Expert answer

Hi Paul,

It depends on the wheels, but assuming you have a 175/65 14-inch tyre, then you need 31psi of pressure on the front tyres and 26psi for the rears.

Expert answer

Hi Clare,

Well, if I gave the impression that I wasn’t too impressed, then that’s not quite right as we haven’t yet driven a new Citroen model equipped with the new Advanced Comfort suspension system. It won’t go into production until next year (2017). We have just driven the new Citroen C3, which has a very impressive ride quality on standard springs and dampers, so the omens for the new system are good.

Expert answer

Hi Pat,

Well, it’s impossible for us to comment on an individual car that we haven’t seen and don’t know the history of. Toyotas tend to be very reliable and well made, and the Avensis especially so, but no car is entirely without its issues and much depends on maintenance, care and attention to detail. Have you tried contacting your Toyota dealer? Did the problems occur within the original warranty period? Does the car have a full and complete service history?

Expert answer

Hi Joe,

A hugely underrated car, the S80. Big, comfy and mostly very reliable. As ever with something that started out in life as an expensive model, don’t buy anything without a full service history and check carefully for any electrical gremlins. They’re also sensitive to knocked-about suspension, so check the tyres carefully for any uneven wear and tear. Other than that, reliability is pretty decent. The bigger diesel engines can be expensive to run, but if you go for the 1.6 diesel you’ll have a car that’s really frugal and not all that under-powered.

Expert answer

Hi Dan,

Expert answer

Hi Gearoidin,

The NCT checks for condition and tread depth mostly and will fail on those items and if the tyre is not the right specification for the car. There is a note in the NCT manual, however, for the tester to advise the owner if the tyres are more than six years old. Most tyre makers recommend that, even with very light use, you should not use a tyre that's more than ten years old as the internal structure starts to break down.

Expert answer

Hi Martin,

Only around €1,500 I'm afraid. 

Expert answer

Hi Hugh,

OK, first off - well done. You obviously have sensitive driving senses. Most people probably wouldn't have noticed. Secondly, BMW's steering has gotten noticeably heavier over the years - basically as a way of adding more "sporty feeling" (inverted commas author's own) to the car as less and less real road feel is transmitted. So it's partially built in to the design of the car.

As for changing the tyres. It might help - changing the tyre, especially if you change the brand of the tyre, can have an effect on steering effort and it's possible that a switch to low rolling resistance tyres may lighten the steering a bit. But it won't make an enormous difference, and I'd seriously advise you not to change from runflats to conventional tyres - the car was designed around runflats and you could be setting yourself up for an evening on a wet hard shoulder, with no spare wheel, if you swap out the runflats.

Expert answer

Hi Irene,

Engine size means less than it used to, especially when comparing a petrol engine to a diesel one. That Hyundai will be more economical and cheaper to tax than the 1.4 petrol Golf from 2008. Saying that, if most of your driving is in town there won't be a big advantage for the diesel, but it should still use less fuel overall.

A larger car such as the i40 is likely to be a bit heavier on things like tyres, but it's newer than your Golf so shouldn't need tyres for a while. 

Hope that all helps 

Expert answer

Hi Aiden,

No, you're not missing anything. French cars, and big French saloons in particular, always suffer staggering depreciation and the 407 is not a car that's especially loved by the used trade. 

There's nothing much mechanically wrong with them but make sure you check that all of the electrical bits and pieces are working, and check the cabin for loose or ill-fitting pieces of trim. Then check the suspension, especially at the front, for any damage. Listen for clonking or knocking noises and check the tyres for signs of uneven wear.