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Audi A3 Sportback vs Mercedes E-Class Estate comparison

Compare performance (400 HP vs 585 HP), boot space and price (27,000 £ vs 52,600 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Sportback or Mercedes E-Class Estate?

Audi A3 Sportback vs Mercedes E-Class Estate: Key differences

Audi A3 Sportback

4.1 (2 Reviews)
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  • significantly cheaper
  • considerably more efficient
  • clearly more electric range
  • barely quicker 0–100 km/h
  • clearly lighter
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Mercedes E-Class Estate

  • clearly more power
  • noticeably more trunk space
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By Achim Sedelmaier

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.

Audi A3 Sportback is significantly cheaper – starting at 27,000 £ , while the Mercedes E-Class Estate costs 52,600 £ . That’s a price difference of around 25,632 £.

Fuel consumption also shows a difference: the Audi A3 Sportback uses 1.1 L/100km and is considerably more efficient than the Mercedes E-Class Estate with 1.7 L/100km. The difference is about 0.6 L/100km.

As for electric range, the Audi A3 Sportback offers clearly more range – reaching up to 141 km, about 32 km more than the Mercedes E-Class Estate.

E-Class Estate

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 E-Class Estate offers clearly more power – delivering 585 HP compared to 400 HP. That’s roughly 185 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A3 Sportback is barely quicker – completing the sprint in 3.8 s, while the Mercedes E-Class Estate takes 4.1 s. That’s about 0.3 s quicker.

There’s also a difference in torque: the Mercedes E-Class Estate delivers visibly more torque with 750 Nm compared to 500 Nm. That’s about 250 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 clearly lighter – 1,360 kg compared to 1,900 kg. The difference is around 540 kg.

Looking at boot space, the Mercedes E-Class Estate offers noticeably more boot space – 615 L compared to 380 L. That’s a difference of about 235 L.

When it comes to payload, the Mercedes E-Class Estate carries markedly more – 645 kg compared to 480 kg. That’s a difference of about 165 kg.

Who wins the race in the data check?

The Audi A3 Sportback 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 £27,000
A3 Sportback

Audi A3 Sportback

  • Engine Type Petrol, Petrol MHEV, Diesel, Plugin Hybrid
  • Transmission Manuel, 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
Audi A3 Sportback
Mercedes E-Class Estate

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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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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Mercedes E-Class Estate

The E‑Class Estate blends executive elegance with genuine everyday practicality, wrapping luxury materials and a serene ride in a wagon silhouette that never looks apologetic. It’s the perfect choice for buyers who need grown-up luggage space without sacrificing comfort, refinement or a touch of driving enjoyment.

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Audi A3 Sportback
Mercedes E-Class Estate

Costs and Consumption

Price
27,000 - 92,900 £
Price
52,600 - 121,800 £
Consumption L/100km
1.1 - 9.3 L/100km
Consumption L/100km
1.7 - 7.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
134 - 141 km
Electric Range
97 - 109 km
Battery Capacity
-
Battery Capacity
-
co2
25 - 211 g/km
co2
44 - 181 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
Estate
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,360 - 1,685 kg
Curb weight
1,900 - 2,435 kg
Trunk capacity
280 - 380 L
Trunk capacity
460 - 615 L
Length
-
Length
-
Width
1,816 - 1,851 mm
Width
1,880 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 - 480 kg
Payload
540 - 645 kg

Engine and Performance

Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
116 - 400 HP
Power HP
186 - 585 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
4.1 - 8.8 s
Max Speed
-
Max Speed
-
Torque
220 - 500 Nm
Torque
320 - 750 Nm
Number of Cylinders
4 - 5
Number of Cylinders
4 - 6
Power kW
85 - 294 kW
Power kW
137 - 430 kW
Engine capacity
1,498 - 2,480 cm3
Engine capacity
1,993 - 2,999 cm3

General

Model Year
2,025 - 2,026
Model Year
2,024 - 2,025
CO2 Efficiency Class
D, F, E, G, B
CO2 Efficiency Class
G, E, F, B, D
Brand
Audi
Brand
Mercedes-Benz
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.