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Lexus LBX vs Mazda MX-5 Roadster comparison

Compare performance (136 HP vs 132 HP), boot space and price (28,300 £ vs 29,000 £ ) at a glance. Find out which car is the better choice for you – Lexus LBX or Mazda MX-5 Roadster?

Lexus LBX vs Mazda MX-5 Roadster: Key differences

Lexus LBX

4.7 (4 Reviews)
rate
  • marginally cheaper
  • marginally more power
  • noticeably more efficient
  • significantly more trunk space
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Mazda MX-5 Roadster

  • moderately quicker 0–100 km/h
  • slightly 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

LBX

Costs and Efficiency:

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

Lexus LBX is marginally cheaper – starting at 28,300 £ , while the Mazda MX-5 Roadster costs 29,000 £ . That’s a price difference of around 685 £.

Fuel consumption also shows a difference: the Lexus LBX uses 4.5 L/100km and is noticeably more efficient than the Mazda MX-5 Roadster with 6.2 L/100km. The difference is about 1.7 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 LBX offers marginally more power – delivering 136 HP compared to 132 HP. That’s roughly 4 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mazda MX-5 Roadster is moderately quicker – completing the sprint in 8.3 s, while the Lexus LBX takes 9.2 s. That’s about 0.9 s quicker.

There’s also a difference in torque: the Lexus LBX delivers somewhat more torque with 185 Nm compared to 152 Nm. That’s about 33 Nm more.

LBX

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

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

In terms of curb weight, Mazda MX-5 Roadster is slightly lighter – 1,078 kg compared to 1,280 kg. The difference is around 202 kg.

Looking at boot space, the Lexus LBX offers significantly more boot space – 332 L compared to 130 L. That’s a difference of about 202 L.

When it comes to payload, the Lexus LBX carries significantly more – 475 kg compared to 152 kg. That’s a difference of about 323 kg.

Who wins the race in the data check?

The Lexus LBX 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 £28,300
LBX

Lexus LBX

  • Engine Type Full Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 136 HP
  • Consumption L/100km 4.5 - 4.8 L/100km
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Frequently compared as well

Lexus LBX
Toyota Yaris Cross
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Comparing the Lexus LBX and the Toyota Yaris Cross helps buyers decide between a premium subcompact crossover and its practical, value-focused counterpart. The LBX brings upscale materials and brand cachet while the Yaris Cross offers proven hybrid efficiency and greater affordability, so your …
Lexus LBX
Lexus UX
VS
Choosing between the Lexus LBX and the Lexus UX means deciding whether you prefer the LBX’s fresh, ultra-compact city focus or the UX’s established track record and slightly roomier cabin. I’ll compare size, efficiency, features and driving feel to help you pick the Lexus that best matches your …
Lexus LBX
Mazda MX-5 Roadster

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Lexus LBX

The Lexus LBX is a compact premium crossover that brings Lexus styling and craftsmanship to city driving, pairing a cozy interior with thoughtful tech and upscale materials. It focuses on a quiet, refined ride and fuel-efficient everyday usability while carrying the brand’s familiar emphasis on comfort and safety.

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Reviews Lexus LBX

4.7 (4 Reviews)
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DannyCS
5 Feb 2026, 18:32:14

We’re loving our LBX. Its fun to drive, great fuel economy and fancy too

How do you mainly use this car? (optional): City / Short 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.

Frequently compared as well

Lexus LBX
Toyota C-HR
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The Lexus LBX and Toyota C-HR are compact crossovers with similar footprints but aimed at different buyers. The LBX prioritizes premium materials, a quieter ride and upscale features, while the C-HR emphasizes bold styling, engaging handling and stronger value for money.
Honda Jazz
Lexus LBX
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The Honda Jazz remains the clever, no-nonsense supermini — insanely practical with Honda’s Magic Seat flexibility, frugal hybrid economy and city-friendly manners that make it the sensible choice for families on a budget. The Lexus LBX dresses the same small-car bones in luxury trim — sharper …
Honda HR-V
Lexus LBX
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The Honda HR-V is the sensible, roomy all‑rounder—efficient, practical and easy on the wallet—while the Lexus LBX swaps utility for boutique luxury, sharper finishes and a hushed cabin. If you want value and usable space, pick the HR‑V; if you crave premium materials, a posh badge and don’t mind …
Lexus LBX
VW T-Roc
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The Lexus LBX feels like a posh city cocoon — whisper-quiet, well-stitched and leaning into hybrid efficiency and premium touches — while the VW T‑Roc is a cheeky, practical all-rounder that drives with more snap, offers more space and gives better value for the money. Choose the LBX if you want …
Lexus LBX
Lexus NX
VS
The Lexus LBX and Lexus NX represent two distinct takes on Lexus’s compact SUV line — the LBX is a smaller, city-focused entry model while the NX delivers more space, stronger performance and richer equipment. Choosing between them comes down to whether you prioritise urban agility and lower …
Alfa Romeo Junior
Lexus LBX
VS
The Alfa Romeo Junior charms with vintage Italian flair, razor-sharp steering and pure analogue drama — it’s for drivers who buy emotion first and practicality maybe later. The Lexus LBX, by contrast, is composed, tech-rich and absurdly sensible: a compact, efficient urban crossover for buyers who …
Lexus LBX
Mercedes GLA
VS
The Lexus LBX and Mercedes GLA are compact premium crossovers that target urban buyers who want a blend of style, comfort and compact practicality. The LBX emphasizes Lexus refinement and a plush ride, while the GLA leans toward sharper handling, a sportier drive and a more tech-focused cabin.
Lexus LBX
Toyota Corolla
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The Lexus LBX slinks into the compact crossover segment with plush materials, extra tech and a price tag that reminds you it’s a Lexus, while the Toyota Corolla sticks to its guns as the sensible, wallet‑friendly compact that does everything you need — reliably and efficiently. If you want …
Lexus LBX
Mazda MX-5 Roadster

Costs and Consumption
Price
28,300 - 40,000 £
Price
29,000 - 34,300 £
Consumption L/100km
4.5 - 4.8 L/100km
Consumption L/100km
6.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
102 - 110 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
1,280 - 1,365 kg
Curb weight
1,078 kg
Trunk capacity
255 - 332 L
Trunk capacity
130 L
Length
-
Length
-
Width
1,825 mm
Width
1,735 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
455 - 475 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
136 HP
Power HP
132 HP
Acceleration 0-100km/h
9.2 - 9.6 s
Acceleration 0-100km/h
8.3 s
Max Speed
-
Max Speed
-
Torque
185 Nm
Torque
152 Nm
Number of Cylinders
3
Number of Cylinders
4
Power kW
100 kW
Power kW
97 kW
Engine capacity
1,490 cm3
Engine capacity
1,496 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
C
CO2 Efficiency Class
E
Brand
Lexus
Brand
Mazda
What drive types are available for the Lexus LBX?

The Lexus LBX 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.