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Lexus LBX vs Mercedes GLA comparison

Compare performance (136 HP vs 421 HP), boot space and price (28,300 £ vs 38,800 £ ) at a glance. Find out which car is the better choice for you – Lexus LBX or Mercedes GLA?

Lexus LBX vs Mercedes GLA: Key differences

Lexus LBX

5 (2 Reviews)
rate
  • clearly cheaper
  • noticeably lighter

Mercedes GLA

4.6 (3 Reviews)
rate
  • considerably more power
  • considerably more efficient
  • clearly quicker 0–100 km/h

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

LBX

The automotive landscape is constantly evolving, and with the introduction of the 2024 Lexus LBX and the new Mercedes GLA, the competition in the compact luxury SUV segment is heating up. Both vehicles offer a blend of performance, efficiency, and cutting-edge technology, but they cater to different preferences and priorities. In this comparison, we will delve into the technical specifications, innovations, and overall driving experience of these two remarkable SUVs.

GLA

Design and Dimensions

The Lexus LBX presents a modern, bold aesthetic with sharp lines and an aggressive stance. Measuring 4190 mm in length, 1825 mm in width, and 1560 mm in height, it offers a compact yet spacious configuration. The five-door design allows easy access to its comfortable interior, designed to seat four individuals.

In contrast, the Mercedes GLA is marginally larger, at lengths ranging from 4412 mm to 4443 mm, and has a width of 1834 mm to 1849 mm. With a slightly taller build of 1616 mm and 1590 mm depending on the variant, it provides more cabin space for up to five passengers. This extra room translates to better utility and comfort for families or longer journeys.

LBX

Powertrain Options

The Lexus LBX features a full hybrid engine configuration, generating 136 HP from its compact 1.5-liter, three-cylinder engine. It offers both front-wheel drive and all-wheel drive options. The CVT (Continuous Variable Transmission) makes for a smooth driving experience, with a 0-100 km/h acceleration time of 9.2 to 9.6 seconds. The LBX is also impressive in fuel efficiency, boasting a consumption rate as low as 4.5 L/100 km, with CO2 emissions of 102 g/km.

On the other hand, the Mercedes GLA offers a diverse range of engines, including petrol, diesel, mild hybrid, and plug-in hybrid options, resulting in an output range from 116 HP to a staggering 421 HP in its high-performance variants. The GLA's most powerful configuration can achieve 0-100 km/h in just 4.3 seconds, significantly outperforming the LBX. However, its fuel consumption varies widely, from a commendable 5.4 L/100 km in diesel versions to higher rates in performance models.

GLA

Technological Innovations

Both vehicles showcase impressive technological advancements. The LBX is set to include Lexus’ latest infotainment system, featuring an intuitive touch display, smartphone integration, and advanced driver assistance features. Additionally, it includes hybrid technology aimed at reducing carbon footprints while enhancing driving dynamics.

The Mercedes GLA, meanwhile, takes technology up a notch with its MBUX (Mercedes-Benz User Experience) system, which offers voice commands, augmented reality navigation, and a high-resolution digital cockpit. Its safety tech includes adaptive cruise control, lane-keeping assistance, and an array of sensors making it a frontrunner in vehicular safety.

LBX

Interior Comfort and Cargo Space

Inside, the Lexus LBX is designed with premium materials, focusing on driver comfort and minimalistic elegance. With a trunk space of 332 liters, it may not be the largest in its class, but it is optimally designed for everyday use.

The Mercedes GLA, however, shines with a trunk capacity ranging from 385 to 435 liters depending on the variant, offering an advantage in practicality. The cabin is aesthetically pleasing and equipped with luxurious finishes, ensuring the driver and passengers enjoy a comfortable experience.

GLA

Conclusion

Choosing between the Lexus LBX and the Mercedes GLA depends on individual preferences. The LBX excels with its fuel efficiency and hybrid technology, making it an excellent choice for eco-conscious consumers. In contrast, the Mercedes GLA offers a broader range of powertrains and superior technological advancements, appealing to those who prioritize performance and innovation. As both vehicles continue to push the boundaries of what compact luxury SUVs can achieve, it’s clear that they stand as two strong contenders in an ever-competitive market.

Frequently compared as well

Lexus LBX
VW T-Roc
VS
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 …
Mercedes B Class
Mercedes GLA
VS
The Mercedes B‑Class is the practical, airy people‑carrier that prioritises space and comfort, while the Mercedes GLA takes the same mechanical smarts and adds SUV looks, higher ride height and a touch more road presence. Pick the B‑Class for family‑friendly sense and efficiency, choose the GLA if …

Here’s where it gets real: The technical differences in detail

LBX

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Lexus LBX is clearly cheaper – starting at 28,300 £ , while the Mercedes GLA costs 38,800 £ . That’s a price difference of around 10,559 £.

Fuel consumption also shows a difference: the Mercedes GLA uses 2.9 L/100km and is considerably more efficient than the Lexus LBX with 4.5 L/100km. The difference is about 1.6 L/100km.

GLA

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 Mercedes GLA offers considerably more power – delivering 421 HP compared to 136 HP. That’s roughly 285 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLA is clearly quicker – completing the sprint in 4.3 s, while the Lexus LBX takes 9.2 s. That’s about 4.9 s quicker.

