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Lexus RZ vs Mercedes EQS comparison

Compare performance (408 HP vs 585 HP), boot space and price (48,900 £ vs 80,900 £ ) at a glance. Find out which car is the better choice for you – Lexus RZ or Mercedes EQS?

Lexus RZ vs Mercedes EQS: Key differences

Lexus RZ

4.8 (2 Reviews)
rate
  • substantially cheaper
  • barely more efficient
  • markedly lighter
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Mercedes EQS

  • noticeably more power
  • noticeably more electric range
  • only slightly quicker 0–100 km/h
  • a bit more trunk space
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By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

RZ

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.

Lexus RZ is substantially cheaper – starting at 48,900 £ , while the Mercedes EQS costs 80,900 £ . That’s a price difference of around 31,974 £.

In terms of energy consumption, the Lexus RZ is barely more efficient: consuming 14.7 kWh/100km compared to 15.5 kWh/100km for the Mercedes EQS. That’s a difference of about 0.8 kWh/100km.

As for electric range, the Mercedes EQS offers noticeably more range – reaching up to 920 km, about 361 km more than the Lexus RZ.

EQS

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 EQS offers noticeably more power – delivering 585 HP compared to 408 HP. That’s roughly 177 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes EQS is only slightly quicker – completing the sprint in 4.1 s, while the Lexus RZ takes 4.4 s. That’s about 0.3 s quicker.

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

RZ

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, Lexus RZ is markedly lighter – 1,995 kg compared to 2,550 kg. The difference is around 555 kg.

Looking at boot space, the Mercedes EQS offers a bit more boot space – 610 L compared to 522 L. That’s a difference of about 88 L.

When it comes to payload, the Mercedes EQS carries very slightly more – 570 kg compared to 540 kg. That’s a difference of about 30 kg.

Who wins the race in the data check?

The Mercedes EQS 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 £80,900
EQS

Mercedes EQS

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 367 - 585 HP
  • Consumption kWh/100km : 15.5 - 16.3 kWh/100km
  • Electric Range : 810 - 920 km
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Frequently compared as well

Lexus RZ
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Lexus RZ
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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.

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Reviews Lexus RZ

4.8 (2 Reviews)
rate

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

Mercedes EQS

The Mercedes EQS is a silent, spaceship-like flagship that turns electric luxury into zen on wheels, wrapped in a swooping design that insists on being admired. Inside it’s all glassy screens and soft-touch surfaces that make long trips feel like first class, and the driving experience is composed and effortless — like a courteous butler with an electric heart.

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Reviews Mercedes EQS

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

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Lexus RZ
Mercedes EQS

Costs and Consumption
Price
48,900 - 67,500 £
Price
80,900 - 117,500 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.7 - 18.1 kWh/100km
Consumption kWh/100km
15.5 - 16.3 kWh/100km
Electric Range
457 - 559 km
Electric Range
810 - 920 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
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,995 - 2,135 kg
Curb weight
2,550 - 2,660 kg
Trunk capacity
522 L
Trunk capacity
610 L
Length
-
Length
-
Width
1,895 mm
Width
1,926 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
505 - 540 kg
Payload
545 - 570 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
227 - 408 HP
Power HP
367 - 585 HP
Acceleration 0-100km/h
4.4 - 7.5 s
Acceleration 0-100km/h
4.1 - 6.2 s
Max Speed
-
Max Speed
-
Torque
269 - 538 Nm
Torque
505 - 800 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
167 - 300 kW
Power kW
270 - 430 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2025
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Lexus
Brand
Mercedes-Benz
What drive types are available for the Lexus RZ?

The Lexus RZ 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.