Carwow and Motorway both help UK motorists sell to professional dealers through online auctions, but they are not identical. Carwow currently advertises a free seller service, while Motorway charges a completion-based service fee on most sales and offers its Motorway Pay process for participating dealers. Neither can be declared the highest-paying option for every car. The better choice depends on your net offer, the commitments you make, collection arrangements and how you want payment and finance handled. Here is a practical comparison focused on selling your car.
The short answer: compare the final deal, not the brand
Carwow is an attractive starting point if avoiding seller fees matters most. Motorway remains worth considering if its dealer bids deliver a higher return after its fee, or its managed process better suits your needs. Both can save you the work of organising multiple private viewings and negotiating with individual motorists.
That does not mean one will definitely sell your car faster or for more money. Dealer demand changes with vehicle specification, mileage, condition and available stock. A buyer looking for your particular model can make a bigger difference than the platform name. Treat a valuation as an estimate, not money already secured.
Our verdict is conditional: compare current terms and achievable net proceeds, then select the process you understand and can complete. This article uses the companies’ published seller guidance reviewed on 14 October 2026. It is not based on selling the same vehicle through both services or a controlled pricing experiment.
How the two selling services work
Both begin with your registration and mileage, followed by a more detailed vehicle profile. You provide photographs, condition information and history so dealers can decide what to bid. The purchasing dealer, rather than simply the platform itself, normally buys your car. Understanding that distinction helps you know who is responsible for the purchase.
Carwow’s current selling page describes a valuation, an agreed reserve price and daily dealer auctions. Motorway’s current process describes a valuation, vehicle profiling, a guide price and a daily auction, with the highest offer presented for acceptance. In each case, an attractive starting estimate can change once the full vehicle information is reviewed.
After an offer is agreed, the remaining work includes document checks, arranging collection, inspection and payment. An auction result is therefore not the same as a completed handover. Before listing, ask what creates a commitment, who will collect the vehicle and what happens if the actual condition differs from the profile.
Seller fees: an important current difference
Carwow currently advertises no seller fees, no administration costs and free collection for its standard selling service. That gives it a clear fee advantage when otherwise comparable offers are identical. You should still check the current terms and your vehicle’s eligibility, rather than assuming every unusual transaction follows the same process.
Motorway’s official fee guidance now describes no upfront charge for valuation or listing, but a service fee once a sale completes. Paid tiers range from £29.99 to £99.99, based on the final sale price. Its help centre also lists a fee-free low-value tier. Older comparisons calling every Motorway sale free can therefore be misleading.
At the review date, Motorway’s published schedule shows £49.99 for the £5,000–£9,999 band, £79.99 for £10,000–£19,999 and £99.99 for £20,000 and above. Confirm the fee shown for your own transaction, especially near a price boundary. Motorway says there is no fee if the car does not sell.
The charge covers Motorway’s managed service, including collection arrangements. It is usually deducted through Motorway Pay; where the dealer transfers money directly, Motorway says it requests payment afterwards through a secure link. Include that later charge in your comparison rather than treating the bank transfer as your final net proceeds.
Which is likely to give you more money?
There is no sound basis for promising that either service always pays more. Both bring dealers into competition, but bids depend on the car and the buyers interested that day. Carwow’s main page currently advertises over 6,000 dealers, while Motorway advertises over 8,000. Those are company-published network figures, not a count of bidders on your vehicle.
A larger network does not automatically produce a higher offer. A small number of motivated buyers can outperform a larger audience with limited interest. Equally, an advertised average improvement over part-exchange is not a direct comparison between Carwow and Motorway. Different samples and baselines cannot establish which would pay you more.
Here is an illustrative example, with no finance outstanding: a £10,200 Motorway offer less its published £79.99 fee leaves £10,120.01. A £10,100 Carwow offer with no seller fee leaves £10,100. Motorway is £20.01 ahead in that example. With identical £10,100 offers, Carwow would leave you £79.99 more.
Reserve prices and the commitment to sell
Carwow’s reserve-price support guidance makes an important distinction. The valuation is an estimate, while the reserve is the minimum auction figure you agree. It says a bid meeting or exceeding the reserve creates an agreement in principle: you are committed to the sale, subject to inspection confirming the car matches its description.
If Carwow bids stay below the reserve, its guidance says you are not obliged to accept them. Motorway’s current process presents the highest offer for you to accept. Read the applicable terms in both cases, including what happens after acceptance, rather than assuming an auction is merely a risk-free way to collect quotations.
Getting an initial valuation from each service is different from entering both auctions. Before creating overlapping listings, check exclusivity and commitment rules. Do not agree to sell the same vehicle twice. If no sale is agreed, you may be able to try another route, but first confirm that your existing listing or obligation has ended.
Collection and speed: ask about the whole timeline
Carwow advertises daily auctions and says a sale can happen in as little as 24 hours, while also explaining that demand affects the result. That is not a guarantee of next-day collection and money in your account. The purchasing dealer must arrange the handover, and you need the correct documents ready.
Motorway’s support guidance explains that document review comes before collection. The dealer may use Motorway Move or arrange transport independently. Documents needing correction, an expired finance settlement letter or a difficult collection slot can delay the transaction. A completed profile and accepted offer still leave practical steps to organise.
