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Lexus UX vs Mazda 3 Hatchback comparison

Compare performance (199 HP vs 186 HP), boot space and price (37,900 £ vs 24,500 £ ) at a glance. Find out which car is the better choice for you – Lexus UX or Mazda 3 Hatchback?

Lexus UX vs Mazda 3 Hatchback: Key differences

Lexus UX

4.6 (4 Reviews)
rate
  • marginally more power
  • slightly more efficient
  • barely quicker 0–100 km/h
details

Mazda 3 Hatchback

  • considerably cheaper
  • marginally 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

UX

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mazda 3 Hatchback is considerably cheaper – starting at 24,500 £ , while the Lexus UX costs 37,900 £ . That’s a price difference of around 13,380 £.

Fuel consumption also shows a difference: the Lexus UX uses 5 L/100km and is slightly more efficient than the Mazda 3 Hatchback with 5.6 L/100km. The difference is about 0.6 L/100km.

3 Hatchback

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 UX offers marginally more power – delivering 199 HP compared to 186 HP. That’s roughly 13 HP more horsepower.

When accelerating from 0 to 100 km/h, the Lexus UX is barely quicker – completing the sprint in 7.9 s, while the Mazda 3 Hatchback takes 8 s. That’s about 0.1 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, Mazda 3 Hatchback is marginally lighter – 1,419 kg compared to 1,495 kg. The difference is around 76 kg.

When it comes to payload, the Lexus UX carries markedly more – 615 kg compared to 485 kg. That’s a difference of about 130 kg.

Who wins the race in the data check?

The Mazda 3 Hatchback comes out modestly ahead 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 £24,500
3 Hatchback

Mazda 3 Hatchback

  • Engine Type : Petrol MHEV
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 140 - 186 HP
  • Consumption L/100km : 5.6 - 6.5 L/100km
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View detailed analysis

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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 (4 Reviews)
rate
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

Mazda 3 Hatchback

The Mazda 3 hatchback blends elegant design with a surprisingly sporty drive, giving a cabin that feels more upscale than you’d expect for the segment. Practical enough for everyday life yet eager to entertain behind the wheel, it’s a smart, good-humored choice that makes even grocery runs feel like a mini escape.

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Reviews Mazda 3 Hatchback

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

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Lexus UX
Mazda 3 Hatchback

Costs and Consumption
Price
37,900 - 54,100 £
Price
24,500 - 35,500 £
Consumption L/100km
5 - 5.6 L/100km
Consumption L/100km
5.6 - 6.5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
113 - 127 g/km
co2
126 - 146 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
1,495 - 1,555 kg
Curb weight
1,419 - 1,549 kg
Trunk capacity
-
Trunk capacity
351 L
Length
-
Length
-
Width
1,840 mm
Width
1,795 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
555 - 615 kg
Payload
470 - 485 kg

Engine and Performance
Engine Type
Full Hybrid
Engine Type
Petrol MHEV
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
CVT
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
199 HP
Power HP
140 - 186 HP
Acceleration 0-100km/h
7.9 - 8.1 s
Acceleration 0-100km/h
8 - 9.8 s
Max Speed
-
Max Speed
-
Torque
-
Torque
238 - 240 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
146 kW
Power kW
103 - 137 kW
Engine capacity
1,987 cm3
Engine capacity
1,998 - 2,488 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
C, D
CO2 Efficiency Class
D, E
Brand
Lexus
Brand
Mazda
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.