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Lexus LBX vs Mercedes SL Class comparison

Compare performance (136 HP vs 816 HP), boot space and price (28,300 £ vs 112,700 £ ) at a glance. Find out which car is the better choice for you – Lexus LBX or Mercedes SL Class?

Lexus LBX vs Mercedes SL Class: Key differences

Lexus LBX

5 (3 Reviews)
rate
  • significantly cheaper
  • substantially more efficient
  • significantly lighter
  • noticeably more trunk space
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Mercedes SL Class

  • 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

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 significantly cheaper – starting at 28,300 £ , while the Mercedes SL Class costs 112,700 £ . That’s a price difference of around 84,427 £.

Fuel consumption also shows a difference: the Lexus LBX uses 4.5 L/100km and is substantially more efficient than the Mercedes SL Class with 9 L/100km. The difference is about 4.5 L/100km.

SL Class

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Mercedes SL Class offers substantially more power – delivering 816 HP compared to 136 HP. That’s roughly 680 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes SL Class is significantly quicker – completing the sprint in 2.9 s, while the Lexus LBX takes 9.2 s. That’s about 6.3 s quicker.

There’s also a difference in torque: the Mercedes SL Class delivers significantly more torque with 1,420 Nm compared to 185 Nm. That’s about 1,235 Nm more.

LBX

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.

Seats: Lexus LBX offers more seats – 5 vs 4.

In terms of curb weight, Lexus LBX is significantly lighter – 1,280 kg compared to 1,810 kg. The difference is around 530 kg.

Looking at boot space, the Lexus LBX offers noticeably more boot space – 332 L compared to 240 L. That’s a difference of about 92 L.

When it comes to payload, the Lexus LBX carries noticeably more – 475 kg compared to 375 kg. That’s a difference of about 100 kg.

Who wins the race in the data check?

The Lexus LBX is narrowly 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 £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
Mercedes SL Class

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

5 (3 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

Mercedes SL Class

The Mercedes SL blends timeless elegance with a cheeky sense of occasion, its retractable roof turning any commute into a small celebratory parade. Behind the wheel it behaves like a grown-up sports car that prefers comfort and presence over headline-grabbing bravado, making it a tempting choice for buyers who want to arrive in style.

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Reviews Mercedes SL Class

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

Frequently compared as well

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 …
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
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.
Alfa Romeo Junior
Lexus LBX
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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 …
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
Volvo XC40
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The Lexus LBX is a chic, compact premium crossover that trades the XC40's boxy utility for Japanese finesse — quieter, more refined and aimed at city buyers who value style and efficiency. The Volvo XC40, by contrast, is a more rugged, practical choice with more interior space, stronger safety tech …
Lexus LBX
VW Golf
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In the world of luxury compact vehicles, the Lexus LBX stands out with its refined design and premium materials, offering a plush interior that feels a cut above the rest. On the other hand, the VW Golf, known for its sporty yet practical appeal, brings robust performance and a track record of …
Lexus LBX
Toyota Yaris
VS
In the battle of compact crossovers, the Lexus LBX stands out with its luxury features and premium design, making it a strong contender against the more utilitarian Toyota Yaris. While the Yaris offers practicality and efficiency at an accessible price point, the LBX elevates the driving experience …
Lexus LBX
Mercedes SL Class

Costs and Consumption
Price
28,300 - 40,000 £
Price
112,700 - 219,300 £
Consumption L/100km
4.5 - 4.8 L/100km
Consumption L/100km
9 - 13.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
12 km
Battery Capacity
-
Battery Capacity
-
co2
102 - 110 g/km
co2
206 - 309 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Roadster
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
1,280 - 1,365 kg
Curb weight
1,810 - 2,195 kg
Trunk capacity
255 - 332 L
Trunk capacity
110 - 240 L
Length
-
Length
-
Width
1,825 mm
Width
1,915 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
455 - 475 kg
Payload
145 - 375 kg

Engine and Performance
Engine Type
Full Hybrid
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
CVT
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
136 HP
Power HP
435 - 816 HP
Acceleration 0-100km/h
9.2 - 9.6 s
Acceleration 0-100km/h
2.9 - 4.7 s
Max Speed
-
Max Speed
-
Torque
185 Nm
Torque
500 - 1,420 Nm
Number of Cylinders
3
Number of Cylinders
4 - 8
Power kW
100 kW
Power kW
320 - 600 kW
Engine capacity
1,490 cm3
Engine capacity
1,991 - 3,982 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
C
CO2 Efficiency Class
G
Brand
Lexus
Brand
Mercedes-Benz
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.