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Buying Advice

Buying a Car at Auction: What Are Your Rights?

Auctions can offer great deals, but your consumer rights are different. Learn what protections you have and what to check before bidding.

By FaultyCar Team
7 min read

Car auctions can be fantastic places to find bargains. But the rules are different from buying at a dealership. Understanding your rights – and their limits – is crucial before you raise that paddle.

Types of Car Auctions

Traditional Physical Auctions

Companies like BCA (British Car Auctions) and Manheim hold regular sales at auction houses nationwide. You view the car, bid in person or online, and collect if you win.

Online-Only Auctions

Platforms like Motorway, CarNext, and various dealer-only sites run entirely online. You bid based on photos and descriptions.

Dealer Auctions vs Public Auctions

Some auctions are trade-only (dealers buying stock). Others are open to the public. Your rights differ depending on who's selling.

Government and Fleet Auctions

Police, council, and company cars sold at auction. Often well-documented but sold "as seen".

Your Rights at Auction: The Key Distinction

Buying from a Trade Seller at Auction

If the car is being sold BY A BUSINESS (not a private individual), the Consumer Rights Act 2015 applies.

This means:

This applies even though it's an auction.

Buying from a Private Seller at Auction

If the seller is a private individual, your rights are limited to:

  • The car must match its description
  • The seller must have the right to sell it

No satisfactory quality requirement. Essentially "buyer beware."

The Grey Area: Dealers Pretending to Be Private

Some traders sell through auctions as if they're private sellers to avoid liability. Look for:

  • Multiple cars from the same seller
  • Trade plates
  • Business addresses
  • Professional-looking descriptions

If it smells like a trade sale, it probably is – and full consumer rights apply.

What the Auction House Isn't Liable For

Auction houses like BCA are typically agents, not sellers. They're facilitating the sale between you and the owner.

The auction house is NOT liable for:

  • Faults in the vehicle
  • Misdescriptions by the seller
  • Mechanical failures
  • Outstanding finance (in most cases)

The auction house IS responsible for:

  • Their own descriptions (if they described the car, not the seller)
  • Handling the sale properly
  • Not misrepresenting the sale process

This means your claim is usually against the seller, not the auction house.

Common Auction Terms and What They Mean

"Sold as Seen"

This is plastered everywhere at auctions. For private sales, it means exactly that – you take the risk.

For trade sales, "sold as seen" doesn't override your statutory rights. A trader can't exclude the Consumer Rights Act with this phrase.

"No Warranty"

Again, private sales – fair enough. Trade sales – your statutory rights still apply regardless of warranty disclaimers.

"Runner" vs "Non-Runner"

  • Runner: Engine starts and car drives
  • Non-Runner: Doesn't start or drive

A "runner" should at least be capable of basic operation. A non-runner is sold for spares or repair.

Grade Ratings

Many auctions grade cars (Grade 1-5 or similar). Higher grades mean better condition. These set expectations but don't eliminate rights for undisclosed faults.

"Buyer's Premium"

An additional fee (typically 5-10%) charged on top of the hammer price. Factor this into your budget.

Before You Bid: Essential Checks

1. HPI/Provenance Check

Run a history check BEFORE bidding:

  • Outstanding finance
  • Write-off status
  • Stolen marker
  • Mileage discrepancies
  • Previous keepers

Many auctions offer this service on-site.

2. Physical Inspection

Auctions usually allow viewing before the sale. Use this time to:

  • Check for obvious damage
  • Start the engine if possible
  • Look for warning lights
  • Inspect the interior
  • Check service history

3. Read the Description Carefully

The description forms part of the contract. Note:

  • Mileage stated
  • Condition claims
  • Any disclosed faults
  • Service history claims

If the car doesn't match the description, you have grounds for complaint.

4. Understand the Terms

Each auction has conditions of sale. Read them. Key points:

  • Payment deadlines
  • Collection requirements
  • Dispute procedures
  • Return policies (if any)

5. Set Your Limit

Auction fever is real. Know your maximum and stick to it. Include buyer's premium and any fees in your calculation.

If Something Goes Wrong

Within the Auction's Own Rules

Many auctions have their own dispute procedures and limited return windows:

  • BCA has an arbitration process for misdescriptions
  • Some allow returns within a short period for undisclosed major faults

Check the auction's terms – you may have contractual remedies even if statutory rights are limited.

Against a Trade Seller

If the seller was a business:

  1. Identify the seller from auction records
  2. Write to them citing Consumer Rights Act 2015
  3. Demand remedy (repair, replacement, or refund)
  4. Escalate to Trading Standards or court if ignored

The challenge is often identifying and tracing the seller.

Against a Private Seller

Limited options:

  • If description was inaccurate – claim for misrepresentation
  • If they didn't own the car – recovery for breach of title
  • Otherwise – very limited recourse

Against the Auction House

Only if they made the misrepresentation:

  • Auction house described the car inaccurately
  • They failed to follow their own procedures
  • They acted negligently

Tips for Auction Success

Do Your Homework

Research the specific model. Know common faults, fair market value, and what to look for.

Arrive Early

Get time to inspect cars properly before bidding starts.

Bring Someone Knowledgeable

A mechanically-minded friend can spot issues you'd miss.

Watch a Few Sales First

If it's your first auction, watch how it works before bidding. Understand the pace and signals.

Budget for the Unexpected

Even with careful inspection, auction cars can surprise you. Have a contingency fund.

Don't Get Emotionally Attached

Another car will come along. Never pay more than something's worth because you've fallen for it.

Consider Fees Carefully

Hammer price + buyer's premium + admin fees + transport = true cost. Calculate before bidding.

Online Auctions: Extra Considerations

You Can't Inspect Properly

Photos and descriptions are all you have. Higher risk than physical auctions.

Read Every Detail

Zoom in on photos. Read the full description. Note any caveats.

Check the Platform's Guarantees

Some online auctions offer more buyer protection than others. Understand what happens if the car isn't as described.

Factor in Transport

If you can't collect, you'll need transport. Add this cost to your budget.

Auction vs Dealer: Weighing Up

Advantages of Auctions

  • Often cheaper than dealer prices
  • Wide selection in one place
  • Can find unusual or rare cars
  • Wholesale prices on trade stock

Disadvantages of Auctions

  • Limited inspection time
  • Reduced rights (especially private sales)
  • Buyer's premium adds to cost
  • No warranty (usually)
  • Harder to pursue complaints

Who Should Buy at Auction?

  • Experienced buyers who can assess cars quickly
  • Those with mechanical knowledge or access to it
  • Buyers seeking bargains who accept higher risk
  • Trade buyers restocking

Who Should Avoid Auctions?

  • First-time buyers without car knowledge
  • Those needing guaranteed reliability
  • Buyers who can't afford unexpected repairs
  • Anyone uncomfortable with "sold as seen"

The Bottom Line

Auctions can deliver excellent value, but they require knowledge, preparation, and acceptance of risk.

Your rights exist but are more limited than when buying from a dealer forecourt:

  • Trade sellers: Full Consumer Rights Act protection
  • Private sellers: Description and title only
  • Auction house: Only liable for their own statements

Do your homework, inspect carefully, budget for contingencies, and never bid more than you can afford to lose.

If you want full consumer protection and peace of mind, a dealer purchase with finance offers much stronger rights. If you want a bargain and can handle the risk, auctions await.


Bought an auction car that's turned out to be faulty? Check if you qualify – if it was a trade sale, you still have rights.

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Buying a Car at Auction: What Are Your Rights? | FaultyCar.co.uk