Car trade-in value – get your highest offer

Your car’s trade-in value can make a real difference to what you pay for your next one, so it’s worth knowing what you could get before you head to a dealer. This guide explains how trade-in values work, what dealers look at, and how to make sure you’re getting a fair deal. If you want an instant estimate right now, start with a free car valuation based on live market data.

Key Takeaways

Definition: Trade-in value is the amount a dealer deducts from the price of your next car in exchange for your current vehicle.
Convenience vs. Profit: Trading in is faster and easier than private sales, but typically results in a lower sale price.
Valuation Factors: Dealers determine value based on age, mileage, service history, and cosmetic condition.
Better Alternatives: Using a platform like Motorway allows dealers to compete, often securing a higher price than a standard part-exchange.

What is trade-in value?

Your car’s trade-in value is the amount a dealer will offer you for your current car when you use it as partial payment towards a new one. It works as a part exchange: the dealer buys your old car, and the agreed value is deducted from the price of the car you’re buying. Most dealerships offer part exchange, including branded ones like Audi, VW, BMW and MINI.

While it sounds like a great way to stretch your budget, the selling price is often lower than expected. Before you start talking to dealers, use our Car Value Tracker to get an idea of your car’s value.

How do you trade in your car?

The process itself is simple. Here’s how it typically works:

Get a valuation — before visiting a dealer, check your car’s current market value so you have a benchmark. You can do this instantly with Motorway’s free Car Value Tracker
Visit a dealership — find the car you want to buy and let the dealer know you’d like to part exchange your current one
Get a trade-in offer — the dealer will assess your car and give you a price. This is deducted from the cost of your new car
Agree and drive away — if you’re happy with the deal, sign the paperwork and leave in your new car

If you aren’t too fussed about shopping around, this can all happen in a single visit. The key thing to know is that the trade-in value will usually be less than what you could get selling another way. That’s because the dealer needs to factor in their own costs for preparing and reselling your car.

How do dealers work out your car’s trade-in value?

A dealer will look at many of the same areas a private buyer would look at when it comes to valuing your car, namely:

Age
Mileage
Cosmetic condition
Service history
Accident and repair history: cars with a clean record and no major incidents typically get higher trade-in values
Number of previous owners
Current market demand for your make and model
Extras such as seat upholstery, air conditioning etc.
Location: certain cars are more popular in some regions than others, which can affect what a dealer is willing to offer

That’s why it’s a good idea to know your car’s worth before you walk into a dealership. When you know the number, you can spot a fair offer straight away. Motorway’s free car valuation uses live market data from thousands of real dealer transactions, so the figure you get reflects what your car is actually worth today.

What are the different types of car valuation?

Every car has different values depending on who is selling and where. The difference between these values can be considerable and quite confusing so make sure you understand what the common terms mean.

Wholesale value	The vehicle’s price if it was entered into a dealer auction — not applicable to you as a consumer.
Retail value	The cost a dealer sells a car for, usually reached by calculating the vehicle’s wholesale value, transport, repairs, and general overheads.
Private party value	The price you could get selling directly to a private buyer. A private buyer may offer the highest price, but the admin falls to you.
Trade-in value	The price you’ll get for offering your car as part exchange. This is often lower than other options as the dealer needs to keep their markup in mind for reselling your old car.
Salvage value	For cars that don’t hold much value as functioning cars, they can still be worth something as scrap. Even if it’s just cash in exchange for the weight of their metal.

Is trading in a car worth it?

When you trade in you’re unlikely to make as much as you would with a private buyer. But there’s a lot more admin and effort required to sell your car privately. Simply put, the method you choose often comes down to whether you prefer cost or convenience.

Method	Convenience	Sale price
Private buyer	Low	High
Motorway	High	High
Car buying sites	High	Average
Trade in/part exchange	High	Low

When you sell on Motorway, over 7,500 verified dealers compete to give you their best price, so you don’t have to negotiate or chase buyers. The whole process runs from your phone, and your car is collected from home for free. If you purchased your car using a finance scheme like PCP, that’s handled too. The winning dealer settles your car’s finance directly, and any remaining balance is paid to you. No fees, no hidden charges.

What happens to cars that are traded in — Dealerships may accept your old car as leverage towards a new one.

What happens to your car after a trade-in?

Once a car is traded in, dealerships typically follow these steps:

Refurbishment: The car is cleaned and repaired for resale.
Relocation: If it doesn’t sell locally, it may be moved to a region with higher demand (e.g., moving a 4×4 to a rural area).
Auction or Scrap: If the car cannot be sold on the forecourt, it is sent to a dealer auction or a scrap yard.

However, once a dealer agrees on a trade-in value and takes your car, and you happily drive away in a new one, that’s it. You have no responsibility to help the dealer get a good deal on your car, so the fate of it, be it in the forecourt or the junkyard, isn’t something you need to worry about.

Do dealers test drive your car during a trade-in?

There’s no strict rule here. Some dealers might just check the mileage and cosmetic damage. Others might want to take your car for a quick spin to make sure everything is in working order before deciding its trade-in value. Either way, having a valuation figure in mind before you visit means you can walk in with confidence and know whether the offer you’re getting is a fair one.

Ready to sell your car?

Want to read more about owning, valuing and selling your car? Check out more of our guides here, covering everything from depreciation and maintaining your car’s value. Everything you need to understand your car’s worth in the wider market.

The information provided on this page is for general informational purposes only and should not be considered as professional advice.