There’s also a difference in torque: the Mercedes GLA delivers significantly more torque with 500 Nm compared to 185 Nm. That’s about 315 Nm more.

LBX

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, Lexus LBX is noticeably lighter – 1,280 kg compared to 1,570 kg. The difference is around 290 kg.

When it comes to payload, the Mercedes GLA carries marginally more – 500 kg compared to 475 kg. That’s a difference of about 25 kg.

Who wins the race in the data check?

The Mercedes GLA 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 £38,800
GLA

Mercedes GLA

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel, Petrol
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 421 HP
  • Consumption L/100km : 2.9 - 9.5 L/100km
  • Electric Range : 74 km
details
Lexus LBX
Mercedes GLA

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Lexus LBX

The Lexus LBX wraps premium touches and a surprisingly spacious cabin into a compact crossover that’s perfectly at home in town or heading out on longer drives. It wears the badge with quiet confidence, serving up a refined ride and clever packaging for buyers who want Lexus polish without shouting for attention.

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Reviews Lexus LBX

5 (2 Reviews)
rate
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 GLA

The Mercedes GLA blends Mercedes style with compact crossover practicality, looking sharper than its size suggests while still feeling purposeful around town. Inside it serves up premium materials and tech-forward ergonomics, and the composed ride makes it an appealing pick for buyers who want luxury wrapped in a city-friendly package with a wink of adventurous spirit.

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Reviews Mercedes GLA

4.6 (3 Reviews)
rate
Gutter
24 Feb 2026, 21:53:27

Super nimble, very impressive power from this 1,300cc mild‑hybrid engine — in town, on the road and on the motorway for this 2025 GLA 180 Style AMG... premium interior!

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Serge
16 Jan 2026, 16:09:11

You have to compare like with like — the GLA should be compared to the Q3, not the Q2 as in your study!

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Frequently compared as well

Lexus LBX
Lexus UX
VS
If you're choosing between the new Lexus LBX and the older Lexus UX, the LBX is the cheeky city-smart compact — smaller, cheaper and lighter on fuel thanks to Toyota-derived hybrid underpinnings — while the UX delivers a chunkier, more premium feel, extra interior space and stronger hybrid …
Lexus LBX
Toyota Yaris Cross
VS
Think of the Lexus LBX and Toyota Yaris Cross as sibling rivals: they share the same hybrid bones, but the LBX wraps them in sharper styling, quieter materials and a premium badge that commands a higher price for finesse. If you crave Lexus polish and cabin calm, go LBX; if you want smart …
Lexus LBX
Toyota C-HR+
VS
When the Lexus LBX squares off against the Toyota C-HR+, you're looking at badge-driven luxury versus clever value in the same compact package. We'll sort out which car looks better in the driveway, feels sharper behind the wheel, and — crucially — makes more sense for your money (spoiler: it's not …
Lexus LBX
Volvo XC40
VS
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
Toyota C-HR
VS
The Lexus LBX feels like the posh roommate you suddenly inherited — plush cabin, hushed hybrid powertrain and a dashboard that whispers premium — while the Toyota C‑HR plays the affordable style rebel with quirky looks and surprisingly practical packaging. Choose the LBX for serene luxury and badge …
Ford Puma
Lexus LBX
VS
Small crossover clash: the Ford Puma brings cheeky driving dynamics and clever practicality, while the Lexus LBX counters with quiet refinement and premium flair. Pick the Puma if you want fun and value, choose the LBX if you crave comfort and a luxury badge — either way, you’ll be trading up from …
Mercedes A Class
Mercedes GLA
VS
The Mercedes A‑Class is the sharper, more driver-focused hatch that feels nimble and refined on twisty roads, while the Mercedes GLA trades a bit of agility for SUV practicality with a higher ride height, extra luggage space and a commanding view of the road. Pick the A‑Class for sporty handling, …
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

Costs and Consumption
Price
28,300 - 40,000 £
Price
38,800 - 75,300 £
Consumption L/100km
4.5 - 4.8 L/100km
Consumption L/100km
2.9 - 9.5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
74 km
Battery Capacity
-
Battery Capacity
12.9 kWh
co2
102 - 110 g/km
co2
66 - 216 g/km
Fuel tank capacity
-
Fuel tank capacity
35 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,280 - 1,365 kg
Curb weight
1,570 - 1,810 kg
Trunk capacity
-
Trunk capacity
385 - 435 L
Length
-
Length
4,412 mm
Width
1,825 mm
Width
1,834 - 1,849 mm
Height
-
Height
1,616 mm
Max trunk capacity
-
Max trunk capacity
1,385 L
Payload
455 - 475 kg
Payload
480 - 500 kg

Engine and Performance
Engine Type
Full Hybrid
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
CVT
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
136 HP
Power HP
116 - 421 HP
Acceleration 0-100km/h
9.2 - 9.6 s
Acceleration 0-100km/h
4.3 - 11 s
Max Speed
-
Max Speed
210 km/h
Torque
185 Nm
Torque
230 - 500 Nm
Number of Cylinders
3
Number of Cylinders
4
Power kW
100 kW
Power kW
85 - 310 kW
Engine capacity
1,490 cm3
Engine capacity
1,332 - 1,991 cm3

General
Model Year
2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
C
CO2 Efficiency Class
B, E, F, 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.