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Lexus UX vs Mazda MX-5 Roadster comparison

Compare performance (199 HP vs 132 HP), boot space and price (38,700 £ vs 28,400 £ ) at a glance. Find out which car is the better choice for you – Lexus UX or Mazda MX-5 Roadster?

Lexus UX vs Mazda MX-5 Roadster: Key differences

Lexus UX

4.6 (4 Reviews)
rate
  • clearly more power
  • visibly more efficient
  • barely quicker 0–100 km/h
  • significantly more trunk space
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Mazda MX-5 Roadster

  • markedly cheaper
  • clearly 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

UX

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.

Mazda MX-5 Roadster is markedly cheaper – starting at 28,400 £ , while the Lexus UX costs 38,700 £ . That’s a price difference of around 10,294 £.

Fuel consumption also shows a difference: the Lexus UX uses 5 L/100km and is visibly more efficient than the Mazda MX-5 Roadster with 6.2 L/100km. The difference is about 1.2 L/100km.

MX-5 Roadster

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 UX offers clearly more power – delivering 199 HP compared to 132 HP. That’s roughly 67 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 MX-5 Roadster takes 8.3 s. That’s about 0.4 s quicker.

UX

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Lexus UX offers more seats – 5 vs 2.

In terms of curb weight, Mazda MX-5 Roadster is clearly lighter – 1,078 kg compared to 1,495 kg. The difference is around 417 kg.

Looking at boot space, the Lexus UX offers significantly more boot space – 320 L compared to 130 L. That’s a difference of about 190 L.

When it comes to payload, the Lexus UX carries significantly more – 615 kg compared to 152 kg. That’s a difference of about 463 kg.

Who wins the race in the data check?

The Lexus UX stands well ahead of its rival 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 £38,700
UX

Lexus UX

  • Engine Type : Full Hybrid
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 199 HP
  • Consumption L/100km : 5 - 5.6 L/100km
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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 (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 MX-5 Roadster

The Mazda MX-5 is a featherweight, open-top sports car that turns ordinary roads into a grin-inducing playground thanks to razor-sharp steering and an engaging, tactile gearbox. It won’t swallow the weekly shopping or ski bags, but for anyone after pure driving fun and sun-on-your-face weekends, few cars match its sheer charm and value.

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Reviews Mazda MX-5 Roadster

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

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Mazda MX-5 Roadster

Costs and Consumption
Price
38,700 - 54,100 £
Price
28,400 - 33,800 £
Consumption L/100km
5 - 5.6 L/100km
Consumption L/100km
6.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
113 - 127 g/km
co2
140 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Roadster
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
1,495 - 1,555 kg
Curb weight
1,078 kg
Trunk capacity
320 L
Trunk capacity
130 L
Length
-
Length
-
Width
1,840 mm
Width
1,735 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
555 - 615 kg
Payload
152 kg

Engine and Performance
Engine Type
Full Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Manuel
Transmission Detail
CVT
Transmission Detail
Manual Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
199 HP
Power HP
132 HP
Acceleration 0-100km/h
7.9 - 8.1 s
Acceleration 0-100km/h
8.3 s
Max Speed
-
Max Speed
-
Torque
-
Torque
152 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
146 kW
Power kW
97 kW
Engine capacity
1,987 cm3
Engine capacity
1,496 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
C, D
CO2 Efficiency Class
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.