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Mercedes GLC vs Porsche Panamera comparison

Compare performance (472 HP vs 782 HP), boot space and price (50,300 £ vs 99,800 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLC or Porsche Panamera?

Mercedes GLC vs Porsche Panamera: Key differences

Mercedes GLC

4.4 (11 Reviews)
rate
  • significantly cheaper
  • significantly more efficient
  • clearly more electric range
  • clearly more trunk space
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Porsche Panamera

  • markedly more power
  • substantially quicker 0–100 km/h
  • only slightly lighter
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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

GLC

Costs and Efficiency:

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

Mercedes GLC is significantly cheaper – starting at 50,300 £ , while the Porsche Panamera costs 99,800 £ . That’s a price difference of around 49,444 £.

Fuel consumption also shows a difference: the Mercedes GLC uses 1.6 L/100km and is significantly more efficient than the Porsche Panamera with 3 L/100km. The difference is about 1.4 L/100km.

As for electric range, the Mercedes GLC offers clearly more range – reaching up to 128 km, about 31 km more than the Porsche Panamera.

Panamera

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 Porsche Panamera offers markedly more power – delivering 782 HP compared to 472 HP. That’s roughly 310 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche Panamera is substantially quicker – completing the sprint in 2.9 s, while the Mercedes GLC takes 4.2 s. That’s about 1.3 s quicker.

There’s also a difference in torque: the Porsche Panamera delivers noticeably more torque with 1,000 Nm compared to 750 Nm. That’s about 250 Nm more.

GLC

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Mercedes GLC offers more seats – 5 vs 4.

In terms of curb weight, Porsche Panamera is only slightly lighter – 1,960 kg compared to 1,985 kg. The difference is around 25 kg.

Looking at boot space, the Mercedes GLC offers clearly more boot space – 620 L compared to 494 L. That’s a difference of about 126 L.

When it comes to payload, the Mercedes GLC carries very slightly more – 575 kg compared to 545 kg. That’s a difference of about 30 kg.

Who wins the race in the data check?

The Mercedes GLC 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 £50,300
GLC

Mercedes GLC

  • Engine Type : Diesel MHEV, Plugin Hybrid, Petrol MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 186 - 472 HP
  • Consumption L/100km : 1.6 - 9.4 L/100km
  • Electric Range : 122 - 128 km
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Frequently compared as well

Mercedes GLC
Volvo EX60
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The Mercedes GLC and the Volvo EX60 take different approaches to the premium compact SUV segment: the GLC leans on refined ride, traditional luxury and a choice of petrol, mild-hybrid or plug-in options, while the EX60 emphasizes all-electric power, minimalist Scandinavian design and advanced …
Mercedes GLC
Volvo XC60
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The Mercedes GLC and Volvo XC60 are two of the top contenders in the compact luxury SUV class, each bringing a distinct take on comfort, technology and driving dynamics. If you prioritize sporty refinement and a plush, tech-forward cabin the GLC is a strong choice; if you value Scandinavian design, …
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Porsche Panamera

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

Porsche Panamera

The Porsche Panamera blends sports-car sharpness with luxury-sedan refinement, serving driving thrills up front while pampering passengers in the back. Poised, polished and mischievously quick, it’s the car for buyers who want exotic performance without losing everyday comfort.

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Reviews Porsche Panamera

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

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Mercedes GLC
Mercedes E Class
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In a head-to-head comparison, the BYD Seal U showcases impressive electric performance and modern tech features, challenging the conventional luxury of the Mercedes GLC. While the Seal U offers an attractive price point and extended range, the GLC continues to excel with its refined interior and …
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Mercedes GLC
Porsche Panamera

Costs and Consumption
Price
50,300 - 82,100 £
Price
99,800 - 212,100 £
Consumption L/100km
1.6 - 9.4 L/100km
Consumption L/100km
3 - 12 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
122 - 128 km
Electric Range
83 - 97 km
Battery Capacity
-
Battery Capacity
21.8 kWh
co2
41 - 214 g/km
co2
69 - 274 g/km
Fuel tank capacity
-
Fuel tank capacity
75 - 90 L

Dimensions and Body
Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
4
Doors
-
Doors
5
Curb weight
1,985 - 2,400 kg
Curb weight
1,960 - 2,535 kg
Trunk capacity
390 - 620 L
Trunk capacity
421 - 494 L
Length
-
Length
5,052 - 5,204 mm
Width
1,890 - 1,920 mm
Width
1,937 mm
Height
-
Height
1,415 - 1,428 mm
Max trunk capacity
-
Max trunk capacity
1,255 - 1,385 L
Payload
475 - 575 kg
Payload
340 - 545 kg

Engine and Performance
Engine Type
Diesel MHEV, Plugin Hybrid, Petrol MHEV
Engine Type
Petrol, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
186 - 472 HP
Power HP
353 - 782 HP
Acceleration 0-100km/h
4.2 - 9 s
Acceleration 0-100km/h
2.9 - 5.3 s
Max Speed
-
Max Speed
270 - 325 km/h
Torque
380 - 750 Nm
Torque
500 - 1,000 Nm
Number of Cylinders
4 - 6
Number of Cylinders
6 - 8
Power kW
137 - 347 kW
Power kW
260 - 575 kW
Engine capacity
1,993 - 2,999 cm3
Engine capacity
2,894 - 3,996 cm3

General
Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
D, B, E, F, G
CO2 Efficiency Class
G, B, C
Brand
Mercedes-Benz
Brand
Porsche
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.