VS

Audi Q5 vs Mercedes GLS comparison

Compare performance (367 HP vs 404 HP), boot space and price (46,400 £ vs 92,700 £ ) at a glance. Find out which car is the better choice for you – Audi Q5 or Mercedes GLS?

Audi Q5 vs Mercedes GLS: Key differences

Audi Q5

4.4 (6 Reviews)
rate
  • considerably cheaper
  • substantially more efficient
  • markedly quicker 0–100 km/h
  • markedly lighter
  • noticeably more trunk space
details

Mercedes GLS

  • marginally more power
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

Q5

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Audi Q5 is considerably cheaper – starting at 46,400 £ , while the Mercedes GLS costs 92,700 £ . That’s a price difference of around 46,291 £.

Fuel consumption also shows a difference: the Audi Q5 uses 2.5 L/100km and is substantially more efficient than the Mercedes GLS with 7.9 L/100km. The difference is about 5.4 L/100km.

GLS

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 GLS offers marginally more power – delivering 404 HP compared to 367 HP. That’s roughly 37 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi Q5 is markedly quicker – completing the sprint in 4.5 s, while the Mercedes GLS takes 5.6 s. That’s about 1.1 s quicker.

There’s also a difference in torque: the Mercedes GLS delivers clearly more torque with 750 Nm compared to 580 Nm. That’s about 170 Nm more.

Q5

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.

Seats: Mercedes GLS offers more seats – 7 vs 5.

In terms of curb weight, Audi Q5 is markedly lighter – 1,910 kg compared to 2,580 kg. The difference is around 670 kg.

Looking at boot space, the Audi Q5 offers noticeably more boot space – 520 L compared to 355 L. That’s a difference of about 165 L.

When it comes to payload, the Mercedes GLS carries noticeably more – 820 kg compared to 565 kg. That’s a difference of about 255 kg.

Who wins the race in the data check?

The Audi Q5 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.

from £46,400
Q5

Audi Q5

  • Engine Type Plugin Hybrid, Petrol MHEV, Diesel MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Front-Wheel Drive
  • Power HP 204 - 367 HP
  • Consumption L/100km 2.5 - 8.3 L/100km
  • Electric Range 92 - 100 km
details

Frequently compared as well

Audi Q5
Audi Q6 e-tron
VS
The Audi Q5 is a well-rounded mid-size SUV that blends comfort, practicality and conventional petrol/diesel (or mild-hybrid) powertrains; the Audi Q6 e-tron is Audi’s fully electric premium SUV focused on range, advanced tech and a quieter, more refined drive. Choosing between them comes down to …
Audi Q4 e-tron
Audi Q5
VS
In the world of premium SUVs, the Audi Q4 e-tron and Audi Q5 stand out with their unique offerings. While the Q5 excels with its proven versatility and dynamic performance, the Q4 e-tron makes a compelling case with its electric efficiency and cutting-edge technology. Ultimately, the choice between …
Audi Q5
Mercedes GLS

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi Q5

The Audi Q5 is a refined compact luxury SUV that blends a plush, well-appointed interior with confident, composed handling suited to everyday driving. It’s a strong choice if you want a comfortable, technology-rich cabin and a practical, upscale package that feels polished on both city streets and longer trips.

details
A203044_overfull
A203047_overfull
A203051_overfull
A203054_overfull
A203068_overfull
A203069_overfull
A203075_overfull

Reviews Audi Q5

4.4 (6 Reviews)
rate
Robert
16 Apr 2026, 20:24:39

Comfortable and composed on the road — an excellent car for daily use. I drive the Q5 TDI with standard suspension and 20‑inch wheels.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Aurelio
16 Mar 2026, 20:10:09

BYD — to Romania, in my area I have to recharge 5 times.
Audi Q5 — to the same place I refuel only 2 times.
At the end of the merry-go-round, if diesel doesn’t rise again, I can say I travel with peace of mind in the Audi — both on price and comfort 😆😆😆. If I switch on the air conditioning in the BYD, I’m totally screwed; for 1,350 km I’d need solar panels just to keep costs down.
But if I only drive around the city and do short runs, all praise to BYD.

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Klaus
9 Dec 2025, 16:03:21

The Audi Q5 reliably gets me to my destination every day. It isn't cheap, but it's a real looker!!!

