CarMate data study
The £2,000 auction car that really costs £3,173. Before you fix a thing.
Auction cars look like the cheapest way to buy. But the hammer price is the small print, not the bill. Using the actual UK fee tables, fees, VAT and getting the car road-ready quietly add 59% to a Copart lot and 43% to a BCA one, and that is before a single repair.
A Copart salvage lot or a BCA fleet car looks like the cheapest way to buy, because the number in front of you is the hammer price, and the hammer price is the one figure you never actually pay. Between the auction hall and your driveway sit three costs the catalogue does not shout about: a buyer fee that is fixed no matter how little you bid, VAT that on a qualifying lot can be a fifth of the car, and the bill for getting a damaged or ex-fleet vehicle home, legal and through an MOT.
Those costs hit hardest exactly where the bargains look best. Auction fees are flat per price bracket, not a percentage, so they shrink as a share of the price the more you spend. A £324 BCA fee is around 3% of a £10,000 car but 16% of a £2,000 one. The cheaper the lot, the more the fixed costs eat, which is why the £1,000-£3,000 end of the catalogue, the part most private buyers reach for, is where the real markup quietly lives. Here is the full maths on two typical lots, worked from the live 2026 fee tables.
Where a £2,000 Copart salvage lot goes
VAT-qualifying lot, non-runner collected on a low-loader.
- What you bid
- Auction fees
- VAT
- Road-ready
| Hammer price | £2,000 |
| Buyer fee (inc. VAT) | £408 |
| Lot retrieval fee | £60 |
| VAT on hammer (20%) | £400 |
| Transport (low-loader) | £250 |
| New MOT test | £55 |
| All-in, before repairs | £3,173 |
| On top of the hammer price | +£1,173 (59%) |
Strip out every assumption and just count the fees you cannot avoid, and a £2,000 Copart lot still carries £468 in buyer and retrieval fees, and a £5,000 BCA lot £974 in premium and admin. That is 23% and 19% of the hammer, gone before VAT, transport or a spanner.
And a £5,000 BCA fleet lot
VAT-qualifying fleet car, a runner driven away.
| Hammer price | £5,000 |
| Buyer's premium (inc. VAT) | £894 |
| BCA Assured + V5C admin | £80 |
| VAT on hammer (20%) | £1,000 |
| Transport (driven) | £175 |
| All-in, before repairs | £7,149 |
| On top of the hammer price | +£2,149 (43%) |
The fee tables behind the numbers
Copart Fee B, public rate
| Hammer price | Buyer fee (inc. VAT) |
|---|---|
| Under £100 | £78–£102 (inc. VAT) |
| £100 – £999 | £102–£252 flat (inc. VAT) |
| £1,000 – £2,999 | £270–£468 flat (inc. VAT) |
| £3,000 – £4,999 | £510–£612 flat (inc. VAT) |
| £5,000 – £9,999 | £666–£708 flat (inc. VAT) |
| £10,000+ | 7.8% of hammer (inc. VAT) |
Plus a mandatory £60 lot retrieval fee on every purchase.
BCA Standard (MyBCA)
| Hammer price | Buyer's premium (inc. VAT) |
|---|---|
| Under £1,000 | £324 flat (inc. VAT) |
| £1,000 – £1,999 | £564 flat (inc. VAT) |
| £2,000 – £2,999 | £630 flat (inc. VAT) |
| £3,000 – £3,999 | £751 flat (inc. VAT) |
| £4,000 – £4,999 | £833 flat (inc. VAT) |
| £5,000 – £11,999 | £894–£1,290 flat (inc. VAT) |
| £20,000+ | ~6% of hammer (inc. VAT) |
Plus a BCA Assured fee (~£54) on most lots and a V5C admin fee (~£26).
How we worked it out
- Buyer fees are the real Copart Fee B and BCA Standard tables, verified from carauctionfees.co.uk (June 2026), the same tables that power CarMate's auction calculator.
- VAT of 20% is added on the hammer only for VAT-qualifying lots (most insurer, fleet and manufacturer stock). On a non-qualifying lot the add-on drops to about 39% (Copart) and 23% (BCA).
- Transport is a typical UK figure: ~£250 for a non-runner on a low-loader, ~£175 for a runner driven away. A new MOT is the £54.85 DVSA class 4 test.
- Repairs are deliberately excluded from these figures. On salvage stock they are the largest and most variable cost of all, which sits on top of everything above.
Figures are worked examples for two representative lots, not averages across the market. Fees change; the calculator is kept current.
The takeaway
Auction cars can genuinely be the cheapest way to buy, but only when you treat the hammer price as the start of the sum, not the end of it. The buyers who lose money are not the ones who bid too high, they are the ones who budgeted for the hammer and got blindsided by everything after it. Add the fee, the VAT, the transport and the MOT before you set a maximum bid, and the bargains that survive that maths are the ones actually worth winning.
Auction cost questions, answered
Are cars at auction actually cheaper?
At the hammer, yes. All-in, often far less than it looks. Once the buyer fee, VAT, transport and a fresh MOT are added, the gap to a retail car narrows fast, and on the cheapest lots it can disappear entirely. Auction only wins if you cost the whole lot before you bid, not after you have won it.
Do you pay VAT on a Copart or BCA car?
On VAT-qualifying lots, yes: 20% is added to the hammer price. Most insurer, fleet, lease and manufacturer stock is VAT-qualifying, which covers a large share of Copart salvage and BCA fleet lots. Private-entry lots are usually not. The lot listing states its VAT status, check it before bidding, because on a £5,000 car it is a £1,000 swing.
What is the Copart lot retrieval fee?
A mandatory £50 plus VAT (£60 total) charged on every purchase, covering moving the vehicle from storage to the loading area. Copart rebranded it from the old "gate fee" in 2026. It is flat, so it stings a cheap lot far more than an expensive one.
Why are auction buyer fees so high on cheap cars?
Because they are flat per price bracket, not a percentage. A £324 BCA fee is about 3% of a £10,000 car but 16% of a £2,000 one. The same flat structure at Copart means the cheaper the lot, the harder the fees bite as a share of what you paid. The bargain end of the catalogue is where the maths turns against you.
How much does it cost to transport an auction car?
Budget roughly £150 to £250 for a runner you can drive or trailer, and more for a non-runner that needs a low-loader. Add storage if you do not collect promptly (often free for a few days, then a daily charge), plus a new MOT at £54.85 if the car needs one to go on the road.
What is the cheapest way to buy a car at auction?
Favour lots where the flat fee is a small share of the price, avoid VAT-qualifying lots if you are not VAT-registered, and never set a maximum bid until you have added the buyer fee, VAT, transport and a fresh MOT on top. Working the all-in figure out first is the whole game, and it is exactly what CarMate’s auction calculator does.
Work out the real cost of a lot you're watching
Put in a hammer price and CarMate's free calculator returns the all-in figure, fees, VAT and the lot retrieval fee included.