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Mercedes GLC vs Peugeot 408 comparison

Compare performance (680 HP vs 225 HP), boot space and price (50,300 £ vs 35,100 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLC or Peugeot 408?

Mercedes GLC vs Peugeot 408: Key differences

Mercedes GLC

4.4 (11 Reviews)
rate
  • clearly more power
  • significantly more efficient
  • clearly more electric range
  • considerably quicker 0–100 km/h
  • moderately more trunk space

Peugeot 408

4.9 (1 Reviews)
rate
  • clearly cheaper
  • very slightly more efficient
  • noticeably lighter

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

GLC

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Peugeot 408 is clearly cheaper – starting at 35,100 £ , while the Mercedes GLC costs 50,300 £ . That’s a price difference of around 15,210 £.

Fuel consumption also shows a difference: the Mercedes GLC uses 1.6 L/100km and is significantly more efficient than the Peugeot 408 with 2.7 L/100km. The difference is about 1.1 L/100km.

In terms of energy consumption, the Peugeot 408 is very slightly more efficient: consuming 14.8 kWh/100km compared to 14.9 kWh/100km for the Mercedes GLC. That’s a difference of about 0.1 kWh/100km.

As for electric range, the Mercedes GLC offers clearly more range – reaching up to 714 km, about 259 km more than the Peugeot 408.

408

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 Mercedes GLC offers clearly more power – delivering 680 HP compared to 225 HP. That’s roughly 455 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLC is considerably quicker – completing the sprint in 3.5 s, while the Peugeot 408 takes 7.2 s. That’s about 3.7 s quicker.

Looking at top speed, the Mercedes GLC is slightly faster – reaching 275 km/h, while the Peugeot 408 tops out at 233 km/h. The difference is around 42 km/h.

There’s also a difference in torque: the Mercedes GLC delivers substantially more torque with 1,020 Nm compared to 360 Nm. That’s about 660 Nm more.

GLC

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, Peugeot 408 is noticeably lighter – 1,544 kg compared to 1,910 kg. The difference is around 366 kg.

Looking at boot space, the Mercedes GLC offers moderately more boot space – 620 L compared to 536 L. That’s a difference of about 84 L.

For maximum load capacity, the Mercedes GLC offers very slightly more capacity – up to 1,740 L, about 157 L more than the Peugeot 408.

When it comes to payload, the Mercedes GLC carries clearly more – 600 kg compared to 456 kg. That’s a difference of about 144 kg.

Who wins the race in the data check?

The Mercedes GLC 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 £50,300
GLC

Mercedes GLC

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV, Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 186 - 680 HP
  • Consumption L/100km : 1.6 - 9.7 L/100km
  • Consumption kWh/100km : 14.9 - 16.6 kWh/100km
  • Electric Range : 12 - 714 km
details

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Peugeot 408

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes GLC

The Mercedes GLC blends plush cabin comfort and composed road manners into an SUV that feels more grown-up than it looks. It won’t shout for attention, but will quietly please buyers who want refinement, usable space and a touch of luxury without the drama.

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Reviews Mercedes GLC

4.4 (11 Reviews)
rate
Marek
2 Jan 2026, 18:32:30

There’s something about a Mercedes — you have to take it for a spin to feel it and understand why it’s special.

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

Peugeot 408

The Peugeot 408 blends a coupe-like roofline with practical sensibility, delivering striking looks and a surprisingly airy, premium-feeling cabin. On the road it prefers comfort and poise over manic thrills, making it a smart, stylish choice for buyers who want something a bit different from the usual family hatchback.

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Reviews Peugeot 408

4.9 (1 Reviews)
rate
Klaudia
15 Jan 2026, 19:46:29

This is one of the most beautiful cars of our time, in an era when every brand churns out cookie‑cutter models — as long as they look like an SUV. It's comfortable, incredibly spacious, picks up nicely on the road and always makes a great impression everywhere ;)

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

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Peugeot 408

Costs and Consumption
Price
50,300 - 126,600 £
Price
35,100 - 48,000 £
Consumption L/100km
1.6 - 9.7 L/100km
Consumption L/100km
2.7 - 5.1 L/100km
Consumption kWh/100km
14.9 - 16.6 kWh/100km
Consumption kWh/100km
14.8 kWh/100km
Electric Range
12 - 714 km
Electric Range
79 - 455 km
Battery Capacity
94 kWh
Battery Capacity
58.2 kWh
co2
0 - 221 g/km
co2
0 - 114 g/km
Fuel tank capacity
62 - 65 L
Fuel tank capacity
42 - 52 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1,910 - 2,535 kg
Curb weight
1,544 - 1,879 kg
Trunk capacity
390 - 620 L
Trunk capacity
471 - 536 L
Length
4,716 - 4,845 mm
Length
4,687 mm
Width
1,890 - 1,913 mm
Width
1,848 mm
Height
1,603 - 1,644 mm
Height
1,478 mm
Max trunk capacity
1,490 - 1,740 L
Max trunk capacity
1,528 - 1,583 L
Payload
475 - 600 kg
Payload
371 - 456 kg

Engine and Performance
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV, Electric
Engine Type
Electric, Petrol MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
186 - 680 HP
Power HP
145 - 225 HP
Acceleration 0-100km/h
3.5 - 9 s
Acceleration 0-100km/h
7.2 - 9.4 s
Max Speed
210 - 275 km/h
Max Speed
160 - 233 km/h
Torque
320 - 1,020 Nm
Torque
230 - 360 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
137 - 500 kW
Power kW
107 - 165 kW
Engine capacity
1,991 - 2,989 cm3
Engine capacity
1,199 - 1,598 cm3

General
Model Year
2,025 - 2,026
Model Year
2,024 - 2,025
CO2 Efficiency Class
F, G, D, B, E, A
CO2 Efficiency Class
A, C, B
Brand
Mercedes-Benz
Brand
Peugeot
Is the Mercedes GLC offered with different drivetrains?

Available configurations include 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.