Look out of your nearest window, and there’s a good chance you’ll see several expensive tonnes of metal, glass, and plastic sitting idle.
In fact, I am doing that right now.
It wasn’t always this way for me. In the early phases of my investing journey, I managed to avoid the expense and responsibility of owning my own car.
But I could only hold out so long. And between work trips and the need to transport kids quickly and safely, the debate now isn’t whether we need a car – it’s whether we need a second.
Unless you live in a big city with a spiderweb of public transport routes, car ownership can feel mandatory.
But I’m employing every strategy I can think of to avoid ponying up for an extra vehicle.
And with all the app-based doorstep deliveries and on-demand transport options around now, that’s much easier than in the days of the Littlewoods catalogue and the milkman.
A car costs more than the metal
Cars are deeply personal. One person will swear by their 17-year-old Nissan, while another will insist it’s irresponsible to drive something without a top Euro NCAP safety rating.
So to figure out the cost of car ownership, I’ll have to make some broad assumptions.
This won’t match every Monevator reader’s particular needs – or their adeptness with an oil can and socket set.
But we must start somewhere, so let’s start with the key spending categories:
- Depreciation – The stealthiest cost of all. If you buy a car for £40,000 and sell it two years later for £28,000, you’ve spent £500 per month through depreciation. With leases, the depreciation is baked into the monthly fee
- Opportunity / financing cost – If you put £20,000 into a car in preference to filling your S&S ISA, you’re also missing out on investment growth. Borrow £20,000 to pay for it and you’ll be paying interest on the finance deal
- Running costs – MOTs, servicing, and fresh tyres. (Here’s your reminder to check your tread depth if you haven’t recently!)
- Tax – Vehicle excise duty depends hugely on the age and type of car. Pay-per-mile charges are on the way, too.
- Insurance – Particularly costly if you’re young.
- Fuel – Whether you pump it or plug it, the price of powering your motor adds up.
What’s the price of a Polo, anyway?
Let’s introduce two hypothetical investors. Both want to own a Volkswagen Polo. But they have very different driving habits and financial tolerances.
So how much financial damage can a modest German hatchback actually inflict?
Alice and the new car premium
Alice has a long commute – 10,000 miles a year – and she can’t afford to be late for work, so she values the reliability of a new car and a warranty.
She decides to buy a brand-new Polo for £20,000 outright.
- Depreciation: £3,000 (new cars shed value like a wet dog sheds water)
- Opportunity / financing cost: £20,000 at 5% is £1,000 per year
- Fuel: £1,500
- Running costs (including tax and insurance): £800
- Alice’s total annual cost: £6,300
Alice’s total commitment to her car is £121 a week. Every week. All for the privilege of driving 10,000 miles a year.
Note that opportunity cost reflects the investment returns you forgo on the money tied up in the car while you own it. Some of that capital can be recovered when you sell.
Gary and his sensible secondhander
Gary can get the bus to work if necessary, so he’s less worried about a new car warranty. Hence he buys a three-year-old Polo for £10,000.
Gary mostly uses it for errands and weekend trips, and clocks just 7,000 miles a year.
- Depreciation: £1,200
- Opportunity / financing cost: £10,000 at 5% is £500 per year
- Fuel: £1,050
- Running costs (with tax and insurance): £1,000 (older cars need a bit more TLC)
- Gary’s total annual cost: £3,750
Gary is paying £72 a week. Vastly cheaper than Alice’s shiny new motor.
How about skipping the car altogether?
We can do better!
Jess the car avoider
Jess took a close look at the purchases made by her friends Alice and Gary, and she decided she wants to forgo owning a car entirely.
She also realised she doesn’t want to spend a chunky chunk of her day chugging through traffic jams. Getting a job within walking distance of where she lives solved that problem.
Jess earns £25,000 per year. That gives her £21,521 after tax.
And when Alice points out there’s a vacancy paying a much higher £35,000 at her own workplace, Jess runs through the numbers:
| Walk to lower-paid job | Drive to higher-paid job | |
| Gross income | £25,000 | £35,000 |
| Net income | £21,521 | £28,721 |
| Car costs (based on Alice’s cost) | £0 | -£6,300 |
| Total income | £21,521 | £22,421 |
Jess would effectively only earn £900 per year more with the new job – albeit she’d also be treated to the joys of being stuck in traffic twice a day, thanks to its commute.
Now let’s acknowledge that Jess could find a cheaper car, just as Gary did.
But equally, many of the best-selling cars in the UK are more expensive than a Polo!
