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Mercedes E Class vs Peugeot 508 SW comparison

Compare performance (585 HP vs 360 HP), boot space and price (50,500 £ vs 45,600 £ ) at a glance. Find out which car is the better choice for you – Mercedes E Class or Peugeot 508 SW?

Mercedes E Class vs Peugeot 508 SW: Key differences

Mercedes E Class

4.7 (2 Reviews)
rate
  • clearly more power
  • somewhat more efficient
  • substantially more electric range
  • noticeably quicker 0–100 km/h
  • very slightly lighter
  • only slightly more trunk space
details

Peugeot 508 SW

4.7 (1 Reviews)
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  • slightly cheaper
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

E Class

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Peugeot 508 SW is slightly cheaper – starting at 45,600 £ , while the Mercedes E Class costs 50,500 £ . That’s a price difference of around 4,890 £.

Fuel consumption also shows a difference: the Mercedes E Class uses 1.5 L/100km and is somewhat more efficient than the Peugeot 508 SW with 1.7 L/100km. The difference is about 0.2 L/100km.

As for electric range, the Mercedes E Class offers substantially more range – reaching up to 116 km, about 64 km more than the Peugeot 508 SW.

508 SW

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 Mercedes E Class offers clearly more power – delivering 585 HP compared to 360 HP. That’s roughly 225 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes E Class is noticeably quicker – completing the sprint in 4 s, while the Peugeot 508 SW takes 5.2 s. That’s about 1.2 s quicker.

There’s also a difference in torque: the Mercedes E Class delivers visibly more torque with 750 Nm compared to 520 Nm. That’s about 230 Nm more.

E Class

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, Mercedes E Class is very slightly lighter – 1,810 kg compared to 1,846 kg. The difference is around 36 kg.

Looking at boot space, the Mercedes E Class offers only slightly more boot space – 540 L compared to 530 L. That’s a difference of about 10 L.

When it comes to payload, the Mercedes E Class carries markedly more – 640 kg compared to 454 kg. That’s a difference of about 186 kg.

Who wins the race in the data check?

The Mercedes E Class 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 £50,500
E Class

Mercedes E Class

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 186 - 585 HP
  • Consumption L/100km : 1.5 - 7.5 L/100km
  • Electric Range : 101 - 116 km
details

Frequently compared as well

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Mercedes E Class
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes E Class

The Mercedes E‑Class is the executive saloon that balances calm refinement with a hint of sporting intent, wrapping luxury in tasteful understatement. It pampers occupants with a composed ride and intuitive tech while quietly reminding you that it’s still very much a Mercedes — authoritative, polished, and unwilling to shout for attention.

details
19C0741_014
19C0741_016
18C0338_006

Reviews Mercedes E Class

4.7 (2 Reviews)
rate
Carlos
11 Apr 2026, 20:47:10

Comfortable car, beautiful lines, powerful and economical to run.

How do you mainly use this car? (optional): City / Short distance
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Peugeot 508 SW

The Peugeot 508 SW dresses up as a sleek estate, blending Parisian flair with usable loadspace so you don't have to choose between style and weekend practicality. Inside it's a driver-focused cabin with quality materials and clever packaging that makes it a sensible, slightly mischievous choice for buyers who want an executive feel without the buttoned-up seriousness.

details
PEUGEOT_508SW_1806PB_179
PEUGEOT_508SW_1806PB_260
PEUGEOT_508SW_1806PB_103

Reviews Peugeot 508 SW

4.7 (1 Reviews)
rate

No reviews yet. Share your experience and help others decide.

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Mercedes E Class
Peugeot 508 SW

Costs and Consumption
Price
50,500 - 119,700 £
Price
45,600 - 61,800 £
Consumption L/100km
1.5 - 7.5 L/100km
Consumption L/100km
1.7 - 2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
101 - 116 km
Electric Range
46 - 52 km
Battery Capacity
-
Battery Capacity
-
co2
39 - 172 g/km
co2
38 - 45 g/km
Fuel tank capacity
-
Fuel tank capacity
43 L

Dimensions and Body
Body Type
Sedan
Body Type
Estate
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,810 - 2,390 kg
Curb weight
1,846 - 1,967 kg
Trunk capacity
370 - 540 L
Trunk capacity
530 L
Length
-
Length
4,778 mm
Width
1,880 mm
Width
1,859 mm
Height
-
Height
1,420 mm
Max trunk capacity
-
Max trunk capacity
1,780 L
Payload
530 - 640 kg
Payload
373 - 454 kg

Engine and Performance
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Engine Type
Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
186 - 585 HP
Power HP
180 - 360 HP
Acceleration 0-100km/h
4 - 8.5 s
Acceleration 0-100km/h
5.2 - 8.3 s
Max Speed
-
Max Speed
230 - 250 km/h
Torque
320 - 750 Nm
Torque
360 - 520 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
137 - 430 kW
Power kW
133 - 265 kW
Engine capacity
1,993 - 2,999 cm3
Engine capacity
1,598 cm3

General
Model Year
2,024 - 2,025
Model Year
2024
CO2 Efficiency Class
E, F, B, D
CO2 Efficiency Class
B
Brand
Mercedes-Benz
Brand
Peugeot
What drivetrain options does the Mercedes E Class have?

The Mercedes E Class is available as Rear-Wheel Drive or All-Wheel Drive.

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.