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Lexus UX vs Mercedes B Class - Differences and prices compared
Compare performance (199 HP vs 238 HP), boot space and price (37900 £ vs 33100 £ ) at a glance. Find out which car is the better choice for you – Lexus UX or Mercedes B Class?
UX
Costs and Efficiency:
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Mercedes B Class has a to a small extent advantage in terms of price – it starts at 33100 £ , while the Lexus UX costs 37900 £ . That’s a price difference of around 4799 £.
Fuel consumption also shows a difference: Mercedes B Class manages with 2.50 L and is therefore convincingly more efficient than the Lexus UX with 5 L. The difference is about 2.50 L per 100 km.
B Class
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 B Class has a somewhat edge – offering 238 HP compared to 199 HP. That’s roughly 39 HP more horsepower.
In acceleration from 0 to 100 km/h, the Mercedes B Class is clearly perceptible quicker – completing the sprint in 6.50 s, while the Lexus UX takes 7.90 s. That’s about 1.40 s faster.
In terms of top speed, the Mercedes B Class performs distinct better – reaching 250 km/h, while the Lexus UX tops out at 177 km/h. The difference is around 73 km/h.
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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.
Both vehicles offer seating for 5 people.
In curb weight, Mercedes B Class is minimal lighter – 1405 kg compared to 1495 kg. The difference is around 90 kg.
In terms of boot space, the Mercedes B Class offers noticeable more room – 455 L compared to 320 L. That’s a difference of about 135 L.
In maximum load capacity, the Mercedes B Class performs clearly perceptible better – up to 1540 L, which is about 309 L more than the Lexus UX.
When it comes to payload, Lexus UX slightly takes the win – 615 kg compared to 550 kg. That’s a difference of about 65 kg.
Who wins the race?
The Mercedes B Class proves to be is largely superior and therefore becomes our DriveDuel Champion!
Mercedes B Class is the better all-rounder in this comparison.
from about £33,100
Mercedes B Class
Lexus UX
Mercedes B Class
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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Lexus UX
5 (1 Reviews)
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.
details
Mercedes B Class
5 (4 Reviews)
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.
details
Lexus UX
Mercedes B Class
Costs and Consumption |
|
|---|---|
|
Price
37900 - 54100 £
|
Price
33100 - 52500 £
|
|
Consumption L/100km
5 - 5.6 L
|
Consumption L/100km
2.5 - 6.9 L
|
|
Consumption kWh/100km
-
|
Consumption kWh/100km
-
|
|
Electric Range
-
|
Electric Range
83 km
|
|
Battery Capacity
-
|
Battery Capacity
12.90 kWh
|
|
co2
113 - 127 g/km
|
co2
56 - 156 g/km
|
|
Fuel tank capacity
43 L
|
Fuel tank capacity
35 - 51 L
|
Dimensions and Body |
|
|---|---|
|
Body Type
SUV
|
Body Type
MPV
|
|
Seats
5
|
Seats
5
|
|
Doors
5
|
Doors
5
|
|
Curb weight
1495 - 1555 kg
|
Curb weight
1405 - 1745 kg
|
|
Trunk capacity
283 - 320 L
|
Trunk capacity
405 - 455 L
|
|
Length
4495 mm
|
Length
4419 mm
|
|
Width
1840 mm
|
Width
1796 mm
|
|
Height
1540 mm
|
Height
1562 mm
|
|
Max trunk capacity
1194 - 1231 L
|
Max trunk capacity
1440 - 1540 L
|
|
Payload
555 - 615 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
199 HP
|
Power HP
116 - 238 HP
|
|
Acceleration 0-100km/h
7.9 - 8.1 s
|
Acceleration 0-100km/h
6.5 - 10 s
|
|
Max Speed
177 km/h
|
Max Speed
200 - 250 km/h
|
|
Torque
-
|
Torque
200 - 450 Nm
|
|
Number of Cylinders
4
|
Number of Cylinders
4
|
|
Power kW
146 kW
|
Power kW
85 - 175 kW
|
|
Engine capacity
1987 cm3
|
Engine capacity
1332 - 1991 cm3
|
General |
|
|---|---|
|
Model Year
2025
|
Model Year
2024 - 2025
|
|
CO2 Efficiency Class
C, D
|
CO2 Efficiency Class
B, D, E, F
|
|
Brand
Lexus
|
Brand
Mercedes-Benz
|
Is the Lexus UX offered with different drivetrains?
Available configurations include Front-Wheel Drive or All-Wheel Drive.
The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.