So clearly there’s a lot of people out there who either don’t do these sums, or who think it’s worth paying a premium for that new car depreciation smell.
Car ownership costs compound
Inspired by Jess and her savvy ways, Alice decides to do better.
Somehow Alice is able to ditch the car without losing her income. (Perhaps she found a different job, or moved to another city. Or she convinced her employer that working from home is trendy again…)
Alice is now spending £6,300 less per year (£525 per month) without a car. The money that previously went on motoring she can now plough into an investment ISA. Over a period of 20 years with a 5% return, she’d end up with £213,915.
Nearly a quarter-of-a-million quid, which could easily be the difference between retiring early or having to continue to slog away at the 9-to-5 for a few more years.
There are downsides
Not everyone can do without a car. You might have medical reasons for needing one, or children that have to get to a distant school. There are myriad other scenarios.
But often car ownership is more of a choice.
Our family already has one car. Our debate is whether we can manage without a second.
And I’ve found there are lots of options these days that lessen the need to have two Frugalist household vehicles doing the rounds.
Instead of driving to the supermarket, I can get an annual subscription for free grocery deliveries. Most supermarkets offer passes for around £40 per year. Adding on Amazon Prime (including Deliveroo) for £95 per year gives access to still more delivery options.
I could budget for an emergency £20 taxi ride every month. Between the local cab firms and Uber, I’ve found it’s pretty easy to find a ride.
A taxi won’t work for a week-long jaunt to the countryside though. So I could also budget to hire a car for one week a year at £200. There are a couple of traditional car hire places where I live. Turo and Enterprise Car Club are other options, depending on your needs and location.
Added up, these alternatives still only cost £570.
The point isn’t that all of the above are essential if you don’t have a car.
It’s that you can afford to splash out on some apparently extravagant services, because compared to spending several thousand pounds per year on a car, they no longer look so extravagant.
Your mileage may vary
For some people driving is a hobby first, and a mode of transport second. If driving and maintaining your car is something you love, then clearly money won’t come into it.
Or perhaps you have access to an excellent company car scheme. With due consideration of the Benefit In Kind brackets, you can enjoy some very cheap motoring.
But most of us are definitely forking out a pretty penny for every mile travelled and every month of ownership, even if we don’t have to feed coins into a dashboard to stay on the road. So it’s worth working out how much we’re spending and why.
How much would your life change if you didn’t have a car? Would your job become impossible? Could you find another employer closer to home?
Which parts of your life rely on having a vehicle, versus where it’s just nice to have? Could some of the challenges be offset with a bit of targeted spending elsewhere?
If you must own a car (or two)
Obviously staying away from the new car dealerships is the best way to reduce the hit to your future net worth.
Modern cars are so well made that many buyers can realistically keep even a used one on the road for a decade.
Pay cash if you can to avoid financing charges.
Finally, buy the smallest car that’s practical for your situation. It’ll usually be cheaper and it will reduce all the ongoing costs, too.
Buy a fancy pair of shoes if you want to show off. They’ll cost you £20,000 less in the long run.
Every little helps
I was talking to a neighbour recently who bemoaned their frustration at having to drive to the big retail park every time they run out of milk.
Somehow they were completely unaware of a small supermarket that’s within walking distance.
I suppose if I’d been driving myself – rather than walking back from said supermarket – then we’d never have even stopped to chat.
We’re all different. Personally though, I feel a bit richer by reducing my car use.
Not just financially, but physically and mentally, too.
Car ownership is still treated as almost a rite of passage. But if you can swallow your ego and buy a smaller used car, walk around more, and actively try to design your lifestyle around the newer alternatives such as supermarket deliveries, then you might just hit that more important milestone – early retirement – many years sooner than you expected.







Best cars are bangers just before they might become classics, so not much depreciation left, but potentially upside
With bangernomics it’s wear & tear + insurance + petrol + tax vs the cost of a yearly bus pass, but busses are slower than walking where I live
Cars save valuable time
Bangers are also a good way to hide wealth, as everyone assumes you’re poor
The point is well made about reducing the cost for those who view their cars as little more than functional A to B boxes like washing machines with wheels.
Rural living means a car or two is essential (but it can be an uber), although I think it would be stretching a point to argue that my sixth was an essential element of family life.
Last car I bought cost 7.5k and is now worth 35k. Free of CGT, too. Worth examining what happens when the depreciation flows the other way… But it isn’t a financial asset for me (not on my balance sheet at all), but a source of great pleasure to drive and to share with other drivers.
No point earning it if you don’t get some pleasure out of it.