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Lexus RX vs MG MG3 comparison

Compare performance (371 HP vs 194 HP), boot space and price (63,300 £ vs 15,400 £ ) at a glance. Find out which car is the better choice for you – Lexus RX or MG MG3?

Lexus RX vs MG MG3: Key differences

Lexus RX

5 (1 Reviews)
rate
  • substantially more power
  • noticeably more efficient
  • clearly quicker 0–100 km/h
  • visibly more trunk space
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MG MG3

5 (1 Reviews)
rate
  • clearly cheaper
  • significantly 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

RX

Costs and Efficiency:

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

MG MG3 is clearly cheaper – starting at 15,400 £ , while the Lexus RX costs 63,300 £ . That’s a price difference of around 47,880 £.

Fuel consumption also shows a difference: the Lexus RX uses 3.3 L/100km and is noticeably more efficient than the MG MG3 with 4.4 L/100km. The difference is about 1.1 L/100km.

MG3

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 Lexus RX offers substantially more power – delivering 371 HP compared to 194 HP. That’s roughly 177 HP more horsepower.

When accelerating from 0 to 100 km/h, the Lexus RX is clearly quicker – completing the sprint in 6.2 s, while the MG MG3 takes 8 s. That’s about 1.8 s quicker.

There’s also a difference in torque: the Lexus RX delivers substantially more torque with 551 Nm compared to 148 Nm. That’s about 403 Nm more.

RX

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.

Both vehicles offer seating for 5 people.

In terms of curb weight, MG MG3 is significantly lighter – 1,237 kg compared to 2,040 kg. The difference is around 803 kg.

Looking at boot space, the Lexus RX offers visibly more boot space – 461 L compared to 293 L. That’s a difference of about 168 L.

When it comes to payload, the Lexus RX carries markedly more – 620 kg compared to 448 kg. That’s a difference of about 172 kg.

Who wins the race in the data check?

The MG MG3 is narrowly 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 £15,400
MG3

MG MG3

  • Engine Type Petrol, Full Hybrid
  • Transmission Manuel, Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 116 - 194 HP
  • Consumption L/100km 4.4 - 6.1 L/100km
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Lexus RX
MG MG3

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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Reviews Lexus RX

5 (1 Reviews)
rate
Angelo Ponte
16 May 2026, 14:16:35

Tried as a replacement car. The driving pleasure and comfort are unmatched by Alfa.

MG MG3

The MG3 is a cheeky city hatch that pairs bold, youthful styling with sprightly handling for drivers who want personality on a budget. Its cabin is bright and cleverly packaged, offering sensible space and a fun-to-drive character that turns mundane commutes into something a bit more enjoyable.

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Front-Row-Space-1
Trunk-3

Reviews MG MG3

5 (1 Reviews)
rate
Giorgio catacchio
20 Sept 2025, 00:08:28

I've owned the MG3 Hybrid for a year — I travel a lot, never a dull moment; comes fully loaded as standard, incredible acceleration, etc.

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Lexus RX
MG MG3

Costs and Consumption
Price
63,300 - 87,400 £
Price
15,400 - 21,400 £
Consumption L/100km
3.3 - 8.1 L/100km
Consumption L/100km
4.4 - 6.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
67 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
75 - 183 g/km
co2
100 - 137 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,040 - 2,185 kg
Curb weight
1,237 - 1,285 kg
Trunk capacity
461 L
Trunk capacity
293 L
Length
-
Length
-
Width
1,920 mm
Width
1,797 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
575 - 620 kg
Payload
373 - 448 kg

Engine and Performance
Engine Type
Full Hybrid, Plugin Hybrid
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox, CVT
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
207 - 371 HP
Power HP
116 - 194 HP
Acceleration 0-100km/h
6.2 - 7.9 s
Acceleration 0-100km/h
8 - 10.8 s
Max Speed
-
Max Speed
-
Torque
551 Nm
Torque
148 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
152 - 273 kW
Power kW
85 - 143 kW
Engine capacity
2,393 - 2,487 cm3
Engine capacity
1,490 - 1,495 cm3

General
Model Year
2,024 - 2,025
Model Year
2025
CO2 Efficiency Class
G, E, B
CO2 Efficiency Class
E, C
Brand
Lexus
Brand
MG
Is the Lexus RX offered with different drivetrains?

The Lexus RX is offered with 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.