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Audi Q5 vs Mercedes G Class - Differences and prices compared

Compare performance (367 HP vs 605 HP), boot space and price (44800 £ vs 106600 £ ) at a glance. Find out which car is the better choice for you – Audi Q5 or Mercedes G Class?

Audi Q5

4.3 (4 Reviews)
rate

Mercedes G Class

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

Q5

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.

Audi Q5 has a significantly advantage in terms of price – it starts at 44800 £ , while the Mercedes G Class costs 106600 £ . That’s a price difference of around 61762 £.

Fuel consumption also shows a difference: Audi Q5 manages with 2.50 L and is therefore clearly more efficient than the Mercedes G Class with 8.70 L. The difference is about 6.20 L per 100 km.

As for electric range, the Mercedes G Class performs decisively better – achieving up to 468 km, about 368 km more than the Audi Q5.

G Class

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 Mercedes G Class has a noticeable edge – offering 605 HP compared to 367 HP. That’s roughly 238 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes G Class is hardly perceptible quicker – completing the sprint in 4.40 s, while the Audi Q5 takes 4.50 s. That’s about 0.10 s faster.

In terms of top speed, the Audi Q5 performs somewhat better – reaching 250 km/h, while the Mercedes G Class tops out at 220 km/h. The difference is around 30 km/h.

There’s also a difference in torque: Mercedes G Class pulls clearly stronger with 1164 Nm compared to 550 Nm. That’s about 614 Nm difference.

Q5

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 Q5 is evident lighter – 1910 kg compared to 2485 kg. The difference is around 575 kg.

In terms of boot space, the Mercedes G Class offers a bit more room – 640 L compared to 520 L. That’s a difference of about 120 L.

In maximum load capacity, the Mercedes G Class performs distinct better – up to 2010 L, which is about 537 L more than the Audi Q5.

When it comes to payload, Mercedes G Class clearly perceptible takes the win – 715 kg compared to 565 kg. That’s a difference of about 150 kg.

Who wins the race in the data check?

The Mercedes G Class comes out modestly 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 Q5
Mercedes G Class

Costs and Consumption

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Engine and Performance

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Dimensions and Body

View detailed analysis
from about £106,600
G Class

Mercedes G Class

  • Engine Type : Electric, Petrol MHEV, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 387 - 605 HP
  • Consumption L/100km : 8.7 - 14.7 L
  • Consumption kWh/100km : 28 kWh
  • Electric Range : 468 km

Audi Q5

4.3 (4 Reviews)
rate

The Audi Q5 feels like the sensible luxury choice — polished cabin materials, a calm ride and enough tech to keep commuters and weekend adventurers equally pleased. It won't shout for attention but will quietly check the boxes for buyers who want refinement, space and everyday usability with a dash of Audi charisma.

details

Mercedes G Class

The G-Class, often called the G‑Wagen, is a blocky icon that blends unapologetic off-road prowess with a plush, modern cabin, announcing your arrival before you even step out. It’s equally at home crawling over rocks or cruising city streets, and owning one feels like adopting a very expensive, very capable personality.

details
Audi Q5
Mercedes G Class

Costs and Consumption

Price
44800 - 78900 £
Price
106600 - 171000 £
Consumption L/100km
2.5 - 8.3 L
Consumption L/100km
8.7 - 14.7 L
Consumption kWh/100km
-
Consumption kWh/100km
28 kWh
Electric Range
92 - 100 km
Electric Range
468 km
Battery Capacity
-
Battery Capacity
116 kWh
co2
56 - 189 g/km
co2
0 - 336 g/km
Fuel tank capacity
65 L
Fuel tank capacity
100 L

Dimensions and Body

Body Type
SUV
Body Type
Off-Roader
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1910 - 2245 kg
Curb weight
2485 - 3085 kg
Trunk capacity
433 - 520 L
Trunk capacity
620 - 640 L
Length
4717 mm
Length
4624 - 4873 mm
Width
1900 mm
Width
1931 - 1984 mm
Height
1647 - 1656 mm
Height
1973 - 1983 mm
Max trunk capacity
1388 - 1473 L
Max trunk capacity
1990 - 2010 L
Payload
490 - 565 kg
Payload
415 - 715 kg

Engine and Performance

Engine Type
Plugin Hybrid, Petrol MHEV, Diesel MHEV
Engine Type
Electric, Petrol MHEV, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
204 - 367 HP
Power HP
387 - 605 HP
Acceleration 0-100km/h
4.5 - 8.6 s
Acceleration 0-100km/h
4.4 - 5.8 s
Max Speed
226 - 250 km/h
Max Speed
180 - 220 km/h
Torque
340 - 550 Nm
Torque
760 - 1164 Nm
Number of Cylinders
4 - 6
Number of Cylinders
6 - 8
Power kW
150 - 270 kW
Power kW
285 - 445 kW
Engine capacity
1968 - 2995 cm3
Engine capacity
2989 - 3982 cm3

General

Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
B, E, F, G
CO2 Efficiency Class
A, G
Brand
Audi
Brand
Mercedes-Benz
What drivetrain options does the Audi Q5 have?

The Audi Q5 is available as All-Wheel Drive or Front-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.