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Kia Sorento vs Mercedes GLC comparison

Compare performance (252 HP vs 680 HP), boot space and price (46,900 £ vs 50,300 £ ) at a glance. Find out which car is the better choice for you – Kia Sorento or Mercedes GLC?

Kia Sorento vs Mercedes GLC: Key differences

Kia Sorento

  • marginally cheaper
  • barely lighter
  • slightly more trunk space
details

Mercedes GLC

4.4 (11 Reviews)
rate
  • significantly more power
  • substantially more efficient
  • clearly more electric range
  • substantially quicker 0–100 km/h
details

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

Sorento

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Kia Sorento is marginally cheaper – starting at 46,900 £ , while the Mercedes GLC costs 50,300 £ . That’s a price difference of around 3,450 £.

Fuel consumption also shows a difference: the Mercedes GLC uses 1.6 L/100km and is substantially more efficient than the Kia Sorento with 3.9 L/100km. The difference is about 2.3 L/100km.

As for electric range, the Mercedes GLC offers clearly more range – reaching up to 714 km, about 659 km more than the Kia Sorento.

GLC

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 Mercedes GLC offers significantly more power – delivering 680 HP compared to 252 HP. That’s roughly 428 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLC is substantially quicker – completing the sprint in 3.5 s, while the Kia Sorento takes 8 s. That’s about 4.5 s quicker.

There’s also a difference in torque: the Mercedes GLC delivers substantially more torque with 1,020 Nm compared to 440 Nm. That’s about 580 Nm more.

Sorento

Space and Everyday Use:

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

Seats: Kia Sorento offers more seats – 7 vs 5.

In terms of curb weight, Kia Sorento is barely lighter – 1,855 kg compared to 1,985 kg. The difference is around 130 kg.

Looking at boot space, the Kia Sorento offers slightly more boot space – 705 L compared to 620 L. That’s a difference of about 85 L.

When it comes to payload, the Kia Sorento carries somewhat more – 685 kg compared to 575 kg. That’s a difference of about 110 kg.

Who wins the race in the data check?

The Mercedes GLC is decisively ahead 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, 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
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Frequently compared as well

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Kia Sorento
Mercedes GLC

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Kia Sorento

The Kia Sorento blends roomy practicality with smart tech and an unexpectedly composed highway manner, making it an easy choice for families who want comfort without fuss. It presents classy interior touches and sensible packaging at a realistic price, proving you don't need to shout to be noticed in the SUV crowd.

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Neuer_Kia_Sorento_gewinnt_Goldenes_Lenkrad_02
Neuer Kia Sorento (Modelljahr 2021)
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Reviews Kia Sorento

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

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

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Kia Sorento
Mercedes GLC

Costs and Consumption
Price
46,900 - 60,100 £
Price
50,300 - 111,000 £
Consumption L/100km
3.9 - 7 L/100km
Consumption L/100km
1.6 - 9.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
14.9 - 16.6 kWh/100km
Electric Range
55 km
Electric Range
12 - 714 km
Battery Capacity
-
Battery Capacity
94 kWh
co2
87 - 174 g/km
co2
0 - 221 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5 - 7
Seats
5
Doors
-
Doors
5
Curb weight
1,855 - 2,110 kg
Curb weight
1,985 - 2,535 kg
Trunk capacity
175 - 705 L
Trunk capacity
390 - 620 L
Length
-
Length
4,845 mm
Width
1,900 mm
Width
1,890 - 1,913 mm
Height
-
Height
1,644 mm
Max trunk capacity
-
Max trunk capacity
1,740 L
Payload
162 - 685 kg
Payload
475 - 575 kg

Engine and Performance
Engine Type
Full Hybrid, Diesel, Plugin Hybrid
Engine Type
Diesel MHEV, Plugin Hybrid, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox, Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
194 - 252 HP
Power HP
186 - 680 HP
Acceleration 0-100km/h
8 - 9.7 s
Acceleration 0-100km/h
3.5 - 9 s
Max Speed
-
Max Speed
210 km/h
Torque
380 - 440 Nm
Torque
380 - 1,020 Nm
Number of Cylinders
4
Number of Cylinders
4 - 6
Power kW
142 - 212 kW
Power kW
137 - 500 kW
Engine capacity
1,598 - 2,151 cm3
Engine capacity
1,991 - 2,989 cm3

General
Model Year
2,025 - 2,026
Model Year
2,025 - 2,026
CO2 Efficiency Class
E, F, B
CO2 Efficiency Class
D, B, E, F, G, A
Brand
Kia
Brand
Mercedes-Benz
What drive types are available for the Kia Sorento?

The Kia Sorento is offered with 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.