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Mercedes A Class Saloon vs Peugeot 508 comparison

Compare performance (320 HP vs 360 HP), boot space and price (32,700 £ vs 44,600 £ ) at a glance. Find out which car is the better choice for you – Mercedes A Class Saloon or Peugeot 508?

Mercedes A Class Saloon vs Peugeot 508: Key differences

Mercedes A Class Saloon

  • clearly cheaper
  • substantially more efficient
  • noticeably more electric range
  • barely quicker 0–100 km/h
  • markedly lighter

Peugeot 508

4.9 (2 Reviews)
rate
  • a bit more power
  • moderately more trunk space

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

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

A Class Saloon

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.

Mercedes A Class Saloon is clearly cheaper – starting at 32,700 £ , while the Peugeot 508 costs 44,600 £ . That’s a price difference of around 11,850 £.

Fuel consumption also shows a difference: the Mercedes A Class Saloon uses 0.7 L/100km and is substantially more efficient than the Peugeot 508 with 1.6 L/100km. The difference is about 0.9 L/100km.

As for electric range, the Mercedes A Class Saloon offers noticeably more range – reaching up to 88 km, about 33 km more than the Peugeot 508.

508

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 Peugeot 508 offers a bit more power – delivering 360 HP compared to 320 HP. That’s roughly 40 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes A Class Saloon is barely quicker – completing the sprint in 4.8 s, while the Peugeot 508 takes 5.2 s. That’s about 0.4 s quicker.

There’s no difference in top speed – both reach 250 km/h.

There’s also a difference in torque: the Peugeot 508 delivers slightly more torque with 520 Nm compared to 450 Nm. That’s about 70 Nm more.

A Class Saloon

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 A Class Saloon is markedly lighter – 1,450 kg compared to 1,811 kg. The difference is around 361 kg.

Looking at boot space, the Peugeot 508 offers moderately more boot space – 487 L compared to 395 L. That’s a difference of about 92 L.

When it comes to payload, the Mercedes A Class Saloon carries only slightly more – 490 kg compared to 469 kg. That’s a difference of about 21 kg.

Who wins the race in the data check?

The Mercedes A Class Saloon 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 £32,700
A Class Saloon

Mercedes A Class Saloon

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 320 HP
  • Consumption L/100km : 0.7 - 8.1 L/100km
  • Electric Range : 88 km
details

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Mercedes A Class Saloon
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes A Class Saloon

The Mercedes A‑Class Saloon blends compact practicality with premium flair, wrapping a surprisingly spacious interior in a slick, modern package that feels more grown-up than its hatchback sibling. It’s an ideal choice for city drivers who want Mercedes polish and cutting-edge tech without the ostentation of a larger saloon, and it even manages to make the daily commute feel a little bit special.

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Reviews Mercedes A Class Saloon

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

Peugeot 508

The Peugeot 508 turns heads with a low-slung, almost coupe-like silhouette and a cabin that feels grown-up and surprisingly premium for the money. On the road it balances comfort and poise with a playful edge, making it a convincing choice for buyers who want something stylish and sensible without shouting for attention.

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Reviews Peugeot 508

4.9 (2 Reviews)
rate
ANDRZEJ
21 Jan 2026, 14:22:12

I've had the 225 Hybrid GT for two years. Super car if you have, say, solar panels on the roof and charge from a socket — with a 10–15 km commute you drive on electricity for next to nothing. On the motorway at 140 km/h it uses about 6.0–6.3 l/100 km, superb comfort and quietness — and that stylish look!!!

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

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Mercedes A Class Saloon
Peugeot 508

Costs and Consumption
Price
32,700 - 55,900 £
Price
44,600 - 60,800 £
Consumption L/100km
0.7 - 8.1 L/100km
Consumption L/100km
1.6 - 2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
88 km
Electric Range
46 - 55 km
Battery Capacity
12.9 kWh
Battery Capacity
-
co2
16 - 184 g/km
co2
36 - 45 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
43 L

Dimensions and Body
Body Type
Sedan
Body Type
Hatchback
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
1,450 - 1,705 kg
Curb weight
1,811 - 1,941 kg
Trunk capacity
345 - 395 L
Trunk capacity
487 L
Length
4,558 - 4,570 mm
Length
4,750 mm
Width
1,796 mm
Width
1,859 mm
Height
1,413 - 1,429 mm
Height
1,403 mm
Max trunk capacity
-
Max trunk capacity
1,537 L
Payload
475 - 490 kg
Payload
379 - 469 kg

Engine and Performance
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Engine Type
Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
116 - 320 HP
Power HP
180 - 360 HP
Acceleration 0-100km/h
4.8 - 9.9 s
Acceleration 0-100km/h
5.2 - 8.2 s
Max Speed
206 - 250 km/h
Max Speed
230 - 250 km/h
Torque
200 - 450 Nm
Torque
360 - 520 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 235 kW
Power kW
133 - 265 kW
Engine capacity
1,332 - 1,991 cm3
Engine capacity
1,598 cm3

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

The Mercedes A Class Saloon is available as Front-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.