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Lexus LM vs Mercedes AMG GT comparison

Compare performance (206 HP vs 816 HP), boot space and price (109,700 £ vs 102,500 £ ) at a glance. Find out which car is the better choice for you – Lexus LM or Mercedes AMG GT?

Lexus LM vs Mercedes AMG GT: Key differences

Lexus LM

  • significantly more efficient
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Mercedes AMG GT

  • very slightly cheaper
  • considerably more power
  • significantly quicker 0–100 km/h
  • clearly lighter
  • substantially more trunk space
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By Achim Sedelmaier

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

LM

Costs and Efficiency:

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

Mercedes AMG GT is very slightly cheaper – starting at 102,500 £ , while the Lexus LM costs 109,700 £ . That’s a price difference of around 7,210 £.

Fuel consumption also shows a difference: the Lexus LM uses 7.1 L/100km and is significantly more efficient than the Mercedes AMG GT with 10.3 L/100km. The difference is about 3.2 L/100km.

AMG GT

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 AMG GT offers considerably more power – delivering 816 HP compared to 206 HP. That’s roughly 610 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 LM takes 8.7 s. That’s about 5.9 s quicker.

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Lexus LM offers more seats – 7 vs 2.

In terms of curb weight, Mercedes AMG GT is clearly lighter – 1,790 kg compared to 2,345 kg. The difference is around 555 kg.

Looking at boot space, the Mercedes AMG GT offers substantially more boot space – 321 L compared to 110 L. That’s a difference of about 211 L.

When it comes to payload, the Lexus LM carries clearly more – 535 kg compared to 215 kg. That’s a difference of about 320 kg.

Who wins the race in the data check?

The Mercedes AMG GT 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 £102,500
AMG GT

Mercedes AMG GT

  • Engine Type Petrol MHEV, Petrol, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 435 - 816 HP
  • Consumption L/100km 10.3 - 14 L/100km
  • Electric Range 11 km
Lexus LM
Mercedes AMG GT

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Lexus LM

The Lexus LM is a decadent, chauffeur-friendly people carrier that dresses up van practicality with yacht-like luxury and unmistakable Lexus polish. Inside it’s all about rear-seat pampering and serene refinement — perfect for buyers who want to arrive feeling like royalty, even if it’s not for the tightest budget or the smallest parking space.

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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 LM
Mercedes AMG GT

Costs and Consumption

Price
109,700 - 131,900 £
Price
102,500 - 194,400 £
Consumption L/100km
7.1 L/100km
Consumption L/100km
10.3 - 14 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
11 km
Battery Capacity
-
Battery Capacity
-
co2
160 g/km
co2
235 - 319 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
MPV
Body Type
Coupe
Seats
4 - 7
Seats
2
Doors
-
Doors
-
Curb weight
2,345 kg
Curb weight
1,790 - 2,195 kg
Trunk capacity
110 L
Trunk capacity
182 - 321 L
Length
-
Length
-
Width
1,890 mm
Width
1,929 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
525 - 535 kg
Payload
170 - 215 kg

Engine and Performance

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

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
F
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.