What is a coupe?
A coupe is a car with two doors, a fixed roof, and a lower, sloping roofline built around the people in front. It trades rear-seat room and easy access for style and a sportier drive. Some brands, Mercedes-Benz first among them, now also use "coupe" for four-door cars and SUVs with a sloping roof.
Key traits.
- Two doors, longer than a sedan's so the back seat can be reached.
- A fixed roof that sweeps down early for a lower, sleeker profile.
- Two or four seats: a 2+2 has a small back seat for occasional use; a two-seater has none.
- Frameless windows on many coupes, and a pillarless side view with the windows down.
- A stiffer body than the convertible version of the same car, which sharpens handling.
- The technical definition: under the SAE standard used by US regulators, a coupe is a car with less than 33 cubic feet of rear interior volume, which is why some four-door cars can qualify.
Kinds of coupes, with examples.
| Kind | What it is | Examples |
|---|---|---|
| 2+2 coupe | A small back seat for children or short trips | Mercedes-Benz CLE Coupe, BMW 4 Series Coupe, Ford Mustang, Porsche 911 |
| Two-seat coupe | No back seat; the space goes to the engine and driver | Chevrolet Corvette, Mercedes-AMG GT, Porsche 718 Cayman |
| Sport coupe | Compact, light, and quick | BMW M2 and M4, Toyota GR86, Subaru BRZ, Nissan Z |
| Grand tourer | A larger, more comfortable coupe for long drives | BMW 8 Series, Lexus LC, Bentley Continental GT |
Fastback and notchback coupes.
A notchback coupe has a distinct trunk lid below the rear window, like a two-door sedan. A fastback coupe runs the roof in one long slope to the tail, like the Ford Mustang Fastback. Both are coupes; the difference is the roofline.
The modern asterisk: four-door coupes.
Mercedes-Benz introduced the four-door coupe with the 2004 CLS: a sedan-sized car with a coupe's sweeping roofline. Today the CLA, the AMG GT 4-Door Coupe, and SUVs like the GLC Coupe and GLE Coupe carry the name. BMW (Gran Coupe) and Audi (Sportback) use the same idea. They are sedans and SUVs in a sportier suit. Here is the full Mercedes-Benz breakdown, and here is what a coupe SUV is.
Pros and cons.
| Pros | Cons |
|---|---|
| Style and a lower, sleeker profile | A small or missing back seat |
| Stiffer body, sharper handling | Harder access to the rear seat |
| Often the sportiest version of a model | Less trunk space than the sedan |
| Strong appeal to enthusiasts | Insurance can cost more |
Who a coupe fits.
- Singles and couples who rarely carry rear passengers.
- Drivers who put style and handling first.
- A second car for weekends and good roads.
How a coupe compares.
Quick answers.
What is a coupe car?
A coupe is a two-door car with a fixed roof and a lower, sloping roofline, such as the Mercedes-Benz CLE Coupe, BMW 4 Series Coupe, or Ford Mustang.
Is a coupe 2 doors?
Traditionally, yes. Some brands now call four-door cars and SUVs with a sloping roof coupes, such as the Mercedes-Benz CLA and GLE Coupe, but a classic coupe has two doors.
What is the difference between a coupe and a sedan?
A coupe has two doors and a lower, sportier roof; a sedan has four doors and a full back seat with more headroom.
What is a coupe SUV?
An SUV or crossover with a sloping, fastback roofline in place of a squared-off rear, such as the Mercedes-Benz GLE Coupe or BMW X6. It keeps four doors.
Coupe vs convertible: which is better?
A coupe is quieter, stiffer, and has more trunk space; a convertible offers open-air driving. Most brands build both from the same car.