Leasing vs Buying a Car Outright: Which Is Cheaper?

If you change your car every three or four years and want something new, leasing is usually cheaper and carries far less risk than buying outright. If you keep cars for seven years or more, or you're happy buying used, buying outright normally wins. The honest answer depends on how long you keep a car - and that's it, more or less.

Is it cheaper to lease or buy a car outright?

For most people replacing their car every three or four years, leasing works out cheaper and much more predictable. Buying outright only pulls ahead if you keep the same car well beyond the point most drivers change - typically seven years or more - or if you're buying a used car rather than a new one.

The reason is depreciation. Buy a new car for cash and you own every pound of value it loses. Commonly quoted UK figures put that loss at around 40-60% of list price over three years for a mainstream model, with the steepest drop in year one. Lease the same car and you pay the gap between what it costs to acquire and what it's forecast to be worth at the end of the term, plus interest charges - and you hand the risk of that forecast being wrong to the funder.

Take an illustrative example. A £30,000 car that retains 55% of its value after three years is worth £16,500 when you sell it - a loss of £13,500, or £375 a month, before you've paid for servicing, tyres, road tax or the interest you gave up by having £30,000 sitting in a car instead of an account. That figure is the number to hold in your head when you compare it against a monthly rental. It's the real cost of ownership, and it's invisible until the day you sell.

Where buying genuinely wins is time. Keep that same car for ten years and the depreciation is spread far more thinly, because the curve flattens out after the first few years. You'll be running an older car with a repair bill, but the maths is on your side.

What are you actually paying for on a lease?

A lease rental is not the price of the car spread out over the term. You pay the gap between what the vehicle costs to acquire and its residual value - what it's forecast to be worth at the end of the contract - plus interest charges. Both halves matter, and on a heavily discounted car the interest can be the larger of the two.

Personal Contract Hire (PCH) is the consumer version: you rent the car for a fixed term at a fixed monthly price, then hand it back. Business Contract Hire (BCH) is the same product for limited companies, partnerships and sole traders, priced excluding VAT. Neither gives you ownership, and neither is meant to. That's the trade you're making.

The part people underrate is the risk transfer. The funder sets the residual value at the start of the contract and lives with it. If used values for that model collapse - as they have for several electric models over recent years - your monthly payment doesn't change by a penny. Someone who bought the same car outright absorbs the whole fall. If you want the mechanics of the monthly figure in more detail, our guide to what leasing is and how it works covers the structure.

Leasing vs buying outright: side-by-side

Leasing gives you a fixed monthly cost, a new car under warranty and no exposure to resale values. Buying outright gives you an asset, unlimited mileage, no condition standards and no contract to break. The table below sets out the practical differences over a typical three or four year horizon.

Under BVRLA fair wear and tear standards, normal deterioration from ordinary use isn't chargeable at handback - damage from impact, neglect or missing items is. The BVRLA recommends appraising the car 10-12 weeks before collection so you have time to fix anything borderline.

When is buying a car outright the better choice?

Buying outright is the better call in four situations: you keep cars for the long haul, you cover very high mileage, you need a vehicle a lease contract can't accommodate, or you're buying used rather than new. In those cases the ownership maths genuinely beats a rental, and we'd say so.

You keep a car for seven years or more

Depreciation is front-loaded. Once a car is past its fourth or fifth year, the annual value loss in pounds is a fraction of what it was in year one. Someone who buys a sensible car and runs it for a decade spends less per year than almost any finance route, leasing included. Repairs will eat into the saving, but rarely all of it.

You drive very high mileage

Lease rentals are priced against an agreed annual mileage, because mileage drives the residual value. At 30,000 miles a year the funder's forecast end value drops hard and your rental climbs to match. Buying a car and running it into the ground is often the cheaper way to cover that kind of distance.

You want a used car

This is the honest one. A three-year-old car has already taken the worst of the hit. If your priority is the lowest possible cost per mile and you don't need a new car, a well-chosen used purchase is hard to beat on pure pounds. Leasing gives you a brand new vehicle with a manufacturer warranty - that's a real benefit, but you're paying for it.

You need to modify the car or you can't commit to a term

Lease vehicles must be returned in the condition set out in the agreement, and unauthorised modifications - including tow bars fitted without approval - aren't acceptable. If your circumstances might change mid-term, ending a lease early triggers a settlement figure that can be substantial. Our guide on when leasing is not the right choice goes through these cases in full.

