VS

Mercedes E-Class Estate vs Porsche 911 Convertible comparison

Compare performance (585 HP vs 711 HP), boot space and price (52,600 £ vs 138,000 £ ) at a glance. Find out which car is the better choice for you – Mercedes E-Class Estate or Porsche 911 Convertible?

Mercedes E-Class Estate vs Porsche 911 Convertible: Key differences

Mercedes E-Class Estate

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

Porsche 911 Convertible

  • somewhat more power
  • clearly quicker 0–100 km/h
  • clearly lighter
details

By Achim Sedelmaier

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

E-Class Estate

Costs and Efficiency:

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

Mercedes E-Class Estate is clearly cheaper – starting at 52,600 £ , while the Porsche 911 Convertible costs 138,000 £ . That’s a price difference of around 85,368 £.

Fuel consumption also shows a difference: the Mercedes E-Class Estate uses 1.7 L/100km and is considerably more efficient than the Porsche 911 Convertible with 10.5 L/100km. The difference is about 8.8 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 somewhat more power – delivering 711 HP compared to 585 HP. That’s roughly 126 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 E-Class Estate takes 4.1 s. That’s about 1.5 s quicker.

There’s also a difference in torque: the Porsche 911 Convertible delivers very slightly more torque with 800 Nm compared to 750 Nm. That’s about 50 Nm more.

E-Class Estate

Space and Everyday Use:

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

Seats: Mercedes E-Class Estate offers more seats – 5 vs 4.

In terms of curb weight, Porsche 911 Convertible is clearly lighter – 1,572 kg compared to 1,900 kg. The difference is around 328 kg.

Looking at boot space, the Mercedes E-Class Estate offers visibly more boot space – 615 L compared to 373 L. That’s a difference of about 242 L.

When it comes to payload, the Mercedes E-Class Estate carries substantially more – 645 kg compared to 345 kg. That’s a difference of about 300 kg.

Who wins the race in the data check?

The Mercedes E-Class Estate 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 £52,600
E-Class Estate

Mercedes E-Class Estate

  • Engine Type Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Rear-Wheel Drive
  • Power HP 186 - 585 HP
  • Consumption L/100km 1.7 - 7.9 L/100km
  • Electric Range 97 - 109 km
Mercedes E-Class Estate
Porsche 911 Convertible

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes E-Class Estate

The E‑Class Estate blends executive elegance with genuine everyday practicality, wrapping luxury materials and a serene ride in a wagon silhouette that never looks apologetic. It’s the perfect choice for buyers who need grown-up luggage space without sacrificing comfort, refinement or a touch of driving enjoyment.

details

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.

details
Mercedes E-Class Estate
Porsche 911 Convertible

Costs and Consumption

Price
52,600 - 121,800 £
Price
138,000 - 244,500 £
Consumption L/100km
1.7 - 7.9 L/100km
Consumption L/100km
10.5 - 13.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
97 - 109 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
44 - 181 g/km
co2
237 - 310 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Estate
Body Type
Convertible
Seats
5
Seats
2 - 4
Doors
-
Doors
-
Curb weight
1,900 - 2,435 kg
Curb weight
1,572 - 1,900 kg
Trunk capacity
460 - 615 L
Trunk capacity
163 - 373 L
Length
-
Length
-
Width
1,880 mm
Width
1,852 - 1,900 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
540 - 645 kg
Payload
195 - 345 kg

Engine and Performance

Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
186 - 585 HP
Power HP
394 - 711 HP
Acceleration 0-100km/h
4.1 - 8.8 s
Acceleration 0-100km/h
2.6 - 4.7 s
Max Speed
-
Max Speed
-
Torque
320 - 750 Nm
Torque
450 - 800 Nm
Number of Cylinders
4 - 6
Number of Cylinders
6
Power kW
137 - 430 kW
Power kW
290 - 523 kW
Engine capacity
1,993 - 2,999 cm3
Engine capacity
2,981 - 3,996 cm3

General

Model Year
2,024 - 2,025
Model Year
2,024 - 2,026
CO2 Efficiency Class
G, E, F, B, 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.