@ Lexus / Toyota Motor Corporation
@ Mercedes-Benz Group Media
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Lexus NX vs Mercedes C-Class Sedan - Differences and prices compared

Compare performance (309 HP vs 680 HP), boot space and price (46000 £ vs 41200 £) at a glance. Find out which car is the better choice for you – Lexus NX or Mercedes C-Class Sedan?

Lexus NX

5 (4 Reviews)
rate

Mercedes C-Class Sedan

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

NX @ Lexus / Toyota Motor Corporation

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Mercedes C-Class Sedan has a a bit advantage in terms of price – it starts at 41200 £, while the Lexus NX costs 46000 £. That’s a price difference of around 4862 £.

Fuel consumption also shows a difference: Mercedes C-Class Sedan manages with 1.60 L and is therefore convincingly more efficient than the Lexus NX with 2.90 L. The difference is about 1.30 L per 100 km.

As for range, the Mercedes C-Class Sedan performs distinct better – achieving up to 117 km, about 45 km more than the Lexus NX.

C-Class Sedan @ Mercedes-Benz Group Media

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 has a decisively edge – offering 680 HP compared to 309 HP. That’s roughly 371 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes C-Class Sedan is clearly quicker – completing the sprint in 3.40 s, while the Lexus NX takes 6.30 s. That’s about 2.90 s faster.

In terms of top speed, the Mercedes C-Class Sedan performs evident better – reaching 280 km/h, while the Lexus NX tops out at 200 km/h. The difference is around 80 km/h.

NX @ Lexus / Toyota Motor Corporation

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.

Seats: offers more seating capacity – vs .

In curb weight, Mercedes C-Class Sedan is slight lighter – 1695 kg compared to 1805 kg. The difference is around 110 kg.

In terms of boot space, the Lexus NX offers to a small extent more room – 545 L compared to 455 L. That’s a difference of about 90 L.

When it comes to payload, Mercedes C-Class Sedan minimal takes the win – 570 kg compared to 515 kg. That’s a difference of about 55 kg.

Who comes out on top?

Overall, the Mercedes C-Class Sedan shows itself to be leaves the rival little chance and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £41,200
C-Class Sedan @ Mercedes-Benz Group Media

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
  • 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

5 (4 Reviews)
rate

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
NX @ Lexus / Toyota Motor Corporation
C-Class Sedan @ Mercedes-Benz Group Media

Costs and Consumption

Price
46000 - 64300 £
Price
41200 - 103100 £
Consumption L/100km
2.9 - 5.9 L
Consumption L/100km
1.6 - 9 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
72 km
Electric Range
11 - 117 km
Battery Capacity
-
Battery Capacity
19.50 kWh
co2
65 - 134 g/km
co2
41 - 205 g/km
Fuel tank capacity
55 L
Fuel tank capacity
40 - 66 L

Dimensions and Body

Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
4
Curb weight
1805 - 2065 kg
Curb weight
1695 - 2195 kg
Trunk capacity
545 L
Trunk capacity
280 - 455 L
Length
4660 mm
Length
4751 - 4842 mm
Width
1865 mm
Width
1820 - 1900 mm
Height
1670 mm
Height
1438 - 1458 mm
Max trunk capacity
1436 L
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
244 - 309 HP
Power HP
183 - 680 HP
Acceleration 0-100km/h
6.3 - 8.7 s
Acceleration 0-100km/h
3.4 - 8.6 s
Max Speed
200 km/h
Max Speed
230 - 280 km/h
Torque
-
Torque
250 - 1020 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
179 - 227 kW
Power kW
135 - 500 kW
Engine capacity
2487 cm3
Engine capacity
1496 - 1999 cm3

General

Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
D, B
CO2 Efficiency Class
E, B, D, G
Brand
Lexus
Brand
Mercedes-Benz
Is the Lexus NX offered with different drivetrains?

The Lexus NX is available as Front-Wheel Drive or All-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.