What costs do people forget when buying outright?

Buyers compare a monthly rental against a purchase price and conclude that buying looks cheaper. It's the wrong comparison. To compare properly you need every cost of ownership over the same period as the lease - and depreciation is the one people leave out, because nobody sends you a bill for it.

On the tax side, the expensive car supplement is worth checking before you buy. It applies from the second licence for five years to cars above the list price threshold - £40,000 for petrol, diesel and hybrid cars, raised to £50,000 for zero-emission cars from 1 April 2026 under legislation confirmed by GOV.UK. It follows the vehicle, not the owner, so a used buyer inherits whatever is left of it.

How does tax change the leasing vs buying sum?

For a private buyer, tax barely moves the comparison - you pay VAT either way and VED either way. For a business or a company car driver, tax changes the answer materially, and usually in leasing's favour, because rentals are treated as an operating expense rather than a capital purchase.

If you're a business

Business Contract Hire rentals are shown excluding VAT. VAT-registered businesses can typically reclaim 50% of the VAT on the finance element of a car lease where there's any private use, and 100% of the VAT on a maintenance element. Buy a car outright and the VAT is generally not reclaimable at all. Capital allowances on a purchased car are also restrictive: cars can't use the Annual Investment Allowance, and most petrol and diesel models sit in the special rate pool at 6% writing down allowance a year. Zero-emission cars are the exception, qualifying for a 100% first-year allowance.

If it's a company car

Company car drivers pay Benefit in Kind (BIK) tax - a charge on the private use of a vehicle provided by an employer - calculated as the car's P11D value multiplied by an appropriate percentage set by HMRC, then by your marginal rate of income tax. For the 2026/27 tax year, a fully electric car sits at 4%. Petrol and diesel cars scale with CO2 emissions and run roughly 15-37% of list price, with higher-emission models typically at 25-37%. That gap is why electric company cars and salary sacrifice schemes remain so heavily favoured.

Illustrative example: a £40,000 electric company car at the 4% rate for 2026/27 gives a taxable benefit of £1,600. A 40% taxpayer pays £640 a year, around £53 a month. The same P11D value at 30% would give a £12,000 benefit and £4,800 a year for that driver. You can check current rates and bands using HMRC's company car tax guidance on GOV.UK.

Why can a lease beat the price you'd negotiate yourself?

Two things, and neither is a trick. A leasing broker commits to manufacturers in volume - hundreds of vehicles at a time - and secures terms an individual buyer, or a business taking one or two cars, simply can't replicate. Meanwhile the residual value is forecast against the vehicle itself, not against what the funder paid for it.

Put those together and the effect is straightforward: the volume discount comes off the acquisition side while the end value stays where the market says it should be. That narrows the gap you're funding and lowers the sum interest is charged on. It's also why the strongest value tends to sit on the vehicles a broker has committed to in depth - the special offers - rather than being spread evenly across every model in the range.

Which leads to the most useful piece of advice we give people at this stage: decide what you actually need from a car and what you can spend, then look at what represents the best value inside that budget. Fixing on one model first is how drivers end up paying more for less car. And when you compare rentals, compare like with like - the same term, the same annual mileage and the same initial rental - or the numbers tell you nothing. Our car lease comparison page is a starting point.

How do you decide? A five-question check

Work through these five questions honestly and the answer usually falls out on its own. There's no scoring system here - if you answer "lease" to the first question and "lease" to most of the rest, that's your answer, and the same applies in reverse.

So what should you actually do next?

1. Work out the true cost of the buying route: purchase price, minus a realistic value in three or four years, plus servicing, VED and insurance over that period.
2. Divide that total by the number of months to get a monthly ownership cost you can hold against a rental.
3. Compare lease quotes on identical terms - same months, same mileage, same initial rental - and check whether prices are inclusive or exclusive of VAT.
4. If the two are close, choose on risk and flexibility, not on pennies. Fixed cost and no resale exposure is worth something.
5. If you're weighing other finance routes too, read leasing vs PCP and is leasing cheaper than financing before you commit.

Frequently Asked Questions

Written by the leasing team at First Vehicle Leasing. We've been arranging personal and business vehicle leases for UK drivers for over 25 years. FVL is authorised and regulated by the Financial Conduct Authority and is a member of the BVRLA. Speak to our experts on 0333 003 3325.