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Audi A8 vs Mercedes GLE - Differences and prices compared

Compare performance (571 HP vs 634 HP), boot space and price (91400 £ vs 76300 £ ) at a glance. Find out which car is the better choice for you – Audi A8 or Mercedes GLE?

Audi A8

5 (1 Reviews)
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Mercedes GLE

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

A8

Costs and Efficiency:

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

Mercedes GLE has a somewhat advantage in terms of price – it starts at 76300 £ , while the Audi A8 costs 91400 £ . That’s a price difference of around 15101 £.

Fuel consumption also shows a difference: Mercedes GLE manages with 2 L and is therefore decisively more efficient than the Audi A8 with 7 L. The difference is about 5 L per 100 km.

GLE

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Mercedes GLE has a hardly perceptible edge – offering 634 HP compared to 571 HP. That’s roughly 63 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi A8 is minimal quicker – completing the sprint in 3.80 s, while the Mercedes GLE takes 3.90 s. That’s about 0.10 s faster.

In terms of top speed, the Mercedes GLE performs a bit better – reaching 280 km/h, while the Audi A8 tops out at 250 km/h. The difference is around 30 km/h.

There’s also a difference in torque: Mercedes GLE pulls barely noticeable stronger with 850 Nm compared to 800 Nm. That’s about 50 Nm difference.

A8

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In curb weight, Audi A8 is somewhat lighter – 2035 kg compared to 2310 kg. The difference is around 275 kg.

In terms of boot space, the Mercedes GLE offers noticeable more room – 655 L compared to 505 L. That’s a difference of about 150 L.

When it comes to payload, Mercedes GLE minimal takes the win – 705 kg compared to 700 kg. That’s a difference of about 5 kg.

Who wins the race?

The Mercedes GLE proves to be dominates this comparison and therefore becomes our DriveDuel Champion!
Mercedes GLE is the better all-rounder in this comparison.

from about £76,300
GLE

Mercedes GLE

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 289 - 634 HP
  • Consumption L/100km : 2 - 12.5 L
  • Electric Range : 89 - 114 km
Audi A8
Mercedes GLE

Costs and Consumption

View detailed analysis

Engine and Performance

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Dimensions and Body

View detailed analysis

Audi A8

5 (1 Reviews)
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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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Mercedes GLE

The Mercedes GLE blends luxurious comfort with a confident road presence, wrapping tech and refinement in an SUV shape that still knows how to behave on a twisty back road. Inside it's plush and quiet, with clever storage and driver aids that make long trips effortless — plus the badge gives it that easy-to-respect curb appeal.

details
Audi A8
Mercedes GLE

Costs and Consumption

Price
91400 - 134900 £
Price
76300 - 175800 £
Consumption L/100km
7 - 11.5 L
Consumption L/100km
2 - 12.5 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
89 - 114 km
Battery Capacity
-
Battery Capacity
24.8 - 25 kWh
co2
183 - 260 g/km
co2
53 - 284 g/km
Fuel tank capacity
82 L
Fuel tank capacity
65 - 85 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
2310 - 2800 kg
Trunk capacity
505 L
Trunk capacity
490 - 655 L
Length
5190 - 5320 mm
Length
4924 - 4961 mm
Width
1945 mm
Width
1947 mm
Height
1473 - 1488 mm
Height
1716 - 1797 mm
Max trunk capacity
-
Max trunk capacity
1645 - 2055 L
Payload
540 - 700 kg
Payload
460 - 705 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
286 - 571 HP
Power HP
289 - 634 HP
Acceleration 0-100km/h
3.8 - 5.9 s
Acceleration 0-100km/h
3.9 - 6.9 s
Max Speed
250 km/h
Max Speed
210 - 280 km/h
Torque
500 - 800 Nm
Torque
500 - 850 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4 - 8
Power kW
210 - 420 kW
Power kW
213 - 466 kW
Engine capacity
2967 - 3996 cm3
Engine capacity
1993 - 3982 cm3

General

Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
G
CO2 Efficiency Class
G, B, F
Brand
Audi
Brand
Mercedes-Benz
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.