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Mercedes GLC vs Lexus RX comparison

Compare performance (680 HP vs 371 HP), boot space and price (50,300 £ vs 63,300 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLC or Lexus RX?

Mercedes GLC vs Lexus RX: Key differences

Mercedes GLC

4.4 (11 Reviews)
rate
  • noticeably cheaper
  • clearly more power
  • substantially more efficient
  • considerably more electric range
  • considerably quicker 0–100 km/h
  • marginally lighter
  • markedly more trunk space

Lexus RX

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.

Mercedes GLC is noticeably cheaper – starting at 50,300 £ , while the Lexus RX costs 63,300 £ . That’s a price difference of around 12,973 £.

Fuel consumption also shows a difference: the Mercedes GLC uses 1.6 L/100km and is substantially more efficient than the Lexus RX with 3.3 L/100km. The difference is about 1.7 L/100km.

As for electric range, the Mercedes GLC offers considerably more range – reaching up to 714 km, about 647 km more than the Lexus RX.

RX

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Mercedes GLC offers clearly more power – delivering 680 HP compared to 371 HP. That’s roughly 309 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 Lexus RX takes 6.2 s. That’s about 2.7 s quicker.

There’s also a difference in torque: the Mercedes GLC delivers significantly more torque with 1,020 Nm compared to 551 Nm. That’s about 469 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, Mercedes GLC is marginally lighter – 1,910 kg compared to 2,040 kg. The difference is around 130 kg.

Looking at boot space, the Mercedes GLC offers markedly more boot space – 620 L compared to 461 L. That’s a difference of about 159 L.

When it comes to payload, the Lexus RX carries marginally more – 620 kg compared to 600 kg. That’s a difference of about 20 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 : 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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Lexus RX

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

Lexus RX

The Lexus RX glides through city streets with the kind of hushed refinement that turns mundane commutes into a private lounge. It mixes plush comfort and polished practicality in a package that suits buyers who want to arrive relaxed and a touch smug.

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Reviews Lexus RX

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

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Lexus RX

Costs and Consumption
Price
50,300 - 126,600 £
Price
63,300 - 87,400 £
Consumption L/100km
1.6 - 9.7 L/100km
Consumption L/100km
3.3 - 8.1 L/100km
Consumption kWh/100km
14.9 - 16.6 kWh/100km
Consumption kWh/100km
-
Electric Range
12 - 714 km
Electric Range
67 km
Battery Capacity
94 kWh
Battery Capacity
-
co2
0 - 221 g/km
co2
75 - 183 g/km
Fuel tank capacity
62 - 65 L
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,910 - 2,535 kg
Curb weight
2,040 - 2,185 kg
Trunk capacity
390 - 620 L
Trunk capacity
461 L
Length
4,716 - 4,845 mm
Length
-
Width
1,890 - 1,913 mm
Width
1,920 mm
Height
1,603 - 1,644 mm
Height
-
Max trunk capacity
1,490 - 1,740 L
Max trunk capacity
-
Payload
475 - 600 kg
Payload
575 - 620 kg

Engine and Performance
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV, Electric
Engine Type
Full Hybrid, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Transmission Detail
Automatic Gearbox, CVT
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
186 - 680 HP
Power HP
207 - 371 HP
Acceleration 0-100km/h
3.5 - 9 s
Acceleration 0-100km/h
6.2 - 7.9 s
Max Speed
210 - 275 km/h
Max Speed
-
Torque
320 - 1,020 Nm
Torque
551 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
137 - 500 kW
Power kW
152 - 273 kW
Engine capacity
1,991 - 2,989 cm3
Engine capacity
2,393 - 2,487 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
G, E, B
Brand
Mercedes-Benz
Brand
Lexus
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.