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Lexus LBX vs Mercedes C Class Sedan comparison

Compare performance (136 HP vs 680 HP), boot space and price (28,300 £ vs 41,300 £ ) at a glance. Find out which car is the better choice for you – Lexus LBX or Mercedes C Class Sedan?

Lexus LBX vs Mercedes C Class Sedan: Key differences

Lexus LBX

5 (2 Reviews)
rate
  • considerably cheaper
  • clearly lighter
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Mercedes C Class Sedan

  • clearly more power
  • substantially 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 considerably cheaper – starting at 28,300 £ , while the Mercedes C Class Sedan costs 41,300 £ . That’s a price difference of around 13,048 £.

Both cars consume an average of 4.5 L/100km – no difference here.

C Class Sedan

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 C Class Sedan offers clearly more power – delivering 680 HP compared to 136 HP. That’s roughly 544 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes C Class Sedan is substantially quicker – completing the sprint in 3.4 s, while the Lexus LBX takes 9.2 s. That’s about 5.8 s quicker.

There’s also a difference in torque: the Mercedes C Class Sedan delivers clearly more torque with 1,020 Nm compared to 185 Nm. That’s about 835 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 clearly lighter – 1,280 kg compared to 1,695 kg. The difference is around 415 kg.

When it comes to payload, the Mercedes C Class Sedan carries somewhat more – 570 kg compared to 475 kg. That’s a difference of about 95 kg.

Who wins the race in the data check?

The Mercedes C Class Sedan is decisively 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 £41,300
C Class Sedan

Mercedes C Class Sedan

  • Engine Type : Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 183 - 680 HP
  • Consumption L/100km : 4.5 - 9 L/100km
  • Electric Range : 11 km
Lexus LBX
Mercedes C Class Sedan

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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Mercedes C Class Sedan

The Mercedes C‑Class is the compact executive that dresses like it owns the boulevard, with an interior that blends modern elegance and plush comfort to make everyday driving feel unexpectedly special. On the road it pairs poise with a hint of cheeky agility, rewarding drivers who want refinement without forfeiting a touch of fun — and yes, it still looks great in the driveway.

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Lexus LBX
Mercedes C Class Sedan

Costs and Consumption

Price
28,300 - 40,000 £
Price
41,300 - 103,400 £
Consumption L/100km
4.5 - 4.8 L/100km
Consumption L/100km
4.5 - 9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
11 km
Battery Capacity
-
Battery Capacity
-
co2
102 - 110 g/km
co2
119 - 205 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,280 - 1,365 kg
Curb weight
1,695 - 2,165 kg
Trunk capacity
-
Trunk capacity
455 L
Length
-
Length
-
Width
1,825 mm
Width
1,820 - 1,900 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
455 - 475 kg
Payload
485 - 570 kg

Engine and Performance

Engine Type
Full Hybrid
Engine Type
Petrol MHEV, Diesel MHEV, 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
183 - 680 HP
Acceleration 0-100km/h
9.2 - 9.6 s
Acceleration 0-100km/h
3.4 - 8.6 s
Max Speed
-
Max Speed
-
Torque
185 Nm
Torque
250 - 1,020 Nm
Number of Cylinders
3
Number of Cylinders
4
Power kW
100 kW
Power kW
135 - 500 kW
Engine capacity
1,490 cm3
Engine capacity
1,496 - 1,999 cm3

General

Model Year
2025
Model Year
2,024 - 2,025
CO2 Efficiency Class
C
CO2 Efficiency Class
E, D, G
Brand
Lexus
Brand
Mercedes-Benz
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.