
If you’re selling your car in the UK in 2026, you’ve probably seen both Motorway and SwapAuto mentioned.
But these platforms work very differently.
Understanding the difference is key to deciding which one will get you the most money for your car.
How Motorway Works
Motorway connects private sellers with car dealers across the UK.
The process usually works like this:
Enter your car details online
Dealers review the listing
Dealers place bids in an auction
The highest dealer bid wins
Motorway handles collection and paperwork, making it a quick and convenient way to sell.
However, dealers must leave room for profit.
This means the final offer often reflects trade value, not the full retail price.
How SwapAuto Works
SwapAuto is designed specifically for private buyers and private sellers.
Instead of dealers bidding on your car, you list the vehicle for real buyers to purchase directly.
This typically means:
Buyers pay closer to market value
Sellers can negotiate directly
There is no dealer margin reducing the price
Why Private Sales Usually Get Higher Prices
When selling privately:
Buyers pay retail market value
There’s no dealer markup
Sellers keep the full sale price
This is why private sales typically produce more money than dealer offers.
SwapAuto’s Pricing Model
SwapAuto keeps things simple.
You pay:
£24.99 to list your car until it sells.
No time limits.
No relisting fees.
The platform already has over 500,000 users, creating a growing marketplace of private buyers and sellers.
Quick Summary
| Platform | Best For |
|---|---|
| Motorway | Fast sale to dealers |
| SwapAuto | Maximum private sale price |




