VS

Lexus NX vs Mercedes GLS comparison

Compare performance (292 HP vs 634 HP), boot space and price (46,000 £ vs 191,300 £ ) at a glance. Find out which car is the better choice for you – Lexus NX or Mercedes GLS?

Lexus NX vs Mercedes GLS: Key differences

Lexus NX

4.8 (11 Reviews)
rate
  • clearly cheaper
  • significantly more efficient
  • considerably lighter
details

Mercedes GLS

  • clearly more power
  • significantly quicker 0–100 km/h
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.

Lexus NX is clearly cheaper – starting at 46,000 £ , while the Mercedes GLS costs 191,300 £ . That’s a price difference of around 145,232 £.

Fuel consumption also shows a difference: the Lexus NX uses 2.9 L/100km and is significantly more efficient than the Mercedes GLS with 13.3 L/100km. The difference is about 10.4 L/100km.

GLS

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 GLS offers clearly more power – delivering 634 HP compared to 292 HP. That’s roughly 342 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLS is significantly quicker – completing the sprint in 4.2 s, while the Lexus NX takes 6.4 s. That’s about 2.2 s quicker.

NX

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: Mercedes GLS offers more seats – 7 vs 5.

In terms of curb weight, Lexus NX is considerably lighter – 1,805 kg compared to 2,700 kg. The difference is around 895 kg.

When it comes to payload, the Mercedes GLS carries noticeably more – 695 kg compared to 515 kg. That’s a difference of about 180 kg.

Who wins the race in the data check?

The Lexus NX 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 £46,000
NX

Lexus NX

  • Engine Type : Full Hybrid, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 200 - 292 HP
  • Consumption L/100km : 2.9 - 5.9 L/100km
  • Electric Range : 72 km
details

Frequently compared as well

Honda CR-V
Lexus NX
VS
In the competitive landscape of compact SUVs, the Honda CR-V and Lexus NX stand out for their unique strengths. While the CR-V impresses with its spacious interior and fuel efficiency, the Lexus NX offers a more luxurious feel and advanced technology features. Ultimately, the choice between these …
Lexus NX
Lexus RZ
VS
In the battle between the Lexus NX and Lexus RZ, both models showcase the brand’s commitment to luxury and performance. The NX offers a traditional crossover experience with a versatile powertrain lineup, while the RZ, as Lexus's first all-electric SUV, emphasizes sustainability without sacrificing …
Lexus NX
Mercedes GLS

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
73893-2021nxdplnx350hdynamic003
73959-2021nxdplnx350hstatic004
73960-2021nxdplnx350hstatic001
73857-2021nxdplnx350hdetail002
73863-2021nxdplnx350hdetail008

Reviews Lexus NX

4.8 (11 Reviews)
rate
David Jenkins
28 Mar 2026, 20:57:02

Superb handling, averaging 89mpg, decent electric range, very comfortable to drive, good cabin space, good size touch screen, extremely quick, no better car to drive and live with.

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
David Jenkins
2 Feb 2026, 20:38:48

By far the best PHEV in its class, superb handling, top rated relaibility, & super quick on EV mode as well as its well equipped 2.5 litre petrol engine.

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
Pierre Joris
21 Nov 2025, 23:21:12

Lexus has a history and offers a 10-year warranty.

Pierre Joris
21 Nov 2025, 23:20:20

Lexus has a history and offers a 10-year warranty.

Mercedes GLS

The GLS — usually just called the GLS — is Mercedes' flagship SUV, wrapping limousine-like comfort and commanding road presence into a smart, family-ready package. It pampers occupants with a hushed cabin, premium materials and intuitive tech, while still managing to feel confident and a little indulgent on the daily commute.

details
19C0481_004
19C0481_007
19C0483_036
19C0480_047
18C1072_111

Reviews Mercedes GLS

No reviews yet. Share your experience and help others decide.

Frequently compared as well

Lexus LBX
Lexus NX
VS
Unsure whether the Lexus LBX or the Lexus NX is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Lexus NX
Mazda CX-5
VS
The Lexus NX stands out with its luxurious interior and advanced technology features, offering a refined driving experience that appeals to upscale buyers. In contrast, the Mazda CX-5 impresses with its sporty handling and engaging dynamics, making it a favorite among those who prioritize fun …
Lexus NX
Mazda CX-60
VS
Lexus NX and Mazda CX-60 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.
Lexus NX
Volvo XC40
VS
The Lexus NX and Volvo XC40 compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
BMW X1
Lexus NX
VS
The BMW X1 and Lexus NX are both strong contenders in the luxury compact SUV segment, each offering distinct advantages to potential buyers. The BMW X1 excels with its dynamic handling and sporty performance, appealing to those who prioritize driving pleasure. In contrast, the Lexus NX impresses …
Kia Sportage
Lexus NX
VS
Unsure whether the Kia Sportage or the Lexus NX is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Lexus NX
Toyota C-HR+
VS
Lexus NX 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.
Lexus NX
Toyota C-HR
VS
Lexus NX 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.
Lexus NX
Mercedes GLS

Costs and Consumption
Price
46,000 - 64,300 £
Price
191,300 £
Consumption L/100km
2.9 - 5.9 L/100km
Consumption L/100km
13.3 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
72 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
65 - 134 g/km
co2
302 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
7
Doors
-
Doors
-
Curb weight
1,805 - 2,065 kg
Curb weight
2,700 kg
Trunk capacity
-
Trunk capacity
355 L
Length
-
Length
-
Width
1,865 mm
Width
1,956 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
475 - 515 kg
Payload
695 kg

Engine and Performance
Engine Type
Full Hybrid, Plugin Hybrid
Engine Type
Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
CVT
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
200 - 292 HP
Power HP
634 HP
Acceleration 0-100km/h
6.4 - 8.8 s
Acceleration 0-100km/h
4.2 s
Max Speed
-
Max Speed
-
Torque
-
Torque
850 Nm
Number of Cylinders
4
Number of Cylinders
8
Power kW
147 - 215 kW
Power kW
466 kW
Engine capacity
2,487 cm3
Engine capacity
3,982 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
D, B
CO2 Efficiency Class
G
Brand
Lexus
Brand
Mercedes-Benz
What drivetrain options does the Lexus NX have?

Available configurations include 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.