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Lexus RX vs Mercedes AMG GT comparison

Compare performance (371 HP vs 816 HP), boot space and price (63,300 £ vs 102,500 £ ) at a glance. Find out which car is the better choice for you – Lexus RX or Mercedes AMG GT?

Lexus RX vs Mercedes AMG GT: Key differences

Lexus RX

  • significantly cheaper
  • substantially more efficient
  • clearly more electric range
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Mercedes AMG GT

  • clearly more power
  • significantly quicker 0–100 km/h
  • somewhat lighter
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By Achim Sedelmaier

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

RX

Costs and Efficiency:

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

Lexus RX is significantly cheaper – starting at 63,300 £ , while the Mercedes AMG GT costs 102,500 £ . That’s a price difference of around 39,204 £.

Fuel consumption also shows a difference: the Lexus RX uses 3.3 L/100km and is substantially more efficient than the Mercedes AMG GT with 10.3 L/100km. The difference is about 7 L/100km.

As for electric range, the Lexus RX offers clearly more range – reaching up to 67 km, about 56 km more than the Mercedes AMG GT.

AMG GT

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 AMG GT offers clearly more power – delivering 816 HP compared to 371 HP. That’s roughly 445 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes AMG GT is significantly quicker – completing the sprint in 2.8 s, while the Lexus RX takes 6.2 s. That’s about 3.4 s quicker.

There’s also a difference in torque: the Mercedes AMG GT delivers significantly more torque with 1,420 Nm compared to 551 Nm. That’s about 869 Nm more.

RX

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Lexus RX offers more seats – 5 vs 2.

In terms of curb weight, Mercedes AMG GT is somewhat lighter – 1,790 kg compared to 2,040 kg. The difference is around 250 kg.

When it comes to payload, the Lexus RX carries substantially more – 620 kg compared to 215 kg. That’s a difference of about 405 kg.

Who wins the race in the data check?

The Lexus RX is clearly superior 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 £63,300
RX

Lexus RX

  • Engine Type : Full Hybrid, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 207 - 371 HP
  • Consumption L/100km : 3.3 - 8.1 L/100km
  • Electric Range : 67 km
Lexus RX
Mercedes AMG GT

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Lexus RX

The Lexus RX glides through city streets with the kind of hushed refinement that turns mundane commutes into a private lounge. It mixes plush comfort and polished practicality in a package that suits buyers who want to arrive relaxed and a touch smug.

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Mercedes AMG GT

The Mercedes-AMG GT is a theatrical sports car with prowling looks and an aggressive exhaust note that announces its intentions the moment it fires up. It pairs ferocious performance with surprising everyday usability — a taut yet forgiving chassis and a cockpit that feels special — making sensible buyers suddenly very good at justifying indulgence.

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Lexus RX
Mercedes AMG GT

Costs and Consumption

Price
63,300 - 87,400 £
Price
102,500 - 194,400 £
Consumption L/100km
3.3 - 8.1 L/100km
Consumption L/100km
10.3 - 14 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
67 km
Electric Range
11 km
Battery Capacity
-
Battery Capacity
-
co2
75 - 183 g/km
co2
235 - 319 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Coupe
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
2,040 - 2,185 kg
Curb weight
1,790 - 2,195 kg
Trunk capacity
461 L
Trunk capacity
-
Length
-
Length
-
Width
1,920 mm
Width
1,929 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
575 - 620 kg
Payload
170 - 215 kg

Engine and Performance

Engine Type
Full Hybrid, Plugin Hybrid
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox, CVT
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
207 - 371 HP
Power HP
435 - 816 HP
Acceleration 0-100km/h
6.2 - 7.9 s
Acceleration 0-100km/h
2.8 - 4.6 s
Max Speed
-
Max Speed
-
Torque
551 Nm
Torque
500 - 1,420 Nm
Number of Cylinders
4
Number of Cylinders
4 - 8
Power kW
152 - 273 kW
Power kW
320 - 600 kW
Engine capacity
2,393 - 2,487 cm3
Engine capacity
1,991 - 3,982 cm3

General

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