Buying a car Calculating depreciation

Calculating the true cost of car depreciation

A man deciding between two cars

Sometimes a more expensive car works out cheaper

The moment you drive a new car off the forecourt, its value starts to seep away through depreciation. 

By the time a Ford Focus is three years old, for example, it’s likely to be worth just 40% of the original list price. 

In fact, whichever car you choose, car depreciation is likely to account for more than half of your running costs over the first three years.

So how can you avoid getting stung? Well, don’t get hung up on depreciation as a percentage of a car’s list price, but instead concentrate on the real financial costs. 

By comparing the discount you can get on a new car with its future resale value, you may find that a model you thought looked cheap to buy works out more expensive in the long run, or vice versa.

If you have car in mind, you can look up its future resale value and running costs in the Which? Car reviews.

And if you need any kind of financial advice, you can speak directly to one of our money experts.

How depreciation affects different types of cars

Superminis 

They may look cheap, but choosing the wrong could cost you more than £6,000 in car depreciation in just three years. 

However, larger superminis tend to be more competent all-round cars, commanding higher list prices. This means there’s generally a healthy demand for them second-hand, keeping used prices strong.

Medium cars

When car depreciation is taken into account, budget can work out costlier than their premium-badged rivals. 

By negotiating a generous discount on a model that holds its value well, such as a BMW 1 Series, you can minimise the true cost of car depreciation.

Large cars 

The discounts offered on some mainstream family cars can make a huge difference to their overall running costs. In fact, a serious discount is often necessary to avoid crippling depreciation.

MPVs 

Space and versatility needn’t cost the earth. You can haggle several thousand pounds off the price of some s, making them cheaper to run than much smaller cars.

Other sections in this guide

  1. Overview
  2. Calculating depreciation
  3. Forecourt vs internet 
  4. Money-saving car buying tips

Trial Which? today

Latest Which? Car magazine cover

Try Which? magazine for just £1 and gain instant access to which.co.uk

About Which? magazine

Which? Car podcast

Listen to our latest FREE 10-minute digest of all the most important car news and reviews.

Listen to a podcast now

Which? car news

Sign up for the latest car news and reviews, and money-saving hot car deals, in your newsletter every Friday.

Sign up to Which? Car news
Which? works for you