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Lexus UX vs smart #1 comparison

Compare performance (199 HP vs 368 HP), boot space and price (38,700 £ vs 40,700 £ ) at a glance. Find out which car is the better choice for you – Lexus UX or smart #1?

Lexus UX vs smart #1: Key differences

Lexus UX

4.6 (6 Reviews)
rate
  • barely cheaper
  • markedly lighter
  • very slightly more trunk space
details

smart #1

  • substantially more power
  • significantly quicker 0–100 km/h
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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

UX

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Lexus UX is barely cheaper – starting at 38,700 £ , while the smart #1 costs 40,700 £ . That’s a price difference of around 1,963 £.

#1

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 smart #1 offers substantially more power – delivering 368 HP compared to 199 HP. That’s roughly 169 HP more horsepower.

When accelerating from 0 to 100 km/h, the smart #1 is significantly quicker – completing the sprint in 4.9 s, while the Lexus UX takes 7.9 s. That’s about 3 s quicker.

UX

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 UX is markedly lighter – 1,495 kg compared to 1,900 kg. The difference is around 405 kg.

Looking at boot space, the Lexus UX offers very slightly more boot space – 320 L compared to 313 L. That’s a difference of about 7 L.

When it comes to payload, the Lexus UX carries markedly more – 615 kg compared to 425 kg. That’s a difference of about 190 kg.

Who wins the race in the data check?

The smart #1 is clearly superior 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.

£40,705
#1

smart #1

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 368 HP
  • Consumption kWh/100km 18.2 kWh/100km
  • Electric Range 400 km
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Lexus UX
smart #1

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Lexus UX

The Lexus UX is a compact luxury crossover that blends sharp styling with a quiet, comfortable cabin, perfect for urban buyers who want premium feel without shouting about it. It rides with poise, serves up plush materials and thoughtful tech, and—while it won’t satisfy anyone chasing track thrills—it's a smart, stylish choice for everyday driving.

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Reviews Lexus UX

4.6 (6 Reviews)
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marjollet
10 Feb 2026, 16:56:36

After a Toyota Avensis D4D with a BMW engine, I chose the UX 250h F Sport Design and I'm very satisfied.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Norma
21 Dec 2025, 18:27:57

Lv my UX I live 10 miles outside Belfast do aloy of country driving to reach different places I go t

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

smart #1

The Smart #1 feels like a breath of fresh air in the compact EV world, pairing playful styling with usable space and a cabin that punches above its size. It skips the fuss and delivers an easygoing, city-friendly driving experience with clever features that make it a sensible, slightly cheeky choice for everyday motoring.

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Reviews smart #1

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

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Costs and Consumption
Price
38,700 - 54,100 £
Price
40,700 £
Consumption L/100km
5 - 5.6 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
18.2 kWh/100km
Electric Range
-
Electric Range
400 km
Battery Capacity
-
Battery Capacity
-
co2
113 - 127 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
1,495 - 1,555 kg
Curb weight
1,900 kg
Trunk capacity
283 - 320 L
Trunk capacity
313 L
Length
-
Length
-
Width
1,840 mm
Width
1,822 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
555 - 615 kg
Payload
425 kg

Engine and Performance
Engine Type
Full Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
CVT
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
199 HP
Power HP
368 HP
Acceleration 0-100km/h
7.9 - 8.1 s
Acceleration 0-100km/h
4.9 s
Max Speed
-
Max Speed
-
Torque
-
Torque
470 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
146 kW
Power kW
271 kW
Engine capacity
1,987 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2024
CO2 Efficiency Class
C, D
CO2 Efficiency Class
A
Brand
Lexus
Brand
smart
What drivetrain options does the Lexus UX have?

The Lexus UX is available as 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.