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Hi Declan,

It’s a tough one. Generally I’d say for the moment, diesel is still best for that kind of mileage, especially day-to-day. A model with a good stop-start system should help keep the consumption down in heavy traffic (Mazda’s system on the 6 2.2 diesel is especially good) and those long motorway miles are just what diesel was designed for. A plugin hybrid is really for those doing short urban journeys most days, with only an occasional long trip, so I don’t think any would be really suitable for you. It would be worth looking at a new-shape Toyota Prius hybrid though – we managed to average 60mpg in one recently over the course of a week, including several long motorway runs, so it’s worth thinking about.

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Hi Jim,

Nothing to avoid, in particular, but lots of good ones to try out. Start with a Mazda6 Tourer, or a Ford Mondeo Estate, or a Skoda Superb Combi. If you want to save a bit of money (but not compromise on space) go for a Skoda Octavia Combi, if you want something with a bit of class go for an Audi A6 Avant (pricey but the 2.0-litre TDI keeps running costs down).

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Hi John,

The Mazda6 - it's the best to drive and the most reliable. 

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Hi Aiden,

That’s a good-sized budget so you should be able to get a good-sized car. In terms of car-vans, the best ones are the Citroen Berlingo and the Volkswagen Caddy Life, but both are noisier than a conventional car, and less comfortable over long distances. With that in mind, I reckon you need an estate – have a look for a Mazda6 Tourer, Ford Mondeo Estate or Volkswagen Passat Estate – or keep an eye out for the best of breed, the Skoda Superb Combi. All are comfortable, roomy and have frugal diesel options.

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Hi Michael,

I’d avoid the pre-2010 Mercedes-Benz E-Class – it had no end of reliability issues. Your other two choices, the Mazda and the Lexus, make much more sense as both have excellent reliability. Both are also tremendously enjoyable to drive, and it’s worth keeping an eye out for a hybrid Lexus if your mileage is that low, and especially if most of your miles are in town.

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Hi Valerie,

The problem is that you’re going to struggle in a premium-brand car to find the sort of rear-seat width that you need. The sad fact is that most sporty, expensive estates are designed around four passengers and the middle rear seat is usually an uncomfortable perch that’s often too narrow to comfortabley fit a car seat into.

So, I’d suggest you broaden your remit a little. Of the premium cars, realistically only the Volvo V70 and Mercedes-Benz E-Class are going to offer the kind of cabin space you need. If those are too expensive, look instead to the more workaday brands – Ford  Mondeo, Volkswagen Passat, Toyota Avensis, Mazda6 and Peugeot 508. You may not get the premium badge you crave, but you’ll get the interior room you need and at a much lower cost.

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Hi Dan,

Right, I'm going to give you a couple of really safe options: Mazda6 or Toyota Avensis. That budget should see you into a 2008 model, and both are roomy, very reliable and pretty good (Toyota) or really good (Mazda) to drive. 

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Hi Mike,

Most average family cars will pull 750kg easily enough, and if you like Mazdas, can I suggest a Mazda CX-5? It’s one of the better SUVs out there, and the extra height might make it easier for your family member to climb in and out. Plus the 2.2-litre diesel should bring down your running costs a little.

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Hi Karina,

You are, if I may say, a smart cookie. Yes, the Insignia is decently solid and pretty reliable, but the fact is that they do get issues with their electrics and, as we all know, ain’t nothing more reliable than a Toyota. Well, almost – have a good look at the Mazda6 estate too, as it's handsome, really good to drive and hugely reliable. A good foil to the Toyota. 

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Hi John, 

We sent this to Mazda Ireland for comment and here's what was sent back:

"I would advise them to report this directly to his Mazda Retailer for investigation as to the cause of the issue. If it falls under warranty, this would be covered, but in any event, they will do everything to assist rectify the issue."

Let us know how you get on