all, cars these days come with high-efficiency low rolling resistance tyres that are there to maximise fuel economy, but don't do much for steering feel or handling prowess. So why not swap the boots for something a little more aggressive? A set of Pirelli P-Zeros or Michelin Pilot tyres might just make all the difference, so it's worth a try if nothing else.

You could also look at modifying the suspension to dial out that understeer, but we'd recommend you seek professional mechanical advice before going down that road.

Let us know what you do in any case.

Expert answer

Hi Catherine,

A rough estimate of your C4's value should give you a budget of around €12,000 (and you might even do a bit better than that if you're lucky). Even at that level though, there is a plethora of cars matching your description out there. How about we start with something really classy? A BMW 316i maybe? Plenty out there, all priced around €11k and the 1.6-litre engine means reasonable tax and fuel economy even though it's a petrol engine.

Or you might need something a bit more spacious and economical. So we found a Citroen C5 Tourer estate with the 1.6-litre HDi diesel engine. It's a 2008 model so you'll be on the new CO₂-based tax system, it's massive inside and very comfy. Well built too.

Finally, you might fancy something a bit more compact and cheaper to run, and that budget opens up a world of Ford Focus saloons and estates with either the 1.6-litre petrol or 1.8 diesel engines. Simple, spacious, reliable and plentiful, you won't go wrong with that one.

WHat do you think?

Expert answer

Hi Ed,

Do you mean a Jaguar XF? The XK was the fast V8 coupe, and never had a diesel engine. If it is the XF, then they’re pretty solid cars. The diesel engine needs careful checking to make sure that the diesel particulate filter is working properly, and that the cam belt has been changed every 160,000km. Also listen for clonking suspension and check for cracked alloys, and make sure all the electrics are working properly. If it has a full service, then it should be fine.

As for the Merc, that generation of E-Class was very badly built, and you need to check and make sure that it’s been back in for all its ‘service recalls.’ Check for leaks from the transmission and the radiator, and the air mass sensor often triggers an engine warning light. Electronics are deeply suspect, and if the car vibrates under acceleration, the gearbox could need replacing.

Expert answer

Hi Patrick,

Renault Ireland tells us that we should be able to test one in July, so that's likely to coincide with the cars arriving in dealers as well. We'll be at the international launch of the car this week.

In case you missed our earlier news item here it is: Stylish new Renault SUV on the way

Expert answer

Hi Rosemary,

This car was built between 1997 and 2006 so it's on the pre-2008 tax regime, which is done according to engine size. The 2.0-litre C70's capacity is actually 1,984cc, meaning an annual tax bill of €710.

With regards to the roof, it's pretty durable, but best to avoid any cars in which it looks torn or in need of repair, as it's an expensive job.

Hope that helps

Expert answer

Hi David,

We reckon the Impreza (and what a cracking car that was) should be worth between €2,000 - €3,000 to you, but getting a dealer to take it as a trade-in could be tricky - at least if you want to get the best price for it. It basically depends on the dealer in question. You might be better off going through the Irish Subaru Drivers' Club (http://www.isdc.ie) and seeing if one of its members is in the market for a car like yours. Subaru's appeal is still something of a niche thing and preaching to the converted may help you get a better price.

Whatever, it'll be worth it to get your hands on an RX-8. It's still one of the most fun, and coolest, cars we've driven in years and the day it went out of production (just recently) left more than a couple of damp eyes around here. Remind us to tell you some time about a late run across a deserted North Wales to catch the Hollyhead ferry in a 192hp RX-8...

Expert answer

Hi Stephen,

I'd figure on around €12,000 to €13,000 for the 2007 model and around €10,000 to €12,000 for the 2006 version. As for reliability horror stories, there aren't any really specific ones but it's worth bearing in mind that the image of German solidity and reliability is just that: an image. While BMWs are generally well made, they suffer from reliability issues to roughly the same extent as most major rivals.

If you want something truly reliable, the rule of thumb is simple: buy Japanese. Or these days, Korean too. If you're keen on keeping costs down (and who isn't?) then there are a few independent BMW specialists around the country (Allen's in Straffan, Co. Kildare for instance) who know the cars but generally charge a lot less than a franchised main dealer for any work that needs doing.

Let us know how you get on

Expert answer

Hi Ronan,

Currently, legislation on tyre pressure monitors works like this. In the US, the National Highway Traffic Safety Authority has required all new passenger cars to be fitted with tyre pressure monitors since 2007. In the EU, all new models of cars introduced since November 1st 2012 must have tyre pressure monitoring, while from November 1st 2014, every model of car on sale must be fitted. The current gap between the haves and have-nots is simply down to model cycles and replacement schedules.

Hope that's a bit clearer

Expert answer

Hi Shane,

As with any current turbodiesel model, the first thing to check is the diesel particulate filter. Drive the car at a steady 2,500rpm in fourth gear for around 16km and see if the DPF warning light goes out. If it does, all is fine. The 2.0 TDI engine needs a cambelt change every 110,000km so make absolutely sure that's been done as it's an expensive job and a total engine failure if it goes when you're driving.

If the car has the MMI infotainment system then make sure that all the functions are working, as problems are apparently hard to diagnose and expensive to fix. Check the front passenger floor mat for dampness - the air conditioning system can sometimes flood with water draining down from the windscreen and leak onto the floor. Glovebox catches and (more worryingly) seatbelt anchors are prone to wear, so check both. Watch for tracking issues on S-Line cars with sports suspension. A dull thudding noise from the front might be a worn anti-roll bar drop link too.

Hope that helps

Expert answer

Hi Hilary,

We’ve found a good few for sale on Carzone, so try having a look here. As for UK imported cars, we wouldn’t be too worried about buying one, as long as you’ve thoroughly checked out the history with Cartell.ie and background of the car first.