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Audi A8 vs Lexus NX - Differences and prices compared

Compare performance (571 HP vs 309 HP), boot space and price (91400 £ vs 46000 £ ) at a glance. Find out which car is the better choice for you – Audi A8 or Lexus NX?

Audi A8

5 (1 Reviews)
rate

Lexus NX

4.9 (5 Reviews)
rate

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

A8

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Lexus NX has a significantly advantage in terms of price – it starts at 46000 £ , while the Audi A8 costs 91400 £ . That’s a price difference of around 45343 £.

Fuel consumption also shows a difference: Lexus NX manages with 2.90 L and is therefore significantly more efficient than the Audi A8 with 7 L. The difference is about 4.10 L per 100 km.

NX

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 clearly edge – offering 571 HP compared to 309 HP. That’s roughly 262 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi A8 is decisively quicker – completing the sprint in 3.80 s, while the Lexus NX takes 6.30 s. That’s about 2.50 s faster.

In terms of top speed, the Audi A8 performs slightly better – reaching 250 km/h, while the Lexus NX tops out at 200 km/h. The difference is around 50 km/h.

A8

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 curb weight, Lexus NX is slightly lighter – 1805 kg compared to 2035 kg. The difference is around 230 kg.

In terms of boot space, the Lexus NX offers slight more room – 545 L compared to 505 L. That’s a difference of about 40 L.

When it comes to payload, Audi A8 noticeable takes the win – 700 kg compared to 515 kg. That’s a difference of about 185 kg.

Who wins the race in the data check?

The Lexus NX holds a decisive overall lead 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 NX

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis
from about £46,000
NX

Lexus NX

  • Engine Type : Full Hybrid, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 244 - 309 HP
  • Consumption L/100km : 2.9 - 5.9 L
  • Electric Range : 72 km

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.

details

Lexus NX

4.9 (5 Reviews)
rate

The Lexus NX wraps striking, chiseled styling around a cabin that feels more crafted living room than utility vehicle, with soft materials and user-friendly tech that give it genuine premium cachet. On the road it's composed and quietly confident, trading sporty pretensions for a refined, easygoing personality that will suit buyers who want luxury without fuss — with a little Lexus flair to make daily commutes feel special.

details
Audi A8
Lexus NX

Costs and Consumption

Price
91400 - 134900 £
Price
46000 - 64300 £
Consumption L/100km
7 - 11.5 L
Consumption L/100km
2.9 - 5.9 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
72 km
Battery Capacity
-
Battery Capacity
-
co2
183 - 260 g/km
co2
65 - 134 g/km
Fuel tank capacity
82 L
Fuel tank capacity
55 L

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
2035 - 2295 kg
Curb weight
1805 - 2065 kg
Trunk capacity
505 L
Trunk capacity
545 L
Length
5190 - 5320 mm
Length
4660 mm
Width
1945 mm
Width
1865 mm
Height
1473 - 1488 mm
Height
1670 mm
Max trunk capacity
-
Max trunk capacity
1436 L
Payload
540 - 700 kg
Payload
475 - 515 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV
Engine Type
Full Hybrid, Plugin 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
244 - 309 HP
Acceleration 0-100km/h
3.8 - 5.9 s
Acceleration 0-100km/h
6.3 - 8.7 s
Max Speed
250 km/h
Max Speed
200 km/h
Torque
500 - 800 Nm
Torque
-
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
210 - 420 kW
Power kW
179 - 227 kW
Engine capacity
2967 - 3996 cm3
Engine capacity
2487 cm3

General

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