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Audi Q7 vs Mercedes T Class comparison

Compare performance (507 HP vs 131 HP), boot space and price (70,600 £ vs 23,000 £ ) at a glance. Find out which car is the better choice for you – Audi Q7 or Mercedes T Class?

Audi Q7 vs Mercedes T Class: Key differences

Audi Q7

4.5 (2 Reviews)
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  • considerably more power
  • clearly more efficient
  • clearly quicker 0–100 km/h
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Mercedes T Class

4 (1 Reviews)
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  • clearly cheaper
  • clearly lighter
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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

Q7

Costs and Efficiency:

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

Mercedes T Class is clearly cheaper – starting at 23,000 £ , while the Audi Q7 costs 70,600 £ . That’s a price difference of around 47,661 £.

Fuel consumption also shows a difference: the Audi Q7 uses 3.8 L/100km and is clearly more efficient than the Mercedes T Class with 5.1 L/100km. The difference is about 1.3 L/100km.

T Class

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 Audi Q7 offers considerably more power – delivering 507 HP compared to 131 HP. That’s roughly 376 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi Q7 is clearly quicker – completing the sprint in 4.1 s, while the Mercedes T Class takes 11.6 s. That’s about 7.5 s quicker.

There’s also a difference in torque: the Audi Q7 delivers clearly more torque with 770 Nm compared to 270 Nm. That’s about 500 Nm more.

Q7

Space and Everyday Use:

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

Seats: Audi Q7 offers more seats – 7 vs 5.

In terms of curb weight, Mercedes T Class is clearly lighter – 1,556 kg compared to 2,055 kg. The difference is around 499 kg.

When it comes to payload, the Audi Q7 carries clearly more – 885 kg compared to 630 kg. That’s a difference of about 255 kg.

Who wins the race in the data check?

The Audi Q7 is clearly superior 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 £70,600
Q7

Audi Q7

  • Engine Type Petrol MHEV, Diesel MHEV, Petrol, Plugin Hybrid
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 231 - 507 HP
  • Consumption L/100km 3.8 - 11.9 L/100km
  • Electric Range 81 - 82 km
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Mercedes T Class
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Audi Q7
Mercedes T Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi Q7

The Audi Q7 cuts an imposing figure on the road, balancing restrained luxury with a spacious, tech-rich cabin that makes long journeys feel effortless. It rides with confident composure and polished manners, so if you want a premium family SUV that feels grown-up and worth the badge, the Q7 is a persuasive choice — even the in-laws will be impressed.

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Reviews Audi Q7

4.5 (2 Reviews)
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A.B.
24 Mar 2026, 11:45:19

Constant faults with the touch door opening, the trunk, sign-reading and the front obstacle sensors. The service repaired it under warranty five times — they replaced wiring harnesses, a sensor, uploaded software — and then gave up. They told me they don’t know what else to do. That’s the customer care at a German premium brand. A car worth over 400,000 and they tell the customer they don’t know what to do. I paid the final installment and I’m giving the car back to them. I’m taking a Chinese BYD Seal U DM-i plug-in hybrid with better equipment for 165k after a discount from 225k. With that attitude to customers and those high prices, the Germans will have fewer and fewer people interested in their cars — but they’ve only got themselves to blame!!!

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

Mercedes T Class

The Mercedes T-Class dresses everyday practicality in a premium suit, blending the sensible utility of a small van with the refinement you expect from the three-pointed star. Its flexible interior and clever details make it a brilliantly pragmatic choice for families and active owners who want comfort and usefulness without the fuss.

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Reviews Mercedes T Class

4 (1 Reviews)
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Derek Woolfson
20 May 2026, 17:10:55

Better all around

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Audi Q7
Mercedes T Class

Costs and Consumption
Price
70,600 - 100,600 £
Price
23,000 - 30,500 £
Consumption L/100km
3.8 - 11.9 L/100km
Consumption L/100km
5.1 - 7.4 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
81 - 82 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
86 - 271 g/km
co2
135 - 167 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
High Roof Estate
Seats
5 - 7
Seats
5
Doors
-
Doors
-
Curb weight
2,055 - 2,460 kg
Curb weight
1,556 - 1,678 kg
Trunk capacity
563 - 887 L
Trunk capacity
-
Length
-
Length
-
Width
1,970 mm
Width
1,859 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
640 - 885 kg
Payload
521 - 630 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Petrol, Plugin Hybrid
Engine Type
Petrol, Diesel
Transmission
Automatic
Transmission
Manual, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
231 - 507 HP
Power HP
95 - 131 HP
Acceleration 0-100km/h
4.1 - 7.1 s
Acceleration 0-100km/h
11.6 - 15.1 s
Max Speed
-
Max Speed
-
Torque
500 - 770 Nm
Torque
200 - 270 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
170 - 373 kW
Power kW
70 - 96 kW
Engine capacity
2,967 - 3,996 cm3
Engine capacity
1,332 - 1,461 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
G, B
CO2 Efficiency Class
F, D, E
Brand
Audi
Brand
Mercedes-Benz
Is the Audi Q7 offered with different drivetrains?

The Audi Q7 is available as All-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.