Which Car Selling Service Offers the Best Deal?

Independent comparison of the UK's leading car buying platforms

We've analysed pricing, speed, fees, and customer satisfaction across the UK's most popular car selling services to help you make an informed decision.

Side-by-Side Comparison

Compare the key features that matter most when selling your car

Last updated: October 2025 - Current data and pricing

Feature webuyanycar.com carwow.co.uk
Pricing Model Dealer Auction
Best price guaranteed
Instant Valuation
Often reduced
Direct Offer
Standard pricing
Average Price vs Market
84% get more money
£1,600 more vs part-exchange
(see details below)

Generally lower
Reddit post of poor experiences

Average
Payment Speed
24-48 hours

Same day possible

24-72 hours
Fees & Charges
£0 - No fees

£49.99-£124.99
Based on car value

£0 - No fees
Collection Service
Free nationwide

Branch visit required

Free collection
Valuation Reductions
Rare if accurate listing

Common after inspection

Possible
Reviews 90,000+ reviews 300,000+ reviews 74,000+ reviews
Ease of Use
Excellent - Fully online

Branch visit needed

Good - Online process
UK Coverage
Nationwide

400+ branches

Nationwide

Detailed Service Reviews

In-depth analysis of each car selling platform

Best Overall

Motorway.co.uk

4.5/5 (90,000+ reviews)

Motorway's innovative auction model creates genuine competition between verified dealers across the UK, typically resulting in significantly higher offers than instant valuation services. Instead of accepting a single offer, your car is presented to over 7,500 dealers who bid against each other for your vehicle.

Strengths

  • Highest prices: Auction model ensures competitive bidding from 7,500+ verified dealers
  • No fees: Completely free service with no hidden charges
  • Fast payment: Money in your account within 24-48 hours after collection
  • Price accuracy: Final price typically matches accepted bid if car is accurately described
  • Free collection: Nationwide collection at your convenience
  • FCA regulated: Payment processing is FCA regulated for security
  • Transparent process: Track all bids in real-time through your account
  • Strong reviews: 4.4/5 stars with over 90,000 reviews on Trustpilot

Considerations

  • Auction process takes 24 hours (worth the wait for better price)
  • Not suitable if you need same-day payment
  • Must accurately describe car condition - dealers may reduce offer if issues found at inspection

We Buy Any Car

300,000+ Trustpilot reviews

We Buy Any Car is one of the UK's most well-known car buying services, offering instant online valuations and over 500 branches nationwide. While convenient, the service has faced criticism for reducing initial valuations after physical inspections.

Strengths

  • Instant valuation: Get a quote online in minutes
  • Large branch network: 500+ locations across the UK
  • Fast process: Can complete sale same day at branch
  • Brand recognition: Well-established and trusted name
  • Convenient: Book appointment at local branch
  • High volume of reviews: Over 300,000 Trustpilot reviews

Drawbacks

  • Price reductions: Initial valuation often reduced after inspection (common complaint)
  • Lower offers: Generally offers lower prices than auction-based services
  • Transaction fees: Fee deducted from final payment based on vehicle value:
    • £49.99 for cars valued £100-£3,999.99
    • £74.99 for cars valued £4,000-£6,999.99
    • £84.99 for cars valued £7,000-£9,999.99
    • £99.99 for cars valued £10,000-£19,999.99
    • £124.99 for cars valued £20,000+
  • Payment speed fees: Additional charges for faster payment:
    • £24.75 for next working day payment
    • £29.75 for immediate payment (15 mins or less)
  • Branch visit required: Must travel to branch for inspection
  • Pressure tactics: Some customers report feeling pressured to accept reduced offers

Carwow.co.uk

74,000+ Trustpilot reviews

Carwow is primarily known as a new car buying platform but also offers a car selling service. While they provide a legitimate service, their car selling platform is less developed compared to their new car sales offering.

Strengths

  • Trusted brand: Well-known in automotive industry
  • No fees: Free to use with no charges
  • Good for trade-ins: Convenient if buying a new car through Carwow
  • Online process: Can complete most steps remotely
  • Fast payment: Quick payment once sale agreed

Drawbacks

  • Fewer dealer partners: Smaller network than Motorway for used car sales
  • Less competitive offers: Fewer bidders means lower prices
  • Less specialized: Primary focus is on new car sales, not selling
  • Limited reviews: Fewer user reviews specifically for car selling service

Independent Video Reviews

Watch comprehensive comparisons of UK car selling services

Motorway Car Selling Review

Video thumbnail

Independent review of Motorway

We Buy Any Car Review

Video thumbnail

Real user review of We Buy Any Car service, in situ.

