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Mercedes AMG GT 4-Door Coupé VS Porsche Cayman – Specs, Efficiency & Price Comparison

Which model is the better choice – the Mercedes AMG GT 4-Door Coupé or the Porsche Cayman? We compare performance (843 HP vs 500 HP), boot capacity (461 L vs 184 L), efficiency (8.90 L vs 13 L), and of course, the price (96700 £ vs 136000 £).
Find out now which car fits your needs better!

The Mercedes AMG GT 4-Door Coupé (Coupe) is powered by a Petrol MHEV, Petrol or Plugin Hybrid engine and comes with a Automatic transmission. In comparison, the Porsche Cayman (Coupe) features a Petrol engine and a Automatic gearbox.

When it comes to boot capacity, the Mercedes AMG GT 4-Door Coupé offers 461 L, while the Porsche Cayman provides 184 L – depending on what matters most to you. If you’re looking for more power, you’ll need to decide whether the 843 HP of the Mercedes AMG GT 4-Door Coupé or the 500 HP of the Porsche Cayman suits your needs better.

There are also differences in efficiency: 8.90 L vs 13 L. In terms of price, the Mercedes AMG GT 4-Door Coupé starts at 96700 £, while the Porsche Cayman is available from 136000 £.

Compare all the key specs now and find out which model fits your lifestyle best!

Mercedes AMG GT 4-Door Coupé

The Mercedes-Benz AMG GT 4-Door Coupé is a striking blend of performance and luxury, combining sleek design with powerful engineering. Its aggressive aesthetics are matched by a meticulously crafted interior, offering both comfort and cutting-edge technology. This model caters to those who desire a dynamic driving experience without sacrificing the practicality of a four-door layout.

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Porsche Cayman

The Porsche Cayman stands out as a quintessential sports car, blending sleek design with dynamic handling. Its mid-engine layout provides an excellent balance and sharp agility that driving enthusiasts crave. Inside, the Cayman offers a refined and driver-focused interior, ensuring that every journey is an exhilarating experience.

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Mercedes AMG GT 4-Door Coupé
Porsche Cayman
AMG GT 4-Door Coupé

Costs and Consumption

Price
96700 - 181600 £
Price
136000 £
Consumption L/100km
8.9 - 12.7 L
Consumption L/100km
13 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
11 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
202 - 287 g/km
co2
295 g/km
Fuel tank capacity
73 - 80 L
Fuel tank capacity
54 L

Dimensions and Body

Body Type
Coupe
Body Type
Coupe
Seats
4
Seats
2
Doors
5
Doors
2
Curb weight
2040 - 2380 kg
Curb weight
1490 kg
Trunk capacity
335 - 461 L
Trunk capacity
184 L
Length
5054 mm
Length
4456 mm
Width
1953 mm
Width
1822 mm
Height
1447 - 1455 mm
Height
1267 mm
Payload
380 - 510 kg
Payload
281 kg

Engine and Performance

Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatikgetriebe
Transmission Detail
Automat. Schaltgetriebe (Doppelkupplung)
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
389 - 843 HP
Power HP
500 HP
Acceleration 0-100km/h
2.9 - 4.9 s
Acceleration 0-100km/h
3.40 s
Max Speed
270 - 316 km/h
Max Speed
315 km/h
Torque
500 - 1470 Nm
Torque
450 Nm
Number of Cylinders
6 - 8
Number of Cylinders
6
Power kW
286 - 620 kW
Power kW
368 kW
Engine capacity
2999 - 3982 cm3
Engine capacity
3996 cm3

General

Model Year
2024
Model Year
2021
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Porsche

Mercedes AMG GT 4-Door Coupé

Introduction to the Mercedes-Benz AMG GT 4-Door Coupé

The Mercedes-Benz AMG GT 4-Door Coupé, a masterpiece of engineering and design, brings the thrill of a sports car in the sophisticated guise of a luxury four-door. This vehicle combines stunning performance capabilities with cutting-edge technology, offering an exhilarating driving experience wrapped in opulent comfort.

Power and Performance

The AMG GT 4-Door Coupé offers a range of engine options that cater to every power enthusiast's needs. With horsepower figures starting from an impressive 389 PS and escalating to a staggering 843 PS in its most ferocious variant, the AMG GT 4-Door Coupé ensures that there is no shortage of power under the bonnet.

All models come equipped with a highly efficient automatic transmission and an all-wheel-drive system, ensuring optimal power distribution and traction. The top-end model even boasts an astounding torque of 1470 Nm, pushing this luxury coupé from 0 to 100 km/h in a blistering 2.9 seconds.

