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Lexus LBX vs Mercedes B Class comparison

Compare performance (136 HP vs 238 HP), boot space and price (28,300 £ vs 33,100 £ ) at a glance. Find out which car is the better choice for you – Lexus LBX or Mercedes B Class?

Lexus LBX vs Mercedes B Class: Key differences

Lexus LBX

5 (2 Reviews)
rate
  • a bit cheaper
  • very slightly lighter

Mercedes B Class

4.9 (5 Reviews)
rate
  • clearly more power
  • considerably more efficient
  • considerably 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.

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

LBX

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.

Lexus LBX is a bit cheaper – starting at 28,300 £ , while the Mercedes B Class costs 33,100 £ . That’s a price difference of around 4,852 £.

Fuel consumption also shows a difference: the Mercedes B Class uses 2.5 L/100km and is considerably more efficient than the Lexus LBX with 4.5 L/100km. The difference is about 2 L/100km.

B Class

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 Mercedes B Class offers clearly more power – delivering 238 HP compared to 136 HP. That’s roughly 102 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes B Class is considerably quicker – completing the sprint in 6.5 s, while the Lexus LBX takes 9.2 s. That’s about 2.7 s quicker.

There’s also a difference in torque: the Mercedes B Class delivers substantially more torque with 450 Nm compared to 185 Nm. That’s about 265 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.

Both vehicles offer seating for 5 people.

In terms of curb weight, Lexus LBX is very slightly lighter – 1,280 kg compared to 1,405 kg. The difference is around 125 kg.

When it comes to payload, the Mercedes B Class carries slightly more – 550 kg compared to 475 kg. That’s a difference of about 75 kg.

Who wins the race in the data check?

The Mercedes B Class is far ahead overall 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 £33,100
B Class

Mercedes B Class

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 238 HP
  • Consumption L/100km : 2.5 - 6.9 L/100km
  • Electric Range : 83 km
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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 …
Lexus LBX
Mercedes B Class

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 B Class

The Mercedes B-Class is a smart, grown-up compact people carrier that dresses everyday practicality in a near‑premium polish, perfect for buyers who want comfort and a classy badge without the theatrics. It won’t set your pulse racing on a back road, but it will make school runs, commutes and grocery hauls feel pleasantly civilized — a reliable, slightly posh companion for real life.

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Reviews Mercedes B Class

4.9 (5 Reviews)
rate
Peter
5 Mar 2026, 05:51:19

My wife and I have been driving a Mercedes W247 200d for seven years now, with 93,000 km on the clock. The car is very comfortable even on long trips and economical. At the last service the pads of the electric parking brake were replaced; otherwise no repairs. We love this car.

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 …
Mercedes A Class
Mercedes B Class
VS
The Mercedes A‑Class is the sporty, tech‑savvy compact that thrills with sharp handling and a slick cockpit, while the Mercedes B‑Class trades a bit of attitude for towering practicality, roomier seats and a more useful boot. Choose the A‑Class if you want driving fun and style; pick the B‑Class if …
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 …
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
Lexus LBX and Toyota C-HR+ go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
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 …
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 B Class

Costs and Consumption
Price
28,300 - 40,000 £
Price
33,100 - 52,500 £
Consumption L/100km
4.5 - 4.8 L/100km
Consumption L/100km
2.5 - 6.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
83 km
Battery Capacity
-
Battery Capacity
12.9 kWh
co2
102 - 110 g/km
co2
56 - 156 g/km
Fuel tank capacity
-
Fuel tank capacity
35 L

Dimensions and Body
Body Type
SUV
Body Type
MPV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,280 - 1,365 kg
Curb weight
1,405 - 1,745 kg
Trunk capacity
-
Trunk capacity
405 - 455 L
Length
-
Length
4,419 mm
Width
1,825 mm
Width
1,796 mm
Height
-
Height
1,562 mm
Max trunk capacity
-
Max trunk capacity
1,440 L
Payload
455 - 475 kg
Payload
505 - 550 kg

Engine and Performance
Engine Type
Full Hybrid
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
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 - 238 HP
Acceleration 0-100km/h
9.2 - 9.6 s
Acceleration 0-100km/h
6.5 - 10 s
Max Speed
-
Max Speed
223 km/h
Torque
185 Nm
Torque
200 - 450 Nm
Number of Cylinders
3
Number of Cylinders
4
Power kW
100 kW
Power kW
85 - 175 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, D, E, F
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.