Expert answer

Hi Ian,

There are a couple of alternatives to the Q7 alright. The Land Rover Discovery is probably the best all-round seven-seat SUV on the market and easily matches the Q7 for driver appeal, cabin space and premium image. The only problem is that Land Rover is still working its way up from a low point in terms of reliability, and while the current Disco is certainly very well built, we'd reckon that a Q7 would be a little bit better in terms of reliability when you're talking about a car that's already a few years old.

In fact, we know of only two issues with the Q7. One, it's apparently quite hard on tyres and two, if it's got an electric tailgate, it can open or close with a mind of its own sometimes, although that should have been fixed in a recall by now.

You could go for a BMW X5 with seven seats, but there's not as much space in the third row in the BMW, so it depends on what you need those extra chairs for. If it's only for occasional use, for kids etc, then the X5 is well worth a look and is a fantastic car to drive. If you need to put adults back there, stick with the Audi. You could downsize to a Hyundai Santa Fe seven-seater of course, which is a reliable, affordable choice but lacking both third row space and the cachet of the Audi.

Or you could steer away from the SUV world altogether and get a Mercedes-Benz E-Class Estate with the extra rear-facing seats in the boot. Bit of an unsung hero that one, and much cheaper to run than a big 4x4. Or, of course, you could do the whole off-roader thing properly and get a long wheelbase Land Rover Defender, but you'll need ear plugs for long journeys.

Choosing between a 2007 or a 2008 Audi Q7 is all down to the price and the individual car. There was a facelift in 2009 that brought some engine updates and cabin and styling changes, but if you can find a good 2007 one, with a full Audi service history, you could be looking at paying as little as €20k. A Q7 for the price of a new Ford Focus? Not bad...

Let us know which way you go

Expert answer

Hi Paddy,

Yes, it’s the 3A90 engine in both 1.0- and 1.2-litre (that’s the 3A92 one) forms and it is Mitsubishi’s own design. There is some relation to the old-shape Smart ForTwo’s three-cylinder engine, as originally it was a joint design between Smart, Mercedes-Benz and Mitsubishi, but these days only Mitsubishi builds and uses it. We haven’t done a full road test on this model yet, but it’s pretty middling. Cheap and cheerful, but well behind the sophistication curve compared to rivals such as the Hyundai i10 and Volkswagen up!. Here's our review of the 1.2-litre Mitsubishi Spacestar.

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Hi Jan,

Yes, if you’re doing fewer than circa 20,000km a year then you are indeed better off with petrol. If it’s the new-shape Hyundai i30 you’re talking about, the good news is that it does come with a deeply impressive 1.0-litre petrol turbo T-GDI engine, which is a belter. As for the particulate filter on the diesel, generally speaking a 25-30min run along the motorway, in fourth gear (at 120km/h where permitted), will do the job when it comes to keeping it clear.

Expert answer

Hi Colette,

We'll work from official figures here. Mazda quotes 4.3 litres/100km (65.7mpg) for the Mazda3 fitted with its 115hp 1.6 diesel engine. That applies to all versions of the five-door hatchback and four-door saloon the diesel engine can be had in.

Hyundai, meanwhile, quotes 4.1 litres/100km (68.9mpg) for its 110hp 1.6-litre diesel engine - in manual guise - so that car wins by a nose.

We wouldn't expect there to be much in it for the average driver though, as the Mazda has a little more performance (specifically torque), which means that the driver has to try a little harder in the Hyundai to achieve the same speeds.

Expert answer

Hi Peter,

OK, there was no 1.3 diesel Hyundai i30, it was always a 1.6 diesel although there were lower and higher power versions. We found a couple of classified ads purporting to be 1.3 diesel i30s, but they must be typos. The Astra is definitely available with a 1.3 CDTi diesel though (a unit co-developed with Fiat a number of years ago) and while it's a fine engine and the Astra is a fine car, it's the Hyundai we'd go for - it's economical, cheap to tax and endlessly reliable. It's also far better to drive than you might expect (it even drew admiring comparisons to the class handling champ, the Ford Focus, at its time of launch) and is spacious and comfy to boot.

That said, if you're thinking of the Hyundai, you have to also consider the Kia cee'd. Launched in 2006, it's mechanically identical to the Hyundai, arguably a little sharper to drive and, depending on the mileage, a 2008 model should still have two years of Kia's seven-year warranty to run.

To be fair, you won't go wrong with either.

Expert answer

Hi James,

Theoretically it’s a tie between the Hyundai i10 and Citroen C3, both of which score an official 57mpg on the combined economy cycle. A lot is going to depend on your driving style and where you drive them, though.

Expert answer

Hi Stuart,

The new-shape Hyundai i30 is a really great car. Its interior quality and space will be a decent step up from your Fabia and the i30 is more refined on the road too. Good choice. If you are looking for alternatives, take a look for Kia cee'ds of the same age, as they're essentially the same car underneath and the Kia warranty itself is a little longer (though different).

Let us know how you get on.

Expert answer

Hi Gerry,

We have heard reports of front suspension ball joints wearing prematurely and issues with the electronic in-car entertainment systems, but otherwise the ix35 is a solidly built car, and a 2010 model will, of course, still have two years left to run on its manufacturer's five-year warranty, so you can't go wrong.

Expert answer

Hi Sharon,

Very. Hyundai didn’t slap a five-year unlimited mileage warranty on them for nothing. We’ve heard of some small issues with the stereo and infotainment systems, but that’s about it.

Expert answer

Hi Bartlomiej,

Well, it kinda depends what you mean by SUV. If you mean large, the likes of the Hyundai Santa Fe, Honda CR-V etc, then it's probably best to wait until the new 1.6-litre, front-wheel drive version of the Honda arrives later this year, as that will be a big, spacious SUV that has emissions of under 120g/km, although the lack of four-wheel drive might not appeal.

If it's the smaller ones you're looking at then I'd suggest a Skoda Yeti. It bridges the gap, size-wise, between the very small Nissan Juke and the large stuff like Mazda's CX-5 and the Kia Sportage. Go for the 1.6 TDI Greenline version and you'll have a spacious, rugged, practical family car with Band A4 tax (€200 a year) and it should do a pretty steady 50mpg most of the time.

Want something a bit more flash? The MINI Countryman, with its 1.6-litre diesel engine, is super-frugal, but you do need to spend a bit on options to get the right look.

It may also be worth waiting a couple of months until the new Renault Captur and Peugeot 2008 arrive on sale, as both should prove very affordable to run.