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Hi Conor,

We've heard of a few electronic glitches (faulty cruise control, sticky electric handbrakes), but other than that, the A6 seems to be built to the usual solid Audi standards. As always, if you're looking at a high mileage one, remember that this is a complex, expensive car so make sure it has a full service history and appears to have been cared for.

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Hi Sophie,

It's a bit tricky to say. There's no question that the 2002-2012 Range Rover was a massive improvement over its dreadful predecessor when it came to reliability and solidity but there are legions of potential problems - everything from minor electrical niggles to full-on major component failure. Fragile areas seem to be the gearbox (perennially a Land Rover weak spot) and the air suspension. The engines and bodies are solid as rocks though. Make utterly sure there's a full LR service history.

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Hi Sophie,

The engine and gearbox in the Commander are actually old Mercedes parts (Mercedes owned Chrysler at the time) and they're pretty robust as long as they've been serviced properly. 

The problem is that Chrysler-Jeep build quality wasn't the best back then so you can expect lots of small, niggling problems especially with the electrics and cabin trim. For a big seven seater, the Commander is also appallingly cramped inside.

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Hi Peter,

Bit early to tell yet as it's still a very new model but we've heard no horror stories. Mercedes-Benz seems to have gotten on top of the build quality issues that plagued it in the early 2000s. Just, as always, make sure there's a full main dealer service history.

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Hi Kevin,

Should be a good 'un. A3s are solidly built and the full service history sounds reassuring. Just make sure with that kind of mileage that major maintenance work, such as timing belt and (if needed) brake discs etc have been done.

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Hi Darren,

There are very few cons, and mostly pros. The first thing to check for is a full service history, because without that, it’s just not worth looking at. Modern diesel engines need careful servicing and attention to stay reliable, so make certain this one has been cared for. The only cons really are on the inside where the cabin can get very rattly and squeaky, and sadly there’s not a lot you can do to fix that. The rest is all good, though — the Kia cee'd is reliable, nice to drive, roomy and comfortable.

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Hi Deirdre,

You should be fine. As always with a premium badge car, look for a full service history, but seeing as an A3 is essentially a Golf in a swanky frock, it's actually pretty simple under the skin. That 1.6-litre engine is an older design, and pretty bulletproof, but at that kind of mileage make sure things like timing belt changes have been done and check for any obvious signs of wear and tear. There were issues with 2005 models with both fuel pumps and flywheels, but both problems should have been sorted by recalls.

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Hi Pat,

The Polo's a fine car, no question. Practical and reliable, but your other two choices are, how shall I put this, a bit more interesting. The up! is one of the very best small cars to come along in a long time. It's nippy, agile and zippy, but still comfy on the motorway if you need to go long haul. The Swift is also a belter, a little short on rear legroom perhaps, but cracking good fun to drive and its reliability is off the scale good. The Polo's a safe choice, but I'd have a good long hard look at the other two before deciding. For what it's worth, if it were my money, I'd get the Swift.

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Hi Adam,

Yes on all counts I'd say. That V6 diesel engine is a proven Merc unit and in a lightweight car like the CLS, it's spectacularly under-stressed. Watch for white smoke from the exhaust though, as that could indicate a knackered turbo, but other than that as long as it has a full Merc service history (complex car, remember) then you should be fine. Keep an eye on the frameless door glass to make sure it's sealing properly against leaks too.

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Hi Pat,

Probably not. It would mean that the first owner has really been racking up the miles, but if it has a complete service history and you don't get the feeling that it's been abused or uncared for, then it should be fine.