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Mercedes C-Class Saloon vs Peugeot 308 comparison

Compare performance (680 HP vs 195 HP), boot space and price (41,300 £ vs 29,200 £ ) at a glance. Find out which car is the better choice for you – Mercedes C-Class Saloon or Peugeot 308?

Mercedes C-Class Saloon vs Peugeot 308: Key differences

Mercedes C-Class Saloon

  • clearly more power
  • clearly quicker 0–100 km/h
  • marginally more trunk space
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Peugeot 308

5 (2 Reviews)
rate
  • clearly cheaper
  • substantially more efficient
  • substantially more electric range
  • moderately lighter
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By Achim Sedelmaier

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

C-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.

Peugeot 308 is clearly cheaper – starting at 29,200 £ , while the Mercedes C-Class Saloon costs 41,300 £ . That’s a price difference of around 12,088 £.

Fuel consumption also shows a difference: the Peugeot 308 uses 2.3 L/100km and is substantially more efficient than the Mercedes C-Class Saloon with 4.5 L/100km. The difference is about 2.2 L/100km.

As for electric range, the Peugeot 308 offers substantially more range – reaching up to 450 km, about 439 km more than the Mercedes C-Class Saloon.

308

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Mercedes C-Class Saloon offers clearly more power – delivering 680 HP compared to 195 HP. That’s roughly 485 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes C-Class Saloon is clearly quicker – completing the sprint in 3.4 s, while the Peugeot 308 takes 7.6 s. That’s about 4.2 s quicker.

There’s also a difference in torque: the Mercedes C-Class Saloon delivers considerably more torque with 1,020 Nm compared to 300 Nm. That’s about 720 Nm more.

C-Class Saloon

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, Peugeot 308 is moderately lighter – 1,453 kg compared to 1,695 kg. The difference is around 242 kg.

Looking at boot space, the Mercedes C-Class Saloon offers marginally more boot space – 455 L compared to 412 L. That’s a difference of about 43 L.

When it comes to payload, the Mercedes C-Class Saloon carries slightly more – 570 kg compared to 503 kg. That’s a difference of about 67 kg.

Who wins the race in the data check?

The Mercedes C-Class Saloon has the upper hand 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 £41,300
C-Class Saloon

Mercedes C-Class Saloon

  • Engine Type Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 183 - 680 HP
  • Consumption L/100km 4.5 - 9 L/100km
  • Electric Range 11 km
Mercedes C-Class Saloon
Peugeot 308

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes C-Class Saloon

The Mercedes C‑Class is the compact executive that dresses like it owns the boulevard, with an interior that blends modern elegance and plush comfort to make everyday driving feel unexpectedly special. On the road it pairs poise with a hint of cheeky agility, rewarding drivers who want refinement without forfeiting a touch of fun — and yes, it still looks great in the driveway.

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Peugeot 308

The Peugeot 308 brings a sleek, feline profile and an unexpectedly upscale cabin, with clever packaging and materials that feel a touch more premium than you might expect. It’s composed on the road, easy to live with for daily life, and a smart choice if you want a stylish hatch that still behaves when the road gets interesting.

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Mercedes C-Class Saloon
Peugeot 308

Costs and Consumption

Price
41,300 - 103,400 £
Price
29,200 - 42,600 £
Consumption L/100km
4.5 - 9 L/100km
Consumption L/100km
2.3 - 5.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
15.6 kWh/100km
Electric Range
11 km
Electric Range
81 - 450 km
Battery Capacity
-
Battery Capacity
-
co2
119 - 205 g/km
co2
0 - 133 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,695 - 2,165 kg
Curb weight
1,453 - 1,749 kg
Trunk capacity
280 - 455 L
Trunk capacity
314 - 412 L
Length
-
Length
-
Width
1,820 - 1,900 mm
Width
1,852 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 570 kg
Payload
430 - 503 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol MHEV, Diesel, Plugin Hybrid, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox, Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
183 - 680 HP
Power HP
131 - 195 HP
Acceleration 0-100km/h
3.4 - 8.6 s
Acceleration 0-100km/h
7.6 - 10.6 s
Max Speed
-
Max Speed
-
Torque
250 - 1,020 Nm
Torque
230 - 300 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
135 - 500 kW
Power kW
96 - 143 kW
Engine capacity
1,496 - 1,999 cm3
Engine capacity
1,199 - 1,598 cm3

General

Model Year
2,024 - 2,025
Model Year
2,025 - 2,026
CO2 Efficiency Class
E, D, G
CO2 Efficiency Class
C, D, B, A
Brand
Mercedes-Benz
Brand
Peugeot
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.