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Lexus RZ vs Mercedes EQB comparison

Compare performance (408 HP vs 292 HP), boot space and price (48,900 £ vs 45,900 £ ) at a glance. Find out which car is the better choice for you – Lexus RZ or Mercedes EQB?

Lexus RZ vs Mercedes EQB: Key differences

Lexus RZ

4.8 (1 Reviews)
rate
  • visibly more power
  • barely more efficient
  • only slightly more electric range
  • considerably quicker 0–100 km/h
  • only slightly lighter

Mercedes EQB

4.3 (3 Reviews)
rate
  • only slightly cheaper

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

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.

Mercedes EQB is only slightly cheaper – starting at 45,900 £ , while the Lexus RZ costs 48,900 £ . That’s a price difference of around 3,073 £.

In terms of energy consumption, the Lexus RZ is barely more efficient: consuming 14.7 kWh/100km compared to 15.2 kWh/100km for the Mercedes EQB. That’s a difference of about 0.5 kWh/100km.

As for electric range, the Lexus RZ offers only slightly more range – reaching up to 559 km, about 24 km more than the Mercedes EQB.

EQB

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 Lexus RZ offers visibly more power – delivering 408 HP compared to 292 HP. That’s roughly 116 HP more horsepower.

When accelerating from 0 to 100 km/h, the Lexus RZ is considerably quicker – completing the sprint in 4.4 s, while the Mercedes EQB takes 6.2 s. That’s about 1.8 s quicker.

There’s also a difference in torque: the Lexus RZ delivers very slightly more torque with 538 Nm compared to 520 Nm. That’s about 18 Nm more.

RZ

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, Lexus RZ is only slightly lighter – 1,995 kg compared to 2,105 kg. The difference is around 110 kg.

When it comes to payload, the Lexus RZ carries moderately more – 540 kg compared to 435 kg. That’s a difference of about 105 kg.

Who wins the race in the data check?

The Lexus RZ 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 £48,900
RZ

Lexus RZ

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 227 - 408 HP
  • Consumption kWh/100km : 14.7 - 18.1 kWh/100km
  • Electric Range : 457 - 559 km
details

Frequently compared as well

Lexus RZ
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Lexus RZ
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Lexus RZ
Mercedes EQB

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.

details
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Reviews Lexus RZ

4.8 (1 Reviews)
rate

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

Mercedes EQB

The Mercedes EQB is an electric compact SUV that dresses Mercedes' premium feel in practical clothing, with flexible seating and a serene, composed ride that turns everyday errands into a small luxury. It won't thrill the enthusiast, but for buyers who want a smart, spacious and well-made EV with tasteful tech and real-world usability, the EQB is a sensible, slightly buttoned-up choice that impresses without shouting.

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21C0680_005
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21C0680_078
21C0680_052

Reviews Mercedes EQB

4.3 (3 Reviews)
rate
Stefan
4 Dec 2025, 21:05:57

A bit boring and no longer up-to-date with its slow charging speed...

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Mercedes EQB
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Lexus RZ
Mercedes EQB

Costs and Consumption
Price
48,900 - 67,500 £
Price
45,900 - 58,900 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.7 - 18.1 kWh/100km
Consumption kWh/100km
15.2 - 17.2 kWh/100km
Electric Range
457 - 559 km
Electric Range
468 - 535 km
Battery Capacity
-
Battery Capacity
70.5 kWh
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
5
Curb weight
1,995 - 2,135 kg
Curb weight
2,105 - 2,170 kg
Trunk capacity
-
Trunk capacity
495 L
Length
-
Length
4,684 mm
Width
1,895 mm
Width
1,834 mm
Height
-
Height
1,654 - 1,689 mm
Max trunk capacity
-
Max trunk capacity
1,710 L
Payload
505 - 540 kg
Payload
435 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
Front-Wheel Drive, All-Wheel Drive
Power HP
227 - 408 HP
Power HP
190 - 292 HP
Acceleration 0-100km/h
4.4 - 7.5 s
Acceleration 0-100km/h
6.2 - 8.9 s
Max Speed
-
Max Speed
160 km/h
Torque
269 - 538 Nm
Torque
385 - 520 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
167 - 300 kW
Power kW
140 - 215 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,025
Model Year
2,024 - 2,025
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.