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Mercedes CLE Coupe vs Porsche 911 Convertible comparison

Compare performance (313 HP vs 711 HP), boot space and price (59,800 £ vs 138,000 £ ) at a glance. Find out which car is the better choice for you – Mercedes CLE Coupe or Porsche 911 Convertible?

Mercedes CLE Coupe vs Porsche 911 Convertible: Key differences

Mercedes CLE Coupe

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  • clearly cheaper
  • considerably more efficient
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Porsche 911 Convertible

  • significantly more power
  • clearly quicker 0–100 km/h
  • noticeably lighter
  • visibly more trunk space
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By Achim Sedelmaier

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

CLE Coupe

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mercedes CLE Coupe is clearly cheaper – starting at 59,800 £ , while the Porsche 911 Convertible costs 138,000 £ . That’s a price difference of around 78,228 £.

Fuel consumption also shows a difference: the Mercedes CLE Coupe uses 2.2 L/100km and is considerably more efficient than the Porsche 911 Convertible with 10.5 L/100km. The difference is about 8.3 L/100km.

911 Convertible

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Porsche 911 Convertible offers significantly more power – delivering 711 HP compared to 313 HP. That’s roughly 398 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche 911 Convertible is clearly quicker – completing the sprint in 2.6 s, while the Mercedes CLE Coupe takes 6.3 s. That’s about 3.7 s quicker.

There’s also a difference in torque: the Porsche 911 Convertible delivers markedly more torque with 800 Nm compared to 550 Nm. That’s about 250 Nm more.

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 4 people.

In terms of curb weight, Porsche 911 Convertible is noticeably lighter – 1,572 kg compared to 2,175 kg. The difference is around 603 kg.

Looking at boot space, the Porsche 911 Convertible offers visibly more boot space – 373 L compared to 290 L. That’s a difference of about 83 L.

When it comes to payload, the Mercedes CLE Coupe carries moderately more – 405 kg compared to 345 kg. That’s a difference of about 60 kg.

Who wins the race in the data check?

The Mercedes CLE Coupe is far ahead overall 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 £59,800
CLE Coupe

Mercedes CLE Coupe

  • Engine Type : Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive
  • Power HP : 313 HP
  • Consumption L/100km : 2.2 L/100km
  • Electric Range : 113 km
Mercedes CLE Coupe
Porsche 911 Convertible

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes CLE Coupe

The Mercedes CLE Coupe slides between sporty and sophisticated with a swooping silhouette that turns heads without shouting, and a cabin that feels both luxurious and intelligently laid out. It’s ideal for buyers who want grand-tourer comfort with a playful driving character—chic enough for the weekend, sensible enough for the daily run, and guaranteed to spark a few “what is that?” conversations.

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Porsche 911 Convertible

The Porsche 911 Cabriolet transforms the iconic silhouette into an open‑air weapon, offering roof-down glamour and razor-sharp handling that still feels perfectly composed on normal roads. It’s the kind of car that serves daily duties with surprising ease while delivering intoxicating engine music and a grin factor that makes every trip feel like a small victory.

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Mercedes CLE Coupe
Porsche 911 Convertible

Costs and Consumption

Price
59,800 - 65,100 £
Price
138,000 - 244,500 £
Consumption L/100km
2.2 L/100km
Consumption L/100km
10.5 - 13.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
113 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
49 g/km
co2
237 - 310 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Coupe
Body Type
Convertible
Seats
4
Seats
2 - 4
Doors
-
Doors
-
Curb weight
2,175 kg
Curb weight
1,572 - 1,900 kg
Trunk capacity
290 L
Trunk capacity
163 - 373 L
Length
-
Length
-
Width
1,861 mm
Width
1,852 - 1,900 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
405 kg
Payload
195 - 345 kg

Engine and Performance

Engine Type
Plugin Hybrid
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
313 HP
Power HP
394 - 711 HP
Acceleration 0-100km/h
6.3 s
Acceleration 0-100km/h
2.6 - 4.7 s
Max Speed
-
Max Speed
-
Torque
550 Nm
Torque
450 - 800 Nm
Number of Cylinders
4
Number of Cylinders
6
Power kW
230 kW
Power kW
290 - 523 kW
Engine capacity
1,999 cm3
Engine capacity
2,981 - 3,996 cm3

General

Model Year
2025
Model Year
2,024 - 2,026
CO2 Efficiency Class
B
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.