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Mercedes GLS

The GLS — usually just called the GLS — is Mercedes' flagship SUV, wrapping limousine-like comfort and commanding road presence into a smart, family-ready package. It pampers occupants with a hushed cabin, premium materials and intuitive tech, while still managing to feel confident and a little indulgent on the daily commute.

details
19C0481_004
19C0481_007
19C0483_036
19C0480_047
18C1072_111

Reviews Mercedes GLS

No reviews yet. Share your experience and help others decide.

Frequently compared as well

Audi A5 Avant
Audi Q5
VS
The Audi A5 Avant and Audi Q5 pit a sleek, fastback-style estate against a compact premium SUV — one emphasises sharper handling, style and a car-like driving feel, the other delivers higher ride height, greater versatility and an easier view of the road. Pick the A5 Avant if you prioritise dynamic …
Mercedes G-Class
Mercedes GLS
VS
In the world of luxury SUVs, the Mercedes G-Klasse, with its iconic boxy design and legendary off-road capabilities, stands in stark contrast to the elegant and spacious Mercedes GLS, often dubbed the "S-Class of SUVs." The G-Klasse appeals to adventure seekers and those who appreciate a rugged …
Audi Q5
Skoda Kodiaq
VS
The Audi Q5 prowls the compact-luxury segment with silky engines, a refined cabin and tech that makes every commute feel a size class upscale — it’s for buyers who want polish and badge appeal. The Skoda Kodiaq, bigger and far more practical, stuffs in three rows, acres of boot space and a sensible …
Audi Q5
Mazda CX-5
VS
Unsure whether the Audi Q5 or the Mazda CX-5 is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Audi Q5
BMW X1
VS
When comparing the Audi Q5 and BMW X1, both luxury compact SUVs stand out for their impressive blend of performance and refinement. The Q5 offers a more spacious interior and advanced tech features, making it a strong contender for families or those seeking comfort. Meanwhile, the BMW X1 boasts …
Audi Q5
BMW X4
VS
In the competitive landscape of luxury SUVs, the Audi Q5 and BMW X4 stand as formidable contenders, each catering to distinct tastes. The Audi Q5 impresses with its refined interior and cutting-edge technology, providing an all-rounded family-friendly experience. On the flip side, the BMW X4 is …
Audi Q5
BYD Seal
VS
Audi Q5 and BYD Seal go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
Audi A6 Avant
Audi Q5
VS
Choosing between the Audi A6 Avant and the Audi Q5 comes down to whether you prefer the long‑distance comfort and load‑carrying practicality of a classic estate or the higher driving position and everyday versatility of a compact SUV. The A6 Avant shines as a refined, spacious touring car with a …
Audi Q5
Mercedes GLS

Costs and Consumption
Price
46,400 - 79,600 £
Price
92,700 - 104,600 £
Consumption L/100km
2.5 - 8.3 L/100km
Consumption L/100km
7.9 - 9.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
92 - 100 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
56 - 189 g/km
co2
206 - 226 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
7
Doors
-
Doors
-
Curb weight
1,910 - 2,245 kg
Curb weight
2,580 - 2,670 kg
Trunk capacity
433 - 520 L
Trunk capacity
355 L
Length
-
Length
-
Width
1,900 mm
Width
1,956 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
490 - 565 kg
Payload
810 - 820 kg

Engine and Performance
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel MHEV
Engine Type
Petrol MHEV, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
204 - 367 HP
Power HP
336 - 404 HP
Acceleration 0-100km/h
4.5 - 8.6 s
Acceleration 0-100km/h
5.6 - 6.2 s
Max Speed
-
Max Speed
-
Torque
340 - 580 Nm
Torque
560 - 750 Nm
Number of Cylinders
4 - 6
Number of Cylinders
6
Power kW
150 - 270 kW
Power kW
247 - 297 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
2,989 - 2,999 cm3

General
Model Year
2025
Model Year
2026
CO2 Efficiency Class
B, E, F, G
CO2 Efficiency Class
G
Brand
Audi
Brand
Mercedes-Benz
What drivetrain options does the Audi Q5 have?

The Audi Q5 is offered with All-Wheel Drive or Front-Wheel Drive.

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.