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Lexus RZ vs smart #3 comparison

Compare performance (408 HP vs 272 HP), boot space and price (48,900 £ vs 42,000 £ ) at a glance. Find out which car is the better choice for you – Lexus RZ or smart #3?

Lexus RZ vs smart #3: Key differences

Lexus RZ

4.8 (2 Reviews)
rate
  • visibly more power
  • slightly more efficient
  • somewhat more electric range
  • clearly quicker 0–100 km/h
details

smart #3

5 (1 Reviews)
rate
  • moderately cheaper
  • a bit lighter
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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

RZ

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.

smart #3 is moderately cheaper – starting at 42,000 £ , while the Lexus RZ costs 48,900 £ . That’s a price difference of around 6,951 £.

In terms of energy consumption, the Lexus RZ is slightly more efficient: consuming 14.7 kWh/100km compared to 16.3 kWh/100km for the smart #3. That’s a difference of about 1.6 kWh/100km.

As for electric range, the Lexus RZ offers somewhat more range – reaching up to 559 km, about 104 km more than the smart #3.

#3

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 Lexus RZ offers visibly more power – delivering 408 HP compared to 272 HP. That’s roughly 136 HP more horsepower.

When accelerating from 0 to 100 km/h, the Lexus RZ is clearly quicker – completing the sprint in 4.4 s, while the smart #3 takes 5.8 s. That’s about 1.4 s quicker.

There’s also a difference in torque: the Lexus RZ delivers clearly more torque with 538 Nm compared to 384 Nm. That’s about 154 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, smart #3 is a bit lighter – 1,810 kg compared to 1,995 kg. The difference is around 185 kg.

When it comes to payload, the Lexus RZ carries moderately more – 540 kg compared to 450 kg. That’s a difference of about 90 kg.

Who wins the race in the data check?

The Lexus RZ 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 £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
Toyota C-HR+
VS
The Lexus RZ and Toyota C‑HR+ go head-to-head in a neat showdown of plush electric luxury versus quirky, efficient practicality — one aims for serene, tech-laden refinement, the other hustles value with style. Deciding between them comes down to taste and wallet: do you crave silent sophistication …
Lexus RZ
Toyota bZ4X
VS
Meet the Lexus RZ and its more down-to-earth sibling, the Toyota bZ4X: one dressed in luxury and poised to impress, the other built to be sensible, spacious and affordable. We’ll pit the RZ’s sharper handling, plush cabin and premium tech against the bZ4X’s practicality and value to see which …
Lexus RZ
smart #3

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.

smart #3

The Smart #3 turns the brand's cheeky city-car attitude into a grown-up compact SUV, pairing sleek styling with a surprisingly roomy, well-made interior. It's a brilliant pick for buyers who want electric ease without dullness — practical enough for daily life, but still lively enough to make parking and grocery runs feel a little fun.

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smart-hashtag3-brabus-photon-orange-interior-mallorca10
smart-hashtag3-brabus-photon-orange-interior-mallorca3
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Reviews smart #3

5 (1 Reviews)
rate
Ronny
16 Oct 2025, 13:10:59

Handsome design, packed with advanced driver‑assist technology and stellar performance — all at an attractive price. Highly recommended, this car!

Frequently compared as well

Lexus RZ
BYD Sealion 7
VS
Comparing the Lexus RZ and the BYD Sealion 7 pits a premium, tech-forward luxury EV against an aggressively priced, feature-packed newcomer that challenges value and range expectations. I’ll walk you through the key differences in driving character, efficiency, interior quality and ownership costs …
Lexus NX
Lexus RZ
VS
The Lexus NX and the Lexus RZ offer two distinct directions for Lexus buyers: the NX is a refined compact luxury SUV available with petrol and hybrid powertrains, while the RZ is Lexus’s purpose-built electric crossover focused on efficiency, tech and a serene driving experience. This comparison …
smart #3
ZEEKR X
VS
Choosing between the smart #3 and the Zeekr X means weighing two compact electric crossovers that both promise style and tech, but deliver different strengths in range, interior space and driving feel. This side-by-side will help you focus on the real-world differences that matter for city …
Mercedes EQA
smart #3
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In the growing electric vehicle market, the Mercedes EQA and smart #3 present two distinct approaches to urban mobility. The EQA offers luxury and performance, catering to drivers seeking sophisticated features and an upscale driving experience, while the smart #3 focuses on compact design and …
Kia EV9
Lexus RZ
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The Kia EV9 and Lexus RZ are two electric SUVs that both promise modern tech and zero-emission practicality, but they target different buyers with contrasting sizes, design priorities and driving characters. This comparison cuts through the marketing to show how the EV9’s roomy, value-focused …
Lexus RZ
Mazda CX-6e
VS
Unsure whether the Lexus RZ or the Mazda CX-6e is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Lexus RZ
ZEEKR 7GT
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Lexus RZ and ZEEKR 7GT go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
Audi Q4 e-tron
Lexus RZ
VS
The Audi Q4 e-tron and Lexus RZ compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Lexus RZ
smart #3

Costs and Consumption
Price
48,900 - 67,500 £
Price
42,000 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.7 - 18.1 kWh/100km
Consumption kWh/100km
16.3 kWh/100km
Electric Range
457 - 559 km
Electric Range
455 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
1,995 - 2,135 kg
Curb weight
1,810 kg
Trunk capacity
-
Trunk capacity
370 L
Length
-
Length
-
Width
1,895 mm
Width
1,844 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
505 - 540 kg
Payload
450 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
Power HP
227 - 408 HP
Power HP
272 HP
Acceleration 0-100km/h
4.4 - 7.5 s
Acceleration 0-100km/h
5.8 s
Max Speed
-
Max Speed
-
Torque
269 - 538 Nm
Torque
384 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
167 - 300 kW
Power kW
200 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Lexus
Brand
smart
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.