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Mercedes GLC EQ vs Lexus RZ comparison

Compare performance (489 HP vs 408 HP), boot space and price (61,100 £ vs 48,900 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLC EQ or Lexus RZ?

Mercedes GLC EQ vs Lexus RZ: Key differences

Mercedes GLC EQ

4.7 (3 Reviews)
rate
  • moderately more power
  • visibly more electric range
  • very slightly quicker 0–100 km/h
  • very slightly more trunk space
details

Lexus RZ

4.8 (2 Reviews)
rate
  • markedly cheaper
  • marginally more efficient
  • visibly lighter
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

GLC EQ

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.

Lexus RZ is markedly cheaper – starting at 48,900 £ , while the Mercedes GLC EQ costs 61,100 £ . That’s a price difference of around 12,156 £.

In terms of energy consumption, the Lexus RZ is marginally more efficient: consuming 14.7 kWh/100km compared to 14.9 kWh/100km for the Mercedes GLC EQ. That’s a difference of about 0.2 kWh/100km.

As for electric range, the Mercedes GLC EQ offers visibly more range – reaching up to 714 km, about 155 km more than the Lexus RZ.

RZ

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 EQ offers moderately more power – delivering 489 HP compared to 408 HP. That’s roughly 81 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLC EQ is very slightly quicker – completing the sprint in 4.3 s, while the Lexus RZ takes 4.4 s. That’s about 0.1 s quicker.

There’s also a difference in torque: the Mercedes GLC EQ delivers markedly more torque with 800 Nm compared to 538 Nm. That’s about 262 Nm more.

GLC EQ

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, Lexus RZ is visibly lighter – 1,995 kg compared to 2,535 kg. The difference is around 540 kg.

Looking at boot space, the Mercedes GLC EQ offers very slightly more boot space – 570 L compared to 522 L. That’s a difference of about 48 L.

When it comes to payload, the Lexus RZ carries only slightly more – 540 kg compared to 505 kg. That’s a difference of about 35 kg.

Who wins the race in the data check?

The Mercedes GLC EQ holds a narrow 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 £61,100
GLC EQ

Mercedes GLC EQ

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 489 HP
  • Consumption kWh/100km 14.9 - 16.6 kWh/100km
  • Electric Range 645 - 714 km
Mercedes GLC EQ
Lexus RZ

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes GLC EQ

The Mercedes GLC EQ brings an electrified touch to Mercedes’ compact luxury SUV line, combining a quiet, refined ride with the comfort and polish you expect from the brand. It’s a smart choice for buyers who want premium materials and everyday practicality while reducing fuel use, though it leans more toward comfort than sporty handling.

details

Lexus RZ

The Lexus RZ brings Lexus' trademark quiet luxury to the electric SUV world, wrapping poised handling and a plush, well-crafted cabin in a calm, composed package. It won't shout about raw figures — instead it trades headline numbers for smooth power delivery, fuss-free tech and an effortless refinement that will suit buyers who want electric convenience without losing the luxury experience.

details
Mercedes GLC EQ
Lexus RZ

Costs and Consumption

Price
61,100 - 70,600 £
Price
48,900 - 67,500 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.9 - 16.6 kWh/100km
Consumption kWh/100km
14.7 - 18.1 kWh/100km
Electric Range
645 - 714 km
Electric Range
457 - 559 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,535 kg
Curb weight
1,995 - 2,135 kg
Trunk capacity
570 L
Trunk capacity
522 L
Length
-
Length
-
Width
1,913 mm
Width
1,895 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
505 kg
Payload
505 - 540 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
489 HP
Power HP
227 - 408 HP
Acceleration 0-100km/h
4.3 s
Acceleration 0-100km/h
4.4 - 7.5 s
Max Speed
-
Max Speed
-
Torque
800 Nm
Torque
269 - 538 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
360 kW
Power kW
167 - 300 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2026
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Lexus
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.