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Mercedes GLC vs Peugeot 308 comparison

Compare performance (680 HP vs 195 HP), boot space and price (50,300 £ vs 29,200 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLC or Peugeot 308?

Mercedes GLC vs Peugeot 308: Key differences

Mercedes GLC

4.4 (11 Reviews)
rate
  • substantially more power
  • significantly more efficient
  • very slightly more efficient
  • visibly more electric range
  • significantly quicker 0–100 km/h
  • visibly more trunk space

Peugeot 308

5 (1 Reviews)
rate
  • clearly cheaper
  • visibly 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:

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

Peugeot 308 is clearly cheaper – starting at 29,200 £ , while the Mercedes GLC costs 50,300 £ . That’s a price difference of around 21,090 £.

Fuel consumption also shows a difference: the Mercedes GLC uses 1.6 L/100km and is significantly more efficient than the Peugeot 308 with 2.3 L/100km. The difference is about 0.7 L/100km.

In terms of energy consumption, the Mercedes GLC is very slightly more efficient: consuming 14.9 kWh/100km compared to 15.6 kWh/100km for the Peugeot 308. That’s a difference of about 0.7 kWh/100km.

As for electric range, the Mercedes GLC offers visibly more range – reaching up to 714 km, about 264 km more than the Peugeot 308.

308

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 substantially 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 GLC is significantly quicker – completing the sprint in 3.5 s, while the Peugeot 308 takes 7.6 s. That’s about 4.1 s quicker.

Looking at top speed, the Mercedes GLC is moderately faster – reaching 275 km/h, while the Peugeot 308 tops out at 225 km/h. The difference is around 50 km/h.

There’s also a difference in torque: the Mercedes GLC delivers clearly more torque with 1,020 Nm compared to 300 Nm. That’s about 720 Nm more.

GLC

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 visibly lighter – 1,453 kg compared to 1,910 kg. The difference is around 457 kg.

Looking at boot space, the Mercedes GLC offers visibly more boot space – 620 L compared to 412 L. That’s a difference of about 208 L.

For maximum load capacity, the Mercedes GLC offers clearly more capacity – up to 1,740 L, about 417 L more than the Peugeot 308.

When it comes to payload, the Mercedes GLC carries somewhat more – 600 kg compared to 503 kg. That’s a difference of about 97 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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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 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.

details
PEUGEOT_308_TESTDRIVE_0921TC 285
PEUGEOT_308_TESTDRIVE_0921TC 243
PEUGEOT_308_TESTDRIVE_0921TC 237
PEUGEOT_308_TESTDRIVE_0921TC 234
PEUGEOT_308_TESTDRIVE_0921TC 222
PEUGEOT_308_TESTDRIVE_0921TC 322

Reviews Peugeot 308

5 (1 Reviews)
rate

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

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Mercedes GLC
Peugeot 308

Costs and Consumption
Price
50,300 - 126,600 £
Price
29,200 - 42,600 £
Consumption L/100km
1.6 - 9.7 L/100km
Consumption L/100km
2.3 - 5.1 L/100km
Consumption kWh/100km
14.9 - 16.6 kWh/100km
Consumption kWh/100km
15.6 kWh/100km
Electric Range
12 - 714 km
Electric Range
78 - 450 km
Battery Capacity
94 kWh
Battery Capacity
0.4 kWh
co2
0 - 221 g/km
co2
0 - 133 g/km
Fuel tank capacity
62 - 65 L
Fuel tank capacity
42 - 52 L

Dimensions and Body
Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1,910 - 2,535 kg
Curb weight
1,453 - 1,749 kg
Trunk capacity
390 - 620 L
Trunk capacity
314 - 412 L
Length
4,716 - 4,845 mm
Length
4,367 mm
Width
1,890 - 1,913 mm
Width
1,852 mm
Height
1,603 - 1,644 mm
Height
1,438 mm
Max trunk capacity
1,490 - 1,740 L
Max trunk capacity
1,258 - 1,323 L
Payload
475 - 600 kg
Payload
430 - 503 kg

Engine and Performance
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV, Electric
Engine Type
Petrol MHEV, Diesel, Plugin Hybrid, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox, Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
186 - 680 HP
Power HP
131 - 195 HP
Acceleration 0-100km/h
3.5 - 9 s
Acceleration 0-100km/h
7.6 - 10.6 s
Max Speed
210 - 275 km/h
Max Speed
170 - 225 km/h
Torque
320 - 1,020 Nm
Torque
230 - 300 Nm
Number of Cylinders
4 - 6
Number of Cylinders
3 - 4
Power kW
137 - 500 kW
Power kW
96 - 144 kW
Engine capacity
1,991 - 2,989 cm3
Engine capacity
1,199 - 1,598 cm3

General
Model Year
2,025 - 2,026
Model Year
2,025 - 2,026
CO2 Efficiency Class
F, G, D, B, E, A
CO2 Efficiency Class
C, D, B, A
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.