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Audi A8 vs Lexus LBX comparison

Compare performance (571 HP vs 136 HP), boot space and price (91,400 £ vs 28,300 £ ) at a glance. Find out which car is the better choice for you – Audi A8 or Lexus LBX?

Audi A8 vs Lexus LBX: Key differences

Audi A8

5 (1 Reviews)
rate
  • substantially more power
  • significantly quicker 0–100 km/h
  • moderately more trunk space
details

Lexus LBX

4.7 (4 Reviews)
rate
  • clearly cheaper
  • only slightly more efficient
  • substantially 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

A8

Costs and Efficiency:

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

Lexus LBX is clearly cheaper – starting at 28,300 £ , while the Audi A8 costs 91,400 £ . That’s a price difference of around 63,094 £.

Fuel consumption also shows a difference: the Lexus LBX uses 4.5 L/100km and is only slightly more efficient than the Audi A8 with 4.6 L/100km. The difference is about 0.1 L/100km.

LBX

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 offers substantially more power – delivering 571 HP compared to 136 HP. That’s roughly 435 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A8 is significantly quicker – completing the sprint in 3.8 s, while the Lexus LBX takes 9.2 s. That’s about 5.4 s quicker.

There’s also a difference in torque: the Audi A8 delivers significantly more torque with 800 Nm compared to 185 Nm. That’s about 615 Nm more.

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 terms of curb weight, Lexus LBX is substantially lighter – 1,280 kg compared to 2,035 kg. The difference is around 755 kg.

Looking at boot space, the Audi A8 offers moderately more boot space – 390 L compared to 332 L. That’s a difference of about 58 L.

When it comes to payload, the Audi A8 carries clearly more – 700 kg compared to 475 kg. That’s a difference of about 225 kg.

Who wins the race in the data check?

The Audi A8 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 £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/100km
  • Electric Range 58 km
Audi A8
Lexus LBX

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Audi A8

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.

details

Lexus LBX

The Lexus LBX is a compact premium crossover that brings Lexus styling and craftsmanship to city driving, pairing a cozy interior with thoughtful tech and upscale materials. It focuses on a quiet, refined ride and fuel-efficient everyday usability while carrying the brand’s familiar emphasis on comfort and safety.

details
Audi A8
Lexus LBX

Costs and Consumption

Price
91,400 - 134,900 £
Price
28,300 - 40,000 £
Consumption L/100km
4.6 - 11.5 L/100km
Consumption L/100km
4.5 - 4.8 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
58 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
105 - 260 g/km
co2
102 - 110 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,035 - 2,415 kg
Curb weight
1,280 - 1,365 kg
Trunk capacity
390 L
Trunk capacity
255 - 332 L
Length
-
Length
-
Width
1,945 mm
Width
1,825 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
525 - 700 kg
Payload
455 - 475 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Full Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
CVT
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
286 - 571 HP
Power HP
136 HP
Acceleration 0-100km/h
3.8 - 5.9 s
Acceleration 0-100km/h
9.2 - 9.6 s
Max Speed
-
Max Speed
-
Torque
500 - 800 Nm
Torque
185 Nm
Number of Cylinders
6 - 8
Number of Cylinders
3
Power kW
210 - 420 kW
Power kW
100 kW
Engine capacity
2,967 - 3,996 cm3
Engine capacity
1,490 cm3

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
G, C
CO2 Efficiency Class
C
Brand
Audi
Brand
Lexus
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.