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Hi Aidan,

I think with a weekly Cork-Dublin run you should probably go for the diesel. Much better long-run economy. 

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Hi Pauline,

You're absolutely 100 per cent dead right - diesel is not for everyone and especially not for those with overall low mileages and short commutes. And as the recent emissions scandal has shown us, diesel exhaust can be staggeringly bad for your health. 

As for finding a diesel without a DPF filter, I'm not sure you'll be able to. In order to meet the particulate emissions legislation under EuroV and EuroVI regulations you pretty much had to have one. Some people have, of course, removed the DPF to avoid maintenance issues, but then you're just spewing out a plume of highly carcinogenic soot particles as you drive...

So, I think your best bet is to go for a compact turbocharged petrol engine or, just maybe, a hybrid. The Toyota Prius would potentially be ideal for your daily drive, but could be a bit of an over-thirsty pain on that six-time-a-year longer journey. Try instead a car fitted with the Volkswagen Group's excellent 1.2-litre TSI turbo petrol engine (Golf or Skoda Octavia are the best ones), a Ford Focus with the 1.0 EcoBoost engine or maybe an Opel Astra 1.4 Turbo. Here are a few relevant reviews for you to consult:

Ford Focus 1.0 EcoBoost review

Skoda Octavia 1.2 TSI review

Opel Astra GTC 1.4 Turbo review

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Hi Mark,

Based on personal experience (and as someone who grew up in West Cork) I'd say yes - the Astra 1.0 is really sweet to drive and should easily crack 45mpg in daily driving. The only thing to watch for is the small fuel tank, which means you'll be filling up on those journeys back from Cork.

Read our Opel Astra 1.0 review here

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Hi Kathleen,

The new Toyota Prius looks to be rather impressive, and with just 70g/km of CO₂ it'll certainly be cheap to tax. We reckon you should probably look beyond the Prius though, to the new generation of plugin hybrids that can offer significantly longer electric-only range (as much as 50km) and which still have a petrol engine and a decent fuel tank for longer journeys. Have a look at the Volkswagen Golf GTE or Mitsubishi Outlander PHEV for example.

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Hi Peter,

The 2.0 TDI Golf is something of a canny buy - it's much punchier than the 1.6, yet comes with only a small penalty in motor tax and running costs, and in fact is good enough to undermine the case for buying the overtly sporting GTD.

That said, if you put the effort in, the 1.6 can be significantly more economical and, obviously, is cheaper to buy. In daily driving, unless you're really pushing hard, its performance is entirely adequate. You can read what our road test editor, Dave Humphreys, thought of the 1.6-litre BlueMotion model here.

As for the 2013 model, that was the MkVI Golf and it's still a fine car - reliable, comfy, spacious and nice to drive, but you will notice a palpable difference in quality and comfort between it and a MkVII.

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Hi Gary,

Yes, but it's not due to arrive until late this year. It'll likely have only very small exterior changes (expect a more Passat-like front end), but there will be some bigger changes to the interior, including a new centre stack with the option of a big, Tesla-like tablet-style touchscreen with 'Gesture Control.' We may also get sight of the new family of 1.5-litre turbo petrol and turbodiesel engines this year (although they're more likely to be reserved for the all-new MkVIII Golf in a couple of years' time), but we'll definitely get to see the ultimate hot Golf - a four-wheel drive 420hp version of the Golf R designed to take on the Ford Focus RS.

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Hi Bryan,

Go for the petrol 1.2 TSI. If most of your mileage is short hops then, even with a regular motorway run, you're not going to get the benefit from diesel. And a 1.2, driven with reasonable care, should get close to 50mpg on the motorway anyway. Plus, you'll save a good chunk of money at purchase time, which will easily outweigh any potential diesel fuel savings. 

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Hi David,

Yes, that M-Class is a particularly nice one, but there's a couple of things to watch for. Mercs of that era can be electrically fragile so beware of anything with a button or a switch and don't dare buy anything without a full and comprehensive service history.

The other thing to worry about is insurance - next year that car will be 10 years old and you'll get hammered for insurance by pretty much all Irish providers. Not a problem for this year but possibly something to keep in mind.

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Hi Catriona,

Go for the petrol Golf. It's a hugely economical engine anyway, but if you're doing short hops and low mileage then there's just no point in buying a diesel. You'll never make back the extra purchase price in fuel savings and you'll run into problems with clogged diesel particulate filters, etc.

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Hi F D,

Sadly, not. There used to be a Volkswagen saloon smaller than the Jetta but that was the Polo saloon and it hasn't been in production for years. So why not just go for a Jetta? Really nice car, actually. Kind of underrated and not all that big. It's is just a Golf with a boot, after all...