Expert answer

Hi Sean,

Nice choice of cars to be thinking about. Before we look at the stats of the cars, the driving experience in the 3 Series vs. the Audi A4 is quite different - and will be the deciding point for many, so please do try to get a test drive in examples of both. That's the case whether you go for the older 3 Series Coupé or the newer saloon.

Personally, I prefer the way a 3 Series of this age drives in comparison to an A4. It's more 'dynamic' and engaging thanks to the rear-wheel drive layout. However, not everyone likes that and I've heard non-enthusiastic drivers call the feeling 'skittish'. There is no doubt that a front-engined, front-wheel drive car like the Audi A4 will find more traction on snow and ice than a rear-wheel drive BMW (assuming neither has winter tyres), but our climate is too mild for that to be a serious car-buying priority.

In terms of running costs, the early versions of the E90 BMW 320d saloon and Audi A4 2.0 TDI 140 are very close and, as you'll be buying a car registered before 2008 with that budget then tax will be the same, as it's based on the engine size. The E46 320Cd coupé is a little heavier on fuel, but not much.

The 320d saloon has the most powerful engine of these three, though there's not much in it really.

Both saloons are generally quite reliable, though we'd recommend getting full service histories and getting mileage checks with Cartell.ie as each car has its own known issues that crop up from time to time - like turbo issues on the BMW and burning oil in the Audi. The E46 coupé is also reliable, though it's built on older architecture so won't be as modern in general.

One final thing to bear in mind. While the S line Audi specification is highly tempting, it comes with firmer suspension, which may not be to everyone's taste. Test drive it before committing. Likewise an M Sport version of the BMW 320d, though you may not find many of those within budget.

Now, whether you should consider petrol instead of diesel is a whole other story. The decision really should come down to your average mileage. The diesel models will definitely be far more economical on a long run or commute, but not in town. Likewise, you can get lower capacity engines in the petrol cars bringing your annual tax bill down.

If you want to discuss the latter point in more detail come back to us and we'll go through options.

Hope this all helps

Expert answer

Hi Liam,

We assume by 'outdoor' you mean an Audi allroad quattro type vehicle with raised ride height and protective cladding. Skoda markets that as 'Scout'. Unfortunately Skoda does not offer the Superb in such specification, but it does offer a 4x4 variant in both saloon and Combi (estate) guises with prices starting from €35,695.

If you can live without the Superb's expansive legroom there's always the Octavia Scout - a 4x4 Octavia Combi with 17mm extra ride height, bigger bumpers and moulded side protective strips, for €32,350.

We hope this helps. 

Expert answer

Hi Colm,

Most drivers of the 2009/2010 BMW 520d saloon see between 40- and 50mpg (7.1- to 5.6 litres/100km)  depending on their driving style and where the car is used. It'll certainly do that when used on the motorway.

Hope that helps.

Expert answer

Hi Roger,

We put this one to Volkswagen Ireland. It was confirmed that Park Distance Control is available for the 2005 Passat saloon (B6), with part number "3C0 054 630". It includes a control unit, four sensors, a sound generator and connecting wires. Best bet is to contact your local Volkswagen dealer for a price. We believe the sensors can even be painted to match the colour of your car.

Hope that helps

Expert answer

Hi Michael,

That sounds like the oil light switch to us. It monitors the oil pressure in the engine and switches on the oil light in the dashboard if it drops too low. It's quite common for them to develop leaks and they're relatively cheap to replace.

Hope that helps.

Expert answer

Hi Ciaran,

The Nissan Skyline saloon did not really get caught up in the upsurge of popularity experienced by other rear-wheel drive Japanese four-doors towards the end of the Celtic Tiger era so is still a fairly rare model. This would go some way to explaining why the Revenue Online Service (ROS) value seems so low. The Open Market Selling Price (OMSP) is based on an 'average' for that particular model, but with so few cars having been imported it can be difficult to determine a true average.

Regarding the car you have highlighted, and taking into account current exchange rates and the VRT calculated by ROS that car would cost €5,824, which seems expensive to our eyes.

A thorough search of all the classified adverts we could find revealed a few similar cars, albeit with higher mileage, in the region of €3,500 - €4,000.

The one you're looking at does have some nice additions such as the wheels, suspension and spoiler, but whether they and the low mileage warrant a near €2,000 premium is a question only you can answer.

Let us know how you get on.

Expert answer

Hi Rob,

It's tempting to save money on tyres, but it's impossible to understate how important they are. As you've found out for yourself!

Personally I like the security of having winter tyres on at this time of year. I acknowledge that there are extra costs involved, plus some inconvenience in terms of changing them twice a year and storing the other tyres. However, I was converted last year when I experienced the difference first hand.

Saying all that, and despite two bad winters, the statistics still say that Ireland's climate is too mild to warrant having winter tyres on for a long period. If we do get heavy, sustained snow then snow socks will get most people out of a tricky situation at low speeds, but they have limitations.

So, assuming you'd rather not fork out on two sets of tyres in the next few months, what are your options? Well Bridgestone offers a good compromise called the A001 All Weather tyre. Sounds like it'd be perfect for you? I spoke to Bridgestone and there are limitations on the size they do - or have in stock - but take a look for a stockist though www.bridgestone.ie and take it from there.

Hope that helps

Expert answer

Hi Mike,

The only reason you would specifically buy the efficient dynamics version of the BMW 520d is if you want to pay €104 in road tax, you want the best possible fuel economy and you don't mind changing gears yourself. I'd always prefer by luxury saloon car to come with an automatic transmission and in general, the used car market prefers if you do to. 

We could of course, give our opinions as to what is the best of these cars - but the fact is that they are all in and around the same price, they are all very good and they all offer different things. The BMW is regarded as the drivers car amongst the group although increasingly this is being matched by the excellent new Audi A6. The Mercedes is without doubt the most comfortable of these three cars so if have a very relaxed style of driving then the Mercedes might suit best. 

It does really come down to personal choice. The BMW is the best-seller and that probably won't change for some time. Also you have left out the excellent Jaguar XF, and now with a 2.2-litre diesel it is excellent value. That needs to be considered too. 

Expert answer

Hi Tony,

Given your shortlist, I'd be inclined to go for the new Ford Focus saloon - presumably you mean a 1.6 TDCi version. It's more economical than the BMW and Audi and it'll be four years newer, meaning the security of a manufacturer's warranty. Older BMWs and Audis, as lovely as they are, do start to cost a bit to maintain.

Another car to consider is the relatively new Volkswagen Jetta. It compares well to the Focus.

Come back to us if you need more help deciding.

Expert answer

Hi Dermot,

For insurance purposes it is probably worth about €13,500. I hope this helps.