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Audi A8 vs Lexus RX - Differences and prices compared

Compare performance (571 HP vs 371 HP), boot space and price (91400 £ vs 63300 £ ) at a glance. Find out which car is the better choice for you – Audi A8 or Lexus RX?

Audi A8

5 (1 Reviews)
rate

Lexus RX

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

A8

Costs and Efficiency:

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

Lexus RX has a decisively advantage in terms of price – it starts at 63300 £ , while the Audi A8 costs 91400 £ . That’s a price difference of around 28071 £.

Fuel consumption also shows a difference: Lexus RX manages with 3.30 L and is therefore distinct more efficient than the Audi A8 with 4.60 L. The difference is about 1.30 L per 100 km.

As for electric range, the Lexus RX performs to a small extent better – achieving up to 67 km, about 9 km more than the Audi A8.

RX

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 Audi A8 has a evident edge – offering 571 HP compared to 371 HP. That’s roughly 200 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi A8 is convincingly quicker – completing the sprint in 3.80 s, while the Lexus RX takes 6.20 s. That’s about 2.40 s faster.

In terms of top speed, the Audi A8 performs to a small extent better – reaching 250 km/h, while the Lexus RX tops out at 210 km/h. The difference is around 40 km/h.

There’s also a difference in torque: Audi A8 pulls evident stronger with 800 Nm compared to 551 Nm. That’s about 249 Nm difference.

A8

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In curb weight, Audi A8 is slight lighter – 2035 kg compared to 2040 kg. The difference is around 5 kg.

In terms of boot space, the Audi A8 offers hardly perceptible more room – 505 L compared to 461 L. That’s a difference of about 44 L.

When it comes to payload, Audi A8 to a small extent takes the win – 700 kg compared to 620 kg. That’s a difference of about 80 kg.

Who wins the race in the data check?

The Audi A8 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.

Audi A8
Lexus RX

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £91,400
A8

Audi A8

  • Engine Type : Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 286 - 571 HP
  • Consumption L/100km : 4.6 - 11.5 L
  • Electric Range : 58 km
details

Audi A8

5 (1 Reviews)
rate

The Audi A8 arrives with the kind of quiet authority that makes other limousines feel like they’re trying too hard, offering a cabin wrapped in subtle luxury and tech that never demands attention. For buyers who want composed comfort and discreet status, it’s the sensible splurge that turns daily commutes into a private parade.

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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 Audi A8

5 (1 Reviews)
rate

Reviews Lexus RX

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Audi A8
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Costs and Consumption
Price
91400 - 134900 £
Price
63300 - 84700 £
Consumption L/100km
4.6 - 11.5 L
Consumption L/100km
3.3 - 8 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
58 km
Electric Range
67 km
Battery Capacity
-
Battery Capacity
-
co2
105 - 260 g/km
co2
75 - 182 g/km
Fuel tank capacity
82 L
Fuel tank capacity
65 L

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
2035 - 2415 kg
Curb weight
2040 - 2185 kg
Trunk capacity
390 - 505 L
Trunk capacity
461 L
Length
5190 - 5320 mm
Length
4890 mm
Width
1945 mm
Width
1920 mm
Height
1473 - 1488 mm
Height
1695 mm
Max trunk capacity
-
Max trunk capacity
1678 L
Payload
525 - 700 kg
Payload
575 - 620 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Full Hybrid, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox, CVT
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
286 - 571 HP
Power HP
207 - 371 HP
Acceleration 0-100km/h
3.8 - 5.9 s
Acceleration 0-100km/h
6.2 - 7.9 s
Max Speed
250 km/h
Max Speed
210 km/h
Torque
500 - 800 Nm
Torque
551 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
210 - 420 kW
Power kW
152 - 273 kW
Engine capacity
2967 - 3996 cm3
Engine capacity
2393 - 2487 cm3

General
Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
G, C
CO2 Efficiency Class
G, E, B
Brand
Audi
Brand
Lexus

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Is the Audi A8 offered with different drivetrains?

The Audi A8 is offered with All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.