Innovative Hybrid Technology

The inclusion of plug-in hybrid technology in the top model of the AMG GT 4-Door Coupé reflects Mercedes-Benz's commitment to sustainability and performance. The electric component of the hybrid engine contributes to efficiency improvements, enabling a significantly lower fuel consumption of just 8.7 L/100km while offering a modest electric range of 12 km.

Beyond Performance: Luxurious and Spacious

The AMG GT 4-Door Coupé is not just about heart-pounding speed and dynamic handling; it also provides unparalleled luxury and comfort. The interior is designed with premium materials, advanced infotainment systems, and offers seating for up to four passengers in a spacious cabin.

With a luggage capacity ranging from 335 to 461 litres and ample headroom, this coupé accommodates both long journeys and daily commutes with equal ease and elegance.

Design and Dimensions

The exterior design of the AMG GT 4-Door Coupé is both sleek and aggressive, featuring a distinctive silhouette and a width of 1953 mm that ensures a formidable road presence. Its overall length stands at 5054 mm, providing a strong balance between sporty aesthetics and functionality while maintaining a coupe-like low profile with a height range of 1447 to 1455 mm.

Safety and Efficiency

Incorporating state-of-the-art safety features and driver-assistance systems, the Mercedes-Benz AMG GT 4-Door Coupé prioritises safety alongside performance. Its CO2 emissions range between 198 and 287 g/km across different models, reflecting an ongoing commitment to reducing environmental impact while delivering exceptional power.

Pricing and Availability

The AMG GT 4-Door Coupé comes with a broad price range, reflecting the diverse configurations and features available. Prices start from €111,033 and can go up to €208,006 for the top-tier models, ensuring that there is a version to match varying preferences and budgets.

For enthusiasts and luxury aficionados, the AMG GT 4-Door Coupé stands as a beacon of innovative design and unparalleled performance, setting new standards in the realm of high-performance luxury vehicles.

Porsche Cayman

The Porsche Cayman: A Masterclass in Precision Engineering

For decades, Porsche has been synonymous with precision, power, and unparalleled driving experience. The Porsche Cayman, particularly the newest iteration like the 718 Cayman GT4 RS, continues this legacy with a suite of cutting-edge technical features and exhilarating performance capabilities. Nestled in the sports car segment, this coupe has been engineered to provide an almost symbiotic relationship between car and driver.

Performance that Blazes a New Trail

The heart of the Cayman GT4 RS is a robust 4.0-liter naturally aspirated flat-six engine, pushing out an astounding 500 horsepower. This engine provides a visceral connection to the road, combined with a curiously addictive exhaust note that Porsche enthusiasts have come to love. With 450 Nm of torque, the acceleration feels unyielding, propelling the car from 0 to 100 km/h in a mere 3.4 seconds. Coupled with a PDK dual-clutch automatic transmission, each gear change feels precise and instantaneous, making it an exhilarating drive on both road and track.

Innovative Design Meets Functionality

The Porsche Cayman has always showcased a balance of aesthetic elegance and aerodynamic functionality. With a length of 4456 mm, width of 1822 mm, and a height of 1267 mm, the dimensions are tightly packed for optimal stability and agility. The coupe's 1490 kg curb weight contributes to its nimbleness, while the rear-wheel-drive configuration ensures a pure sports-car feel.

Efficiency Coupled with Performance

While performance is at the core of the Porsche ethos, efficiency hasn't been compromised. The Cayman GT4 RS has a fuel consumption rate of 13 L/100 km, striking an impressive balance between power and sustainability, although it maintains a CO2 efficiency class of G, indicative of its performance-oriented design.

Details that Make a Difference

Inside the cabin, the Cayman is fitted to perfection with a focus on the driver-centric experience. Despite its sporty DNA, it doesn't skimp on comfort—there's ample seating for two alongside a sizable trunk capacity of 184 liters, enhancing its practicality for weekend getaways.

Additionally, the car boasts a CO2 emission of 295 g/km and supports a payload of 281 kg, underscoring its utility without detracting from its core focus on high performance.

The Ultimate Driving Machine?

With a top speed of 315 km/h, the Cayman GT4 RS lives up to its billing as a track-bred sports car. The precision engineering, combined with innovative technological integrations, sets it apart from contemporaries in its class. While the sleek exterior exudes luxury, it's the engineering beneath that makes the Cayman an acme of what a modern sports coupe can achieve.

In the Porsche Cayman, enthusiasts meet a machine so finely tuned and so divinely balanced that it stands as a testament to the relentless pursuit of perfection—a masterpiece of modern automotive engineering.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.