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Mercedes GLC vs Genesis G90 comparison

Compare performance (472 HP vs 415 HP), boot space and price (50,300 £ vs 96,200 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLC or Genesis G90?

Mercedes GLC vs Genesis G90: Key differences

Mercedes GLC

4.4 (13 Reviews)
rate
  • clearly cheaper
  • somewhat more power
  • significantly more efficient
  • markedly quicker 0–100 km/h
  • moderately lighter
  • considerably more trunk space
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Genesis G90

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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:

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.

Mercedes GLC is clearly cheaper – starting at 50,300 £ , while the Genesis G90 costs 96,200 £ . That’s a price difference of around 45,827 £.

Fuel consumption also shows a difference: the Mercedes GLC uses 1.6 L/100km and is significantly more efficient than the Genesis G90 with 11 L/100km. The difference is about 9.4 L/100km.

G90

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 somewhat more power – delivering 472 HP compared to 415 HP. That’s roughly 57 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLC is markedly quicker – completing the sprint in 4.2 s, while the Genesis G90 takes 5.2 s. That’s about 1 s quicker.

There’s also a difference in torque: the Mercedes GLC delivers clearly more torque with 750 Nm compared to 549 Nm. That’s about 201 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, Mercedes GLC is moderately lighter – 1,985 kg compared to 2,260 kg. The difference is around 275 kg.

Looking at boot space, the Mercedes GLC offers considerably more boot space – 620 L compared to 368 L. That’s a difference of about 252 L.

When it comes to payload, the Mercedes GLC carries slightly more – 575 kg compared to 505 kg. That’s a difference of about 70 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 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
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Mercedes GLC
Genesis G90

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes GLC

The Mercedes GLC blends quiet refinement with premium materials to create a comfortable, modern cabin that feels more upscale than its size might suggest. It delivers composed handling and confident on-road manners while offering practical versatility and a strong suite of driver assistance and infotainment features.

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Reviews Mercedes GLC

4.4 (13 Reviews)
rate
Zede
10 May 2026, 20:12:35

Too expensive! To justify it with technology that's equal or inferior.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
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

Genesis G90

The Genesis G90 is the brand's flagship limousine, wrapping passengers in a serene cabin that feels bespoke and quietly confident. It delivers a cultured ride, sumptuous materials and clever tech smarts, all served with an understated swagger that makes rear-seat commuters feel like they've finally arrived.

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Reviews Genesis G90

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

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Genesis G90

Costs and Consumption
Price
50,300 - 82,100 £
Price
96,200 - 108,200 £
Consumption L/100km
1.6 - 9.4 L/100km
Consumption L/100km
11 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
122 - 128 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
41 - 214 g/km
co2
248 g/km
Fuel tank capacity
-
Fuel tank capacity
73 L

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
4 - 5
Doors
-
Doors
4
Curb weight
1,985 - 2,400 kg
Curb weight
2,260 - 2,470 kg
Trunk capacity
390 - 620 L
Trunk capacity
368 L
Length
-
Length
5,275 - 5,465 mm
Width
1,890 - 1,920 mm
Width
1,930 mm
Height
-
Height
1,490 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
475 - 575 kg
Payload
370 - 505 kg

Engine and Performance
Engine Type
Diesel MHEV, Plugin Hybrid, Petrol MHEV
Engine Type
Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
186 - 472 HP
Power HP
415 HP
Acceleration 0-100km/h
4.2 - 9 s
Acceleration 0-100km/h
5.2 - 5.4 s
Max Speed
-
Max Speed
250 km/h
Torque
380 - 750 Nm
Torque
549 Nm
Number of Cylinders
4 - 6
Number of Cylinders
6
Power kW
137 - 347 kW
Power kW
305 kW
Engine capacity
1,993 - 2,999 cm3
Engine capacity
3,470 cm3

General
Model Year
2,025 - 2,026
Model Year
2023
CO2 Efficiency Class
D, B, E, F, G
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Genesis
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.