Car makers now use the word "coupe" for two-seat sports cars, four-door models and even SUVs. So what is a coupe, and how does it differ from a saloon, a hatchback or a convertible? It depends on which test you use. And the type you pick decides how much room you get in the back.
What does coupe mean?
A coupe is a car with a fixed roof, two doors and a rear roofline that slopes down toward the tail. Most coupes have full-size seats in front and smaller ones behind, and some have none at all.
That shape favours looks over rear space. So this body style suits one or two people better than a family that often fills the back.
The word comes from the French couper, "to cut", and first named a shortened horse-drawn carriage for two passengers.
Coupe or coupé?
Coupé, with the accent, is the same word spelled the French way. In Britain it's often said "koo-PAY", while drivers in the US tend to say "koop".
What makes a car a coupe?
A car counts as a coupe when it has a fixed roof, a sloping roofline and, traditionally, two doors:
- Fixed roof: unlike a convertible's, a coupe's roof doesn't fold or lift away.
- Sloping roofline: the roof drops toward the tail instead of running level over the rear seats.
- Two doors: a traditional coupe has two long doors, though some models now have four.
Together, these features shape the space inside. A coupe's rear seats are usually smaller and harder to reach than a saloon's, and the sloping roof cuts headroom in the back.
Many are 2+2s, with two proper front seats and two small rear ones best suited to children or bags.
Before you buy, sit in the back yourself or fit the child seat you'll use. That soon shows whether the rear is usable or just somewhere to put a coat.
Three ways to define a coupe
People use three tests to decide what counts as a coupe, and they don't always agree.
| Test | What counts as a coupe | Who uses it |
|---|---|---|
| By doors | A fixed-roof car with two doors | Dictionaries such as Merriam-Webster, and many enthusiasts |
| By roofline | Any fixed-roof car with a sloping rear roof, whatever the number of doors | Car makers, for four-door models and SUVs |
| By rear space | A fixed-roof car with under 33 cubic feet (934 litres) of space behind the front seats | The US standard SAE J1100 |
That's why a four-door car or an SUV can wear the coupe badge, even though a dictionary wouldn't call it one.
Types of coupe
Coupes come in three main types, from the classic two-door car to sports models and hatchbacks.
Two-door coupes
The two-door coupe is the classic form, with a fixed roof and two long doors. Current two-door coupes include the BMW 2 Series and 4 Series, the Mercedes-Benz CLE and the Ford Mustang.
Sports coupes and grand tourers
A sports coupe puts performance first, often with more power and firmer suspension than the standard model. A grand tourer (GT) is a coupe built for long, fast journeys instead. So it usually rides more softly and takes more luggage.
Hatchback coupes
A hatchback coupe has a tailgate that lifts together with the rear window. That makes its boot easier to load than one behind a separate boot lid.
Are four-door and SUV coupes really coupes?
Four-door and SUV coupes are coupes by the roofline test but not by the door test. Car makers use the name because of the sloping rear roof. But many enthusiasts argue that a true coupe has only two doors.
Four-door coupes
A four-door coupe pairs a coupe-style sloping roof with four doors, which makes getting into the back easier. Yet that roof can still leave less rear headroom than in a saloon of a similar length.
How a four-door coupe loads depends on its boot opening. A boot lid under a fixed rear window loads like a saloon. A tailgate that lifts the rear window with it loads like a hatchback. It's the same rule the Carplus guide to the main car body types compared uses for every car.
SUV coupes
An SUV coupe combines an SUV's tall body and high seating position with a sloping rear roofline. The BMW X4 and X6 and the Porsche Cayenne Coupe are examples.
That roofline can cost some rear headroom and boot space. So if you need both, compare that model with the standard SUV it's based on. There's more on what makes a car an SUV in the guide.
Coupe vs saloon, hatchback and convertible
A coupe usually has two doors and a sloping roof, while a saloon has four doors and a more upright roof. That's why a saloon gives rear passengers more room, and the guide to what makes a car a saloon covers the rest.
| Coupe | Saloon | Hatchback | Convertible | |
|---|---|---|---|---|
| Doors | Usually two | Four | Three or five | Usually two |
| Roof | Fixed, sloping at the back | Fixed, more upright | Fixed | Folds or lifts away |
| Rear seats | Small or none | Full-size | Full-size | Small or none |
| Best for | One or two people who want the look | Adult passengers and long trips | Bulky loads and town driving | Open-air driving |
A hatchback coupe borrows from both, pairing a hatchback's tailgate with a coupe's sloping roofline and, usually, only two doors.
A convertible can share a coupe's two doors and low shape, but its roof folds or lifts away. So a two-door car isn't always a coupe, and neither is a roadster, which is a two-seat convertible.
Nor is every coupe a sports car. Many sports cars are coupes, but plenty are everyday models built for comfort and looks rather than speed.
Pros and cons of a coupe
A coupe's main strength is its looks, and its main drawback is the space in the back.
Pros
- Sleek look: the low, sloping roofline gives a sportier shape than a saloon of a similar size.
- Fixed roof: compared with a convertible's fabric roof, it usually keeps the cabin quieter and the car more secure when parked.
Cons
- Less space in the back: smaller rear seats and less headroom under the sloping roof.
- Harder to get in the back: on a two-door car, rear passengers climb in past a folded front seat.
- Rear visibility: the sloping roof and a smaller rear window can make reversing and parking harder.
Who is a coupe best for?
A coupe suits drivers who mostly travel alone or with one passenger and put looks and driving feel ahead of space.
Like the look but need easier access to the back? A four-door coupe is the middle ground. And if you often carry children, adults or bulky things, a saloon, a hatchback or an SUV will suit you better.
Are coupes expensive to insure and run?
A coupe costs about the same to insure and tax as any car with a similar price, engine and emissions. The body style doesn't set either bill.
Power matters more. A high-powered sports coupe usually sits in a higher insurance group (groups run from 1 to 50), so get quotes before you choose the model.
Price matters too. Many new luxury and sports coupes cost over £40,000, which adds the expensive car supplement, an extra charge on top of the yearly road tax. The current vehicle tax rates are on gov.uk, and this guide to what it costs to run a car covers the other bills.
Are coupes still popular in the UK?
Coupes are getting harder to buy new in the UK, while SUVs now make up more than half of the new models on sale. CarGurus counted just 12 coupe models from the UK's top 30 car makers in 2026, down from 36 in 2016. BMW makes half of them, and Audi no longer sells a traditional coupe at all.
So for many models, used is the way in. Used coupe values rose 11% in the year to May 2026, CarGurus found, while the average used car price barely moved.
Can you buy a coupe on finance?
You can buy a new or used coupe on finance, as long as a lender is happy the repayments fit your income. Carplus arranges Hire Purchase (HP) and Personal Contract Purchase (PCP) on cars from £4,000 to £40,000 at any UK dealer, which covers many used coupes. And the Carplus eligibility checker uses a soft search, so checking won't affect your credit score.
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