Carwow Car Selling Review

Video thumbnail

Review of Carwow's car selling service

Frequently Asked Questions

Common questions about selling your car

Motorway typically offers the highest prices due to its auction model. By creating competition between over 7,500 verified dealers, Motorway generally achieves significantly higher prices than instant valuation services like We Buy Any Car.

The auction format means dealers are bidding against each other to win your car, pushing prices up naturally. In contrast, services like We Buy Any Car give you a single offer with no competition, often resulting in lower prices plus transaction fees.

  • Motorway: 24-48 hours from auction end to payment. The auction itself runs for 24 hours, giving dealers time to bid competitively.
  • We Buy Any Car: Same day possible if you visit a branch, though the final offer may be lower than expected.
  • Carwow: 24-72 hours from accepting offer to payment.

While Motorway takes slightly longer due to the auction period, most sellers find the extra 24 hours worthwhile for the significantly higher price they receive.

  • Motorway: £0 - Completely free with no charges whatsoever. The price you accept is exactly what you receive.
  • We Buy Any Car: Transaction fees deducted from your payment based on vehicle value:
    • £49.99 for cars valued £100-£3,999.99
    • £74.99 for cars valued £4,000-£6,999.99
    • £84.99 for cars valued £7,000-£9,999.99
    • £99.99 for cars valued £10,000-£19,999.99
    • £124.99 for cars valued £20,000 or more
    Additional payment speed fees:
    • £24.75 for next working day payment
    • £29.75 for immediate payment (15 mins or less)
  • Carwow: £0 - No fees for sellers (dealers pay the platform fee).

Always read the terms carefully and ask about any potential deductions before agreeing to sell your car.

You'll typically need the following documents to sell your car:

  • V5C logbook (registration document): Proves you're the registered keeper
  • Photo ID: Driving licence or passport
  • Service history: Helps maximize value (if available)
  • MOT certificate: Current MOT if applicable
  • Both sets of keys: If you have them
  • V5C/2 (green slip): To notify DVLA of the sale

All services will guide you through the exact documents needed when you start the process.

Yes, you can sell a car with outstanding finance through all three services. However, the remaining finance amount will need to be paid off before the sale completes.

Here's how it works:

  1. Get a settlement figure from your finance company (how much you still owe)
  2. The car buying service will pay off the finance directly from the sale price
  3. You'll receive any remaining amount after the finance is cleared

Important: If the settlement figure is higher than the car's value (negative equity), you'll need to pay the difference. Motorway's higher prices can help minimize or eliminate negative equity situations.

This varies significantly by service:

  • Motorway: Price reductions are less common if you've accurately described the car's condition. Dealers may reduce offers if they find undisclosed issues during inspection, but this is rarer than with We Buy Any Car.
  • We Buy Any Car: Price reductions after branch inspection are very common, as noted in thousands of customer reviews. The initial online valuation is often significantly higher than the final offer.
  • Carwow: Price reductions are possible but dealers are less likely to haggle at inspection according to user reviews.

Tip: Be honest and thorough about your car's condition when providing information. Upload clear photos of any damage. This helps ensure the final price matches the initial quote across all platforms.

Why Motorway is the Clear Winner

Based on our comprehensive analysis, Motorway offers the best overall value for UK car sellers

  • Highest Prices: Auction model achieves significantly better offers than single-buyer services
  • 7,500+ Dealers: More competition means better prices for you
  • Zero Fees: Keep 100% of your sale price (competitors charge up to £124.99)
  • Fast Payment: Money in 24-48 hours after collection
  • Free Collection: Nationwide service at your convenience
  • 500,000+ Sellers: Over half a million people have successfully sold their car on Motorway
  • Strong Reviews: 4.5/5 stars from 90,000+ Trustpilot reviews
  • FCA Regulated: Secure payment processing for peace of mind

All services are legitimate UK businesses. Our recommendation is based on analysis of pricing, fees, customer reviews, and overall value. Ratings will change from month to month as we research and collect more feedback.