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Hi Peter,

To be honest, if it's just the two of you, then you don't really need to trade up to an E-Class or 5 Series sized car - a 3 Series would do you just as nicely. That said, there is definitely a slight comfort benefit from going for the bigger model, so I can understand why you might want to. 

I'm going to suggest something a little left-field for you but I think it might just work - have a look at a Lexus GS 300h. It's perhaps not as obviously economical as a BMW 520d or Mercedes E 200 CDI, but it's enormously refined and comfortable, and endlessly reliable and solidly built. It's also really nice to drive and I think the quirky elements of the styling and engineering might appeal to a former Saab driver. Have a test drive and let me know what you think.

Relevant reviews:

Lexus GS 300h review

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Hi Simon,

Well, on the red light question, the rules of the road apply to all road users, so a cyclist breaking a red light is, theoretically anyway, every bit as culpable as someone driving a car. Ditto for causing an accident, but as ever in these things, it can be horrendously difficult to prove who was in the wrong or in the right.

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Hi Gerry,

OK, lots of options here. Seven-seat SUVs are the coming thing and Hyundai's Santa Fe is one of the best. Lots and lots around for that kind of money so be choosy and buy the most recent one you can, so as to make the most of that five-year warranty.

The rear seats are a little tight though, so maybe look at a Ford S-Max. Big, spacious and really good to drive, you'll probably get a good deal on a nearly-new one at the moment as there's an all-new version about the be launched.

Or you could go all-out and get a Land Rover Discovery, which is a wonderful car but don't say I didn't warn you when it comes to running costs, and you won't find a two-year old one for that money.

Relevant reviews:

Hyundai Santa Fe review

Ford S-Max review

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Hi Mary,

I'd leave the Fabia Combi out straight away. It's a very good little car but it's just too small if you're putting five people into it regularly. The cee'd estate is one of our favourite cars - practical, handsome and good to drive and those are things you can equally say about the Qashqai. However, again, I'd say if you're trying to get five people in every day, space in the back could be an issue. 

Which leaves us with the Carens. Thankfully it's a very good choice - all the attributes of the cee'd, but with extra space and comfort for those in the back. My advice would be to go and test drive each one but make sure you bring along everyone who's going to regularly be using the car and make sure everyone's comfortable in it. Not just a spin around the block either - drive for long enough to make sure everyone has a chance to get fidgety. 

Worth noting though that with your driving pattern, the petrol Qashqai is going to have the best engine for your purposes. You may need to make a compromise between engine and seating at some point.

Relevant reviews:

Kia Carens review

Nissan Qashqai review

Skoda Fabia Combi review

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Hi Elizabeth,

Ok, there's a simple answer and a not-so-simple answer. The simple answer is that the Fiesta is more economical. Going by the official figures, you'll get 78mpg on the combined cycle from the Fiesta (and that's for a model without the stop-start system fitted) and 57mpg from the Audi (that's the 125hp engine with a manual gearbox and 16-inch wheels).

Now, the not-so-simple bit. It depends on how and where you drive. If you drive mostly short journeys and mostly in town, then the diesel is not going to give its best, and that 78mpg figure is pure fiction anyway. I'd say in daily driving you'll probably get closer to 55mpg. The Audi, if driven with a bit of care and attention, should easily get 40mpg, even around town. So there's a gap, but it's not so big as you'd think.

The reverse is true if you're doing lots of long journeys at a steady motorway cruise. The Fiesta would come into its own and you''d probably squeeze 60mpg, maybe 65mpg from it. The Audi probably wouldn't get much above 45mpg, maybe a bit less, doing such journeys.

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Hi Caroline,

It's too early to tell on Jeep residual values - the brand is well known but still trying to re-establish itself properly in Ireland so it's hard to say quite how values will shake out long term. The Cherokee is nice though, if a touch pricey. Lots of space and it feels rugged. 

The CLA Shooting Brake is also nice, and very pretty too, but I think you'd find it a lot less practical than the A4 - space in the back and the boot is really tight.

Relevant reviews:

Mercedes-Benz CLA Shooting Brake review

Jeep Cherokee review

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Hi Dave,

Quite a bit actually - that 120hp diesel is pretty underpowered in a car as bulky as the A4 and you'll probably notice it most in fuel consumption. You'll have to work it so hard to keep up with traffic that you'll find it quite thirsty. Upgrade to the 140hp if you can.

Relevant reviews:

Audi A4 2.0 TDI 140 review (quattro model)

Audi A4 2.0 TDI 177 review

Expert answer

Hi David,

Do you mean in terms of fuel consumption? Then I'd say about 35- to 40mpg depending on your driving style. If you mean total miles, well it depends how you look after it and how it's been looked after. Cars are generally 'lifed' for between 250,000 miles (400,000km) and 300,000 miles. If you service it and care for it properly, you could potentially get even more...

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Hi Diane,

Well, there are expensive things you can do such as buying a different car or swapping out the standard seats for a set of, for example, Recaro or Corbeau bucket seats, but as a bad back sufferer myself I'd suggest booking in to see a good osteopath or physiotherapist. Very rarely will a car seat be the actual culprit - it's more likely that your symptoms are just worse after driving because sitting down for long periods is the very worst thing for your back.

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Hi Sean,

We are driving the new European-spec Ford Mustang next month so keep an eye on our reviews page for the full lowdown.