Expert answer

Hi Fionn,

You see, if we could answer that then we would have cracked the deep and dark mysteries of car depreciation and possibly time travel. In which case this would be written from the deck of our yacht, moored in the Caribbean. But it's not, so the short answer is we don't know. Fifty per cent depreciation over the first three years is the normal rule of thumb for most cars, and a 5 Series diesel would drop in value a little slower than that. So a five-year old one would probably be worth just under half of what it cost when new, assuming it's in perfect condition and has a full service history.

Hope that's of some assistance!

Expert answer

Hi Andrew,

We asked Volvo Ireland about this. Here's what we were told:

"The Volvo XC90 will be launched at the Paris Motor Show in early October 2014. We expect first deliveries of the car in early 2015.

We expect to have prices confirmed in time for the Paris Motor Show.

Please contact your local Volvo Dealer to be kept updated on the latest news.

www.volvocars.ie/findadealer

There is also a link on our website to keep the customer updated on any XC90 information that gets released: http://www.volvocars.com/ie/all-cars/all-new-volvo-xc90/pages/keep-me-updated.aspx "

For your information Andrew, we'll be at the global reveal of the XC90 on August 25th if we can help you answer anything else.

Expert answer

Hi F D,

In my experience the clutch bite point can vary between different examples of the same car so I wouldn't read anything into that, especially as your own car will change slowly over time as the friction disc of the clutch pack wears.

Expert answer

Hi Mark,

Apparently those figures aren't so easy to come by... We asked Cartell.ie, the vehicle records experts, for a little help. The most recent indication we have, based on results for the first four months of 2014, compared to the first four months of 2013, shows all non-trade sales are up 14.4%, all transactions into trade up 26.4%, all transactions out of trade up 22.9%, all import transactions up 24.5%, and trade to trade transactions are up 28.1%. The total increase all transactions for the period of 19.2%.

More information on that data can be found in this news story

Expert answer

Hi Andrew,

We asked Volvo Ireland this for you and here's the response:

"The Volvo XC90 will be launched at the Paris Motor Show in early October 2014. We expect first deliveries of the car in early 2015.

We expect to have prices confirmed in time for the Paris Motor Show.

Please contact your local Volvo Dealer to be kept updated on the latest news.

www.Volvocars.ie/findadealer

 There is also a link on our website to keep the customer updated on any XC90 information that gets released:

 http://www.volvocars.com/ie/all-cars/all-new-volvo-xc90/pages/keep-me-updated.aspx"

Hope that helps

Expert answer

Hi Ernest,

Toyota previously answered a question for a reader regarding battery life as follows:

"It depends on the vehicle and how it's driven, but as long as the vehicle is in regular use and is serviced then the battery life is expected to be over 10 years. High mileage batteries can last longer than vehicles that do low mileage or are not in frequent use. Like any other battery type if it is in regular use and kept conditioned this will extend the battery life."

We can confirm that there are no known health risks from the batteries. The cost of replacing the batteries varies from model to model.

Expert answer

Hi Joe,

We suspect the advertisers are being a bit ambitious there. Generally speaking, you cannot tax a 3.0-litre as a 2.0-litre – that’s called fraud. However, you can tax a commercial vehicle with a 3.0-litre engine for €333 a year, which is roughly equivalent to taxing a 2.0-litre diesel with Band C emissions, but it’s a very inaccurate way of describing a car.

Also, to tax a vehicle as a commercial means that you cannot, under any circumstances, use it for personal use, such as school drop-offs or shopping. If you’re caught, it can mean a fine of up to €4,000. Generally, we’d say anyone using a phrase such as ‘taxed as a 2.0’ is being a bit too fast and loose with the truth, so is best avoided.

Expert answer

Hi Paul,

The good news is that it still looks fresh and funky after all these years, and it's good fun to drive. It's not as classically brilliant as the rival MINI in terms of steering feel and dynamic abilities, but in its bouncy-as-a-pogo-stick way, it's a hoot. The quality of the cars, made in Fiat's factory in Poland, is generally pretty good, but there are one or two things to look for. The diesel engine can fail entirely (thankfully a rare occurrence) and any engine management warning light means an immediate trip to your dealer. Interiors can rattle and squeak a lot too and the paint is a bit on the thin side.

Expert answer

Hi Trevor,

It would seem not. Certainly it was the case some years back when car makers often 'de-contented' (i.e: stripped out) their cars to help compensate for Ireland's staggering levels of vehicle taxation, but the situation seems to have stabilised now.

 According to the Society of the Irish Motor Industry, to whom we spoke about this, the last official EU survey on pre-tax prices carried out in 2011 showed that the gap was, in some cases, still there, but was narrowing.

In a statement, the EU said that "The Commission continues to monitor the competitive situation on the new cars market, as well as the markets for spare parts and repair and maintenance, in cooperation with National Competition Authorities. The Commission is committed to safeguard competition in this sector and will not hesitate to take the necessary enforcement action if problems arise."

Basically, the changes in the tax system in Ireland since 2008 have meant that we're much more in line with the rest of Europe than was once the case.

Now ask us about the post-tax price...

Expert answer

Hi Joe,

Both excellent choices although it's worth pointing out that the petrol-powered Honda will struggle more to hold on to any value as the market is so diesel-obsessed at the moment. Still, that means prices are cheaper for you at buying time...

As with all Hondas, the CR-V is remarkably reliable, although this model has suffered from some issues. There have been some problems with trim scratching and scuffing too easily, as well as problems with the alternators. Some have had issues with the gearbox too and high front tyre wear. You should also check carefully underneath to make sure that any previous owner hasn't been taking the 4x4 bit too seriously.

That goes equally for the Hyundai and the good news here too is that reliability is excellent. The only regularly reported problems with the Santa Fe are that the air conditioning system can need regular re-gassing and that the stereo is pretty rubbish.

Both will be expensive to run though. The CR-V has CO₂ emissions of 194g/km so motor tax is going to be pricey. Despite being diesel, the Hyundai is no better, with CO₂ emissions of 191g/km. Both will average around 35mpg in regular driving.

I have to admit to a small bias - my father-in-law has owned his 2.0-litre petrol CR-V from new in 2007 and loves it. It's been massively reliable (only ever needing a replacement alternator) and he regularly gets better than 40mpg from it. That said, the Hyundai is also an excellent vehicle and I would say both are safe bets - try some test drives and see which one you prefer and let us know which way you go.