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Hi Sandra,

Bit of a tricky one this as you haven't specified what kind of car you're talking about, but the fact that you want low emissions (which would suggest a post-2008 car to keep the road tax low) and want to keep the budget below €7,000 means things are a bit limited. So how about a Peugeot 207 1.4 HDi diesel hatchback for €6,950? That price includes a three-month warranty and the example I found has a full service history.

Come back to us with more information if you'd like us to narrow your search.

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Hi Paul,

Yes, it's just been revealed (see our full news story here). There's a subtle bit of restyling going on, with new grille and lights at the front and new lights at the back. There aren't a huge number of mechanical changes on offer, but the 1.6 TDI Greenline model has seen its emissions drop to a very competitive 109g/km, so that will save a little on annual road tax. Inside, the range-topping Columbus infotainment system now comes with a 30GB hard drive for storing your music and podcasts. It goes on sale in Ireland in July, though we drive it next month (May).

As to which is better, Superb or Octavia? Phew, that's a toughie. The new Octavia is very, very impressive and well priced too, but I personally have a bit of a soft spot for the Superb, with its huge boot and rear seat space. To be honest, you wouldn't go wrong choosing either, but it's worth bearing in mind that we're only a couple of years away from an all-new Superb, which Skoda reckons is going to be competitive with the BMW 5 Series...

Hope that helps somewhat

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Hi Michael,

That model has a CO₂ emissions rating of 208g/km, so if it’s one that’s been imported since 2008, then it will have motor tax of €1,250. If it’s an original Irish market car registered in 2007, then it’s on the old by-engine-capacity tax system, so that’ll be €1,345.

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Hi Olga,

How much it will cost you will depend on the car. To re-register a car in the Republic of Ireland, you have seven days from the point of arrival in the country to book an inspection with your local NCT centre. At that point, it will be inspected by the Revenue Commissioners to determine its Open Market Selling Price (OMSP), which is the price they think you would have paid, had you bought an identical car in Ireland.

That figure, and the car’s CO₂ emissions rating, will determine the amount of Vehicle Registration Tax, or VRT, you will have to pay to complete the process. From the point of entry of the car into the country, you have a maximum 30 days to complete that process.

You can find much more detail here from the Citizens Information Board

Or read our guide, 'How Much VRT is Paid in Ireland'

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Hi Grainne,

Well, if you could tell us the exact make and model you’re looking at,  we can tell you. All motor tax rates since 2008 are calculated on the CO₂ emissions of the car (unless it’s a commercial version) and that can be affected by everything from the engine to the gearbox to items of trim and equipment. The more detail you can give us, the more precise an answer we can give. For reference, read our Motor Road Tax Prices in Ireland Explained guide.

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Hi Martina,

We're assuming you are referring to the post-2008 Focus here, so correct us if not. The 1.6-litre models are up to 10mpg more efficient and generally have much lower emissions too to help reduce your annual tax bill.

Be aware that the 1.6 TDCi engine only had issues from 2004 until about 2008. Cars/engines made after that date should be just as reliable as the 1.8-litre.

Hope that helps

Expert answer

Hi Fergal,

This engine downsizing is prevalent and not just by Ford, and it has been made possible thanks to advances in engine technology, such as high pressure fuel injection and turbocharging.

A close look at what's offered by Ford Ireland reveals that the Mondeo 1.6 TDCi is the 115hp version, where as the Focus can be had with that and a cheaper 95hp unit. The raw data reveals that the 115hp Focus does the 0-100km/h sprint in 10.9 seconds - a second faster than the Mondeo with the same engine. Likewise, the Focus is more efficient with lower emissions and fuel consumption - though the differences are not as big as you might think.

Essentially, it boils down to the engine's torque output. This engine produces 270Nm from as low as 1,750rpm, which is more than enough to deal with a car the size of the Mondeo. Naturally a 2.0-litre diesel with the same technology will be more impressive again, but the 1.6 is just fine.

For the record, we find that Ford's 1.6-litre TDCi engine has a very narrow power band, but once you learn to keep the engine within that it never feels slow. Obviously, driven like that it won't come close to its official fuel economy figures.

Hope that all helps.

Expert answer

Hi David,

The latest BMW X5 xDrive30d uses 7.4 litres of diesel every 100 kilometres on the official combined cycle. That's equivalent to 38.2mpg. As ever, few cars achieve their official figures.

For the record, emissions are 195g/km.

Hope that answers your question.

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Hi Tommy,

First up, gearboxes: a six-speed gearbox in a given car usually means it is officially more economical than it would be if it had a five-speed gearbox, but that really will depend on the type of roads it's driven on and the driver's own style. It's not correct to say that a six-speed Renault, for example, is automatically more economical than a five-speed Ford though, as there are many more factors to consider. Best to look at the official combined consumption figures as a gauge - even though they're not usually achievable in the real world they are a good measure of one car against another.

A quick search on Carzone.ie reveals that your budget may get you into a 2009 Ford Focus 1.6 TDCi. There are plenty of different trim levels and 90- or 110hp derivatives available so take a close look at the specifications, history and mileage. Most of those are now in Band A4 with emissions of less than 120g/km and fuel consumption as low as 4.3 litres/100km (65.7mpg).

In terms of Golfs, it looks like you'd be lucky to get a 2008 version (the old one) for that same money, which means it'd have to be a 1.9- or 2.0-litre TDI engine. These cost more to tax (especially if you go pre-2008) and are a little less econonomical than the Focus above.

There don't seem to be many Renault Méganes fitting your description and budget, though a look elsewhere reveals that you may find a 2010 version at this price powered by the 1.5-litre dCi engine. This came in 86- and 110hp guises. The former is virtually as economical as the Focus and the latter only uses a little more fuel.

Finally, the Citroen C4: in terms of economy, the 2008 1.6 HDi 92hp engine is up there with the Focus etc, though there are more powerful versions available too.

In summary, if fuel economy is your priority then it's probably best to stay away from the older Golf, with its larger engine. The others are all very close and so it comes down to personal preference. We'd go for the Focus, not least because of the much wider choice of examples on the used market.

Come back to us if you need more assistance narrowing your search.

Expert answer

Hi Dermot,