For a firm deadline, ask both services when inspection, collection and payment can actually occur for your postcode and vehicle. Compare a confirmed timetable rather than the speed of the first valuation. Neither daily auctions nor a convenient app removes the need to wait for a suitable buyer and an agreed handover.
Payment: Motorway Pay versus the dealer’s arrangements
Motorway Pay is a payment option used by most Motorway dealers, according to the company’s guidance. It lets Motorway track the payment journey and support payment queries. Motorway says the payments are processed through FCA-regulated provider Modulr Finance. Check whether your purchasing dealer will use it; do not assume every sale does.
Motorway describes fast transfers, but also notes that Faster Payments can take up to two hours. Carwow promotes same-day payment, while its financed-car guidance notes that individual dealer policies can vary. Ask the buyer exactly when your money and any lender settlement will be sent, and what confirmation you will receive.
A named payment service can make the process easier to follow, but it does not remove your own checks. Verify receipt in your own bank account and clarify any finance settlement before releasing the vehicle. Do not rely solely on an email, screenshot or the collector’s assurance that the payment has been made.
Outstanding finance: both offer a route to settlement
Both companies describe sales where the purchasing dealer settles outstanding finance with the lender. Start by requesting a current settlement letter and checking its expiry date. For PCP or hire purchase, the lender generally owns the car until the agreement is settled, so this step is essential rather than an optional administrative detail.
If the sale price exceeds the settlement amount, the remaining balance can be paid to you, allowing for applicable fees. If it falls short, you must cover the difference. Motorway Pay can handle the shortfall within its process, but it does not make negative equity disappear. Carwow likewise says sellers must fund any shortfall.
Confirm the arrangements with your lender and buyer, retain written figures and obtain evidence of settlement. A leased car is not yours to sell, and a personal loan normally remains payable after selling the vehicle. Judge the services on the process available for your actual agreement, not a general promise about financed cars.
Condition checks and price changes at collection
For both services, accurate information matters. Photograph significant scratches, dents, wheel damage and interior wear; disclose mechanical problems, warning lights, missing keys and gaps in the service history. A dealer bidding on an incomplete profile may value a different car from the one they find on your driveway.
Motorway’s support guidance says dealers are not permitted to renegotiate where the profile is accurate. Undeclared faults can lead to a revised offer or withdrawal, and Motorway requires supporting photographs for reductions based on undeclared damage. Carwow’s reserve guidance also explains that undisclosed condition issues can prompt negotiation after inspection.
Keep copies of your profile and photographs. If a proposed reduction seems unjustified, ask for the specific reason and contact platform support before proceeding. Read our car selling guide for a practical preparation checklist. Honest presentation gives dealers confidence and reduces avoidable disputes, whichever platform you choose.
Use reviews to assess support, not predict a price
Customer reviews can reveal useful themes about communication, collection reliability and problem-solving. Look for recent selling experiences, not just the overall score. Carwow also helps people research and buy cars, so a review about a new-car purchase does not directly describe the selling service you are comparing.
Read the circumstances behind complaints and how the company responded. A disputed inspection, incomplete documents or a changed collection date can have different causes. Neither an excellent rating nor one unhappy seller tells you what your car will achieve. Review totals and scores also change, making dated snapshots an unreliable long-term ranking.
Ask practical support questions before committing: who can help during collection, how are price disputes handled, and who investigates a delayed payment? The answer matters more than a vague promise of convenience. Keep contact details and written instructions available for the day, even if the app makes the earlier steps feel straightforward.
Finish the paperwork whichever service you use
The selling platform does not remove your responsibility to ensure DVLA is notified correctly. Keep the purchaser’s details and use the appropriate process for a sale to a motor trader. The official GOV.UK vehicle-sale notification service provides a clear, authoritative route to updating the registered-keeper record where you are eligible.
DVLA states that notification cancels your vehicle tax and triggers a refund for any full remaining months. Tax does not transfer with the car. Keep the confirmation, contact your insurer about ending or changing cover, and arrange retention of a personalised registration before selling if you want to keep it.
Before collection, remove connected-car access, paired phones, saved addresses and personal belongings. Keep the sale receipt, payment evidence and finance records. These final checks are the same sensible precautions whether you choose Carwow, Motorway or a different buyer, and help make a convenient sale properly complete.
Our verdict: when to choose Carwow or Motorway
Choose Carwow as your starting point if its fee-free seller proposition and reserve-led auction suit you. Consider Motorway if its potential net return, document workflow and available payment process better match your priorities. On identical offers in a paid Motorway tier, Carwow’s lack of seller fee provides a straightforward financial advantage.
Before deciding, compare estimates using the same mileage and condition, check each service’s current eligibility and commitments, and calculate the money you would keep. Then assess the achievable collection date and support arrangements. If neither delivers an acceptable deal, a local dealer, part-exchange or private sale may still be appropriate.
Neither platform is universally better: the best choice is the acceptable final deal you can complete securely. If you want to discuss your options with our team, use our sell your car enquiry form. Auto Deals can review your details, without this comparison promising a purchase offer or a particular price.
Research reviewed on 14 October 2026: Carwow’s Sell my car, reserve-price support and financed-car guidance; Motorway’s How it works, service-fee schedule, collection support and Motorway Pay guidance; and GOV.UK’s vehicle-sale notification guidance. This reviews published seller information, not a head-to-head sale-price test. Fees and terms can change. Photos: Pexels and Unsplash; images are illustrative, not Carwow or Motorway premises.
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