VS

Lexus NX vs Mercedes C Class Sedan comparison

Compare performance (292 HP vs 680 HP), boot space and price (46,000 £ vs 41,300 £ ) at a glance. Find out which car is the better choice for you – Lexus NX or Mercedes C Class Sedan?

Lexus NX vs Mercedes C Class Sedan: Key differences

Lexus NX

4.8 (11 Reviews)
rate
details

Mercedes C Class Sedan

  • slightly cheaper
  • clearly more power
  • substantially more efficient
  • visibly more electric range
  • significantly quicker 0–100 km/h
  • marginally lighter
details

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

NX

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mercedes C Class Sedan is slightly cheaper – starting at 41,300 £ , while the Lexus NX costs 46,000 £ . That’s a price difference of around 4,703 £.

Fuel consumption also shows a difference: the Mercedes C Class Sedan uses 1.6 L/100km and is substantially more efficient than the Lexus NX with 2.9 L/100km. The difference is about 1.3 L/100km.

As for electric range, the Mercedes C Class Sedan offers visibly more range – reaching up to 117 km, about 45 km more than the Lexus NX.

C Class Sedan

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 C Class Sedan offers clearly more power – delivering 680 HP compared to 292 HP. That’s roughly 388 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes C Class Sedan is significantly quicker – completing the sprint in 3.4 s, while the Lexus NX takes 6.4 s. That’s about 3 s quicker.

NX

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, Mercedes C Class Sedan is marginally lighter – 1,695 kg compared to 1,805 kg. The difference is around 110 kg.

When it comes to payload, the Mercedes C Class Sedan carries very slightly more – 570 kg compared to 515 kg. That’s a difference of about 55 kg.

Who wins the race in the data check?

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

Mercedes C Class Sedan

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 183 - 680 HP
  • Consumption L/100km : 1.6 - 9 L/100km
  • Electric Range : 11 - 117 km
Lexus NX
Mercedes C Class Sedan

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Lexus NX

The Lexus NX wraps striking, chiseled styling around a cabin that feels more crafted living room than utility vehicle, with soft materials and user-friendly tech that give it genuine premium cachet. On the road it's composed and quietly confident, trading sporty pretensions for a refined, easygoing personality that will suit buyers who want luxury without fuss — with a little Lexus flair to make daily commutes feel special.

details

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.

details
Lexus NX
Mercedes C Class Sedan

Costs and Consumption

Price
46,000 - 64,300 £
Price
41,300 - 103,400 £
Consumption L/100km
2.9 - 5.9 L/100km
Consumption L/100km
1.6 - 9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
72 km
Electric Range
11 - 117 km
Battery Capacity
-
Battery Capacity
19.5 kWh
co2
65 - 134 g/km
co2
41 - 205 g/km
Fuel tank capacity
-
Fuel tank capacity
50 L

Dimensions and Body

Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
4
Curb weight
1,805 - 2,065 kg
Curb weight
1,695 - 2,195 kg
Trunk capacity
-
Trunk capacity
315 - 455 L
Length
-
Length
4,751 mm
Width
1,865 mm
Width
1,820 - 1,900 mm
Height
-
Height
1,438 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
475 - 515 kg
Payload
480 - 570 kg

Engine and Performance

Engine Type
Full Hybrid, Plugin Hybrid
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
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
200 - 292 HP
Power HP
183 - 680 HP
Acceleration 0-100km/h
6.4 - 8.8 s
Acceleration 0-100km/h
3.4 - 8.6 s
Max Speed
-
Max Speed
235 - 250 km/h
Torque
-
Torque
250 - 1,020 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
147 - 215 kW
Power kW
135 - 500 kW
Engine capacity
2,487 cm3
Engine capacity
1,496 - 1,999 cm3

General

Model Year
2025
Model Year
2,024 - 2,025
CO2 Efficiency Class
D, B
CO2 Efficiency Class
E, B, 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.