Cars That Lose Value Fast

The hidden bill: depreciation in plain English

Buying a car is rarely just about the sticker price. In the UK, depreciation is often the biggest cost of ownership, because the value of many new cars drops sharply the moment they leave the forecourt. As a broad rule of thumb, the average new car can shed around 60% of its value within three years, which can dwarf what you spend on servicing, tyres, or even fuel. That matters whether you are paying cash, using a personal loan, or considering finance, because the rate at which your car loses value affects what it will be worth when you come to sell, part-exchange, or settle any outstanding borrowing.

Understanding APR isn’t just about percentages, it’s about knowing what you’ll pay in real terms. Depreciation works the same way: it turns a headline price into a real-world cost.

Who this is most useful for

This guide is for UK drivers who expect to change cars within a few years, are weighing up new versus nearly new, or simply want to avoid a model that becomes hard to sell. It is also relevant if you are considering a premium badge, a large engine, or an EV, where rapid technology change can make older versions feel dated quickly. If you keep cars for a decade or more, depreciation still matters, but it is less likely to dictate every decision.

What it means when a car “loses value fast”

A fast-depreciating car is one that drops in resale value more quickly than comparable models. The effect is often most severe in the first three years, when demand shifts towards newer plates, updated infotainment, and refreshed styling. In UK data and rankings, large luxury saloons regularly appear among the worst for holding value, and big engines can accelerate the decline because running costs, insurance, and fuel bills narrow the pool of second-hand buyers.

Some models can lose eye-watering sums in cash terms. Big-ticket saloons have been shown to shed tens of thousands of pounds in a short period, with examples such as the Audi A8 losing more than £71,000 over three years in recent depreciation tables. Certain niche performance and luxury models also feature heavily, including cars like the BMW 8 Series and Maserati Ghibli, where the drop can be huge simply because the starting price is so high.

How depreciation happens in the UK market

Depreciation is driven by a mix of predictable wear-and-tear factors and broader market forces. Mileage and condition still matter, but UK pricing is also shaped by intense competition, frequent new-model launches, and changing regulations that can alter demand quickly. Even a well-maintained car can fall out of favour if a replacement arrives with better efficiency, a longer EV range, or significantly improved driver assistance.

EVs deserve special attention. Some electric models have been shown to retain less than 30% of their new value after three years, with examples including the Nissan Leaf and Jaguar I-Pace. Rapid battery and charging improvements, plus buyer concerns about battery health, can push older versions down faster than many drivers expect. High-trim EVs can be hit hardest because expensive options rarely translate into equivalent used-car premiums.

Standout line: The biggest depreciation losses often come from cars that look impressive new but feel expensive or risky used.

Why it matters for your budget and your borrowing

Depreciation is not just an accountant’s concept. It affects the total cost of motoring and the financial flexibility you have later. If you buy new and the value falls faster than you anticipated, you may find your next purchase needs a larger cash top-up than planned. If you are borrowing, the risk is paying interest on a car that is losing value quickly, which can feel like a double hit.

It also shapes day-to-day decisions. Buyers tend to avoid used cars with high fuel costs, high insurance groups, or reputations for expensive maintenance. That is one reason large luxury saloons and big engines often depreciate quickly in the UK. Colour and specification matter too: niche choices and unpopular colours can reduce demand, and lower demand usually means lower prices. Finally, some brands and body types consistently hold value better, often because reliability perceptions and strong used demand keep prices supported.

Pros and cons of buying a fast-depreciating car

The red flags that often come with steep value drops

The biggest warning sign is a car that is expensive to run relative to what buyers can get elsewhere. Large luxury saloons are a classic example because they combine high insurance groups, pricier tyres and brakes, and fuel costs that put off second-hand buyers. UK analyses have also highlighted specific models that can be particularly poor at holding value over time, including the BMW 5 Series appearing as a notably weak performer in longer-term rankings, alongside a mix of premium and mainstream models.

Another red flag is rapid technology change. EVs and tech-heavy trims can suffer when new versions bring meaningfully better range, charging speed, or software features. Finally, pay attention to timing: if a model is about to be replaced, the outgoing version often softens quickly. Add an unpopular colour or an unusual specification, and your resale audience can shrink further, forcing a lower price even if the car is immaculate.

Alternatives worth considering

1. Buy nearly new rather than brand new to avoid the steepest early depreciation.

2. Choose models and brands with stronger UK used demand, often those known for reliability and steady resale values.

3. Prefer modest engine sizes where suitable for your driving, as running costs can heavily influence used desirability.

4. If going electric, consider a lightly used EV with remaining warranty rather than a top-trim new model.

5. If you like premium cars, consider a well-specified smaller executive model rather than a large luxury saloon.

FAQs: quick answers UK drivers look for

Is it true that new cars lose around 60% in three years?

In broad UK terms, yes, that is a commonly cited average. The exact figure varies by model, brand, and market conditions, but the first three years are typically the steepest part of the curve.

Which types of cars depreciate the fastest?

Large luxury saloons, big engines, niche performance models, and some high-trim EVs often fall fastest. They tend to have higher running costs and smaller pools of second-hand buyers.

Are EVs always worse for depreciation?

Not always, but some models have shown very sharp three-year drops, especially where newer versions quickly improve range and charging. Buying used can reduce your exposure to that initial fall.

Can I reduce depreciation through how I look after the car?

You can influence it at the margins. Keeping mileage reasonable, maintaining a full service history, and protecting the bodywork all help, but they cannot fully override market shifts or an unpopular model.

Does colour and spec really affect resale value?

Yes. Mainstream colours and sensible specifications usually attract more buyers. Niche colours and unusual options can make the car harder to shift, which often translates into a lower price.

Next steps to make a more value-proof choice

If you are deciding between two cars, run a simple reality check before you commit:

• Estimate what the car could be worth in three years based on comparable used listings.

• Consider total running costs (fuel or charging, insurance group, tyres, servicing) because that shapes future demand.

• Ask yourself how easy it will be to sell: is it a common, desirable spec, or a niche choice?

Short standout line: The best deal is the one that still looks like a good deal when you sell.

How Kandoo can help

Kandoo is a UK-based consumer finance broker. If you are weighing up a car purchase and want to borrow responsibly, Kandoo can help you compare options based on what you are looking for and your circumstances. The goal is clarity: understanding likely costs, affordable repayments, and the trade-offs between buying new, nearly new, or choosing a model that holds value better.

Disclaimer

This article is for general information only and does not constitute financial advice. Car values can change quickly and vary by location, condition, mileage, and wider market conditions. Always check the latest figures and consider your budget before committing to any purchase or borrowing.