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Mercedes CLE Convertible vs Porsche Cayman comparison

Compare performance (472 HP vs 500 HP), boot space and price (53,200 £ vs 136,000 £ ) at a glance. Find out which car is the better choice for you – Mercedes CLE Convertible or Porsche Cayman?

Mercedes CLE Convertible vs Porsche Cayman: Key differences

Mercedes CLE Convertible

  • clearly cheaper
  • clearly more efficient
  • considerably more trunk space

Porsche Cayman

  • marginally more power
  • markedly quicker 0–100 km/h
  • clearly lighter

Here’s where it gets real: The technical differences in detail

CLE Convertible

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Mercedes CLE Convertible is clearly cheaper – starting at 53,200 £ , while the Porsche Cayman costs 136,000 £ . That’s a price difference of around 82,820 £.

Fuel consumption also shows a difference: the Mercedes CLE Convertible uses 4.9 L/100km and is clearly more efficient than the Porsche Cayman with 13 L/100km. The difference is about 8.1 L/100km.

Cayman

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Porsche Cayman offers marginally more power – delivering 500 HP compared to 472 HP. That’s roughly 28 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche Cayman is markedly quicker – completing the sprint in 3.4 s, while the Mercedes CLE Convertible takes 4.4 s. That’s about 1 s quicker.

Looking at top speed, the Porsche Cayman is visibly faster – reaching 315 km/h, while the Mercedes CLE Convertible tops out at 250 km/h. The difference is around 65 km/h.

There’s also a difference in torque: the Mercedes CLE Convertible delivers moderately more torque with 560 Nm compared to 450 Nm. That’s about 110 Nm more.

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Mercedes CLE Convertible offers more seats – 4 vs 2.

In terms of curb weight, Porsche Cayman is clearly lighter – 1,490 kg compared to 1,925 kg. The difference is around 435 kg.

Looking at boot space, the Mercedes CLE Convertible offers considerably more boot space – 385 L compared to 184 L. That’s a difference of about 201 L.

When it comes to payload, the Mercedes CLE Convertible carries clearly more – 435 kg compared to 281 kg. That’s a difference of about 154 kg.

Who wins the race in the data check?

The Mercedes CLE Convertible holds a decisive overall lead in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £53,200
CLE Convertible

Mercedes CLE Convertible

  • Engine Type : Petrol MHEV, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 193 - 472 HP
  • Consumption L/100km : 4.9 - 9.6 L/100km
Mercedes CLE Convertible
Porsche Cayman

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes CLE Convertible

The Mercedes CLE Convertible drops its roof with the kind of poise you'd expect from a luxury cruiser, wrapping elegant lines and a plush cabin into a composition that's equally at home on coastal roads or city boulevards. Behind the wheel it balances comfort and sporty intent, making it an appealing pick for buyers who want a refined open-top experience without shouting for attention — and yes, it even makes the commute feel like a weekend escape.

details

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.

details
Mercedes CLE Convertible
Porsche Cayman

Costs and Consumption

Price
53,200 - 109,200 £
Price
136,000 £
Consumption L/100km
4.9 - 9.6 L/100km
Consumption L/100km
13 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
128 - 218 g/km
co2
295 g/km
Fuel tank capacity
66 L
Fuel tank capacity
54 L

Dimensions and Body

Body Type
Convertible
Body Type
Coupe
Seats
4
Seats
2
Doors
2
Doors
2
Curb weight
1,925 - 2,110 kg
Curb weight
1,490 kg
Trunk capacity
375 - 385 L
Trunk capacity
184 L
Length
4,850 - 4,853 mm
Length
4,456 mm
Width
1,861 mm
Width
1,822 mm
Height
1,424 - 1,435 mm
Height
1,267 mm
Max trunk capacity
-
Max trunk capacity
272 L
Payload
380 - 435 kg
Payload
281 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
193 - 472 HP
Power HP
500 HP
Acceleration 0-100km/h
4.4 - 9.5 s
Acceleration 0-100km/h
3.4 s
Max Speed
220 - 250 km/h
Max Speed
315 km/h
Torque
250 - 560 Nm
Torque
450 Nm
Number of Cylinders
4 - 6
Number of Cylinders
6
Power kW
142 - 347 kW
Power kW
368 kW
Engine capacity
1,993 - 2,999 cm3
Engine capacity
3,996 cm3

General

Model Year
2,024 - 2,025
Model Year
2,021
CO2 Efficiency Class
G, E, F, D
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Porsche
DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.