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Audi A3 Sportback vs Mercedes T Class comparison

Compare performance (400 HP vs 131 HP), boot space and price (27,000 £ vs 23,000 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Sportback or Mercedes T Class?

Audi A3 Sportback vs Mercedes T Class: Key differences

Audi A3 Sportback

4.1 (2 Reviews)
rate
  • considerably more power
  • clearly more efficient
  • substantially quicker 0–100 km/h
  • a bit lighter
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Mercedes T Class

4 (1 Reviews)
rate
  • slightly cheaper
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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.

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

A3 Sportback

Costs and Efficiency:

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

Mercedes T Class is slightly cheaper – starting at 23,000 £ , while the Audi A3 Sportback costs 27,000 £ . That’s a price difference of around 4,033 £.

Fuel consumption also shows a difference: the Audi A3 Sportback uses 1.1 L/100km and is clearly more efficient than the Mercedes T Class with 5.1 L/100km. The difference is about 4 L/100km.

T 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 Audi A3 Sportback offers considerably more power – delivering 400 HP compared to 131 HP. That’s roughly 269 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A3 Sportback is substantially quicker – completing the sprint in 3.8 s, while the Mercedes T Class takes 11.6 s. That’s about 7.8 s quicker.

There’s also a difference in torque: the Audi A3 Sportback delivers considerably more torque with 500 Nm compared to 270 Nm. That’s about 230 Nm more.

A3 Sportback

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 terms of curb weight, Audi A3 Sportback is a bit lighter – 1,345 kg compared to 1,556 kg. The difference is around 211 kg.

When it comes to payload, the Mercedes T Class carries visibly more – 630 kg compared to 485 kg. That’s a difference of about 145 kg.

Who wins the race in the data check?

The Audi A3 Sportback is far ahead 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 £27,000
A3 Sportback

Audi A3 Sportback

  • Engine Type Petrol, Petrol MHEV, Diesel, Plug-in Hybrid
  • Transmission Manual, Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 116 - 400 HP
  • Consumption L/100km 1.1 - 9.3 L/100km
  • Electric Range 134 - 141 km
details

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Mercedes T Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A3 Sportback

The Audi A3 Sportback wraps premium materials and crisp German design into a practical hatchback package that makes daily driving feel smart rather than showy. It’s nimble in the city, composed on longer trips, and carries just enough swagger to satisfy buyers who want quality without shouting about it.

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Reviews Audi A3 Sportback

4.1 (2 Reviews)
rate

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

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)
rate
Derek Woolfson
20 May 2026, 17:10:55

Better all around

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Audi A3 Sportback
Mercedes T Class

Costs and Consumption
Price
27,000 - 92,900 £
Price
23,000 - 30,500 £
Consumption L/100km
1.1 - 9.3 L/100km
Consumption L/100km
5.1 - 7.4 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
134 - 141 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
25 - 211 g/km
co2
135 - 167 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
High Roof Estate
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,345 - 1,685 kg
Curb weight
1,556 - 1,678 kg
Trunk capacity
280 - 380 L
Trunk capacity
-
Length
-
Length
-
Width
1,816 - 1,851 mm
Width
1,859 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 - 485 kg
Payload
521 - 630 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel, Plug-in Hybrid
Engine Type
Petrol, Diesel
Transmission
Manual, Automatic
Transmission
Manual, Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 400 HP
Power HP
95 - 131 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
11.6 - 15.1 s
Max Speed
-
Max Speed
-
Torque
220 - 500 Nm
Torque
200 - 270 Nm
Number of Cylinders
4 - 5
Number of Cylinders
4
Power kW
85 - 294 kW
Power kW
70 - 96 kW
Engine capacity
1,498 - 2,480 cm3
Engine capacity
1,332 - 1,461 cm3

General
Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
D, F, E, G, B
CO2 Efficiency Class
F, D, E
Brand
Audi
Brand
Mercedes-Benz
What drive types are available for the Audi A3 Sportback?

The Audi A3 Sportback is available as Front-Wheel Drive or 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.