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Audi A5 Sportback vs Mercedes E Class comparison

Compare performance (639 HP vs 585 HP), boot space and price (38700 £ vs 50500 £ ) at a glance. Find out which car is the better choice for you – Audi A5 Sportback or Mercedes E Class?

Audi A5 Sportback vs Mercedes E Class: Key differences

Audi A5 Sportback

  • evident cheaper
  • hardly perceptible more power
  • slight quicker from 0–100 km/h
  • minimal lighter

Mercedes E Class

4.4 (1 Reviews)
rate
  • clearly perceptible more efficient
  • hardly perceptible more electric range
  • to a small extent more trunk space

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

A5 Sportback

Costs and Efficiency:

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

Audi A5 Sportback has a evident advantage in terms of price – it starts at 38700 £ , while the Mercedes E Class costs 50500 £ . That’s a price difference of around 11748 £.

Fuel consumption also shows a difference: Mercedes E Class manages with 1.50 L and is therefore clearly perceptible more efficient than the Audi A5 Sportback with 2 L. The difference is about 0.50 L per 100 km.

As for electric range, the Mercedes E Class performs hardly perceptible better – achieving up to 116 km, about 6 km more than the Audi A5 Sportback.

E 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 A5 Sportback has a hardly perceptible edge – offering 639 HP compared to 585 HP. That’s roughly 54 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi A5 Sportback is slight quicker – completing the sprint in 3.70 s, while the Mercedes E Class takes 4 s. That’s about 0.30 s faster.

There’s also a difference in torque: Audi A5 Sportback pulls barely noticeable stronger with 825 Nm compared to 750 Nm. That’s about 75 Nm difference.

A5 Sportback

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.

Both vehicles offer seating for 5 people.

In curb weight, Audi A5 Sportback is minimal lighter – 1770 kg compared to 1810 kg. The difference is around 40 kg.

In terms of boot space, the Mercedes E Class offers to a small extent more room – 540 L compared to 445 L. That’s a difference of about 95 L.

When it comes to payload, Mercedes E Class somewhat takes the win – 640 kg compared to 530 kg. That’s a difference of about 110 kg.

Who wins the race in the data check?

The Mercedes E 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.

Frequently compared as well

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Audi A5 Sportback
Mercedes E Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £50,500
E Class

Mercedes E Class

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 186 - 585 HP
  • Consumption L/100km : 1.5 - 7.5 L
  • Electric Range : 101 - 116 km
details

Audi A5 Sportback

The Audi A5 Sportback dresses up sleek coupe proportions with the everyday sense of a practical hatchback, so you get striking looks without the compromises. Behind the wheel it balances poise and comfort with premium trimmings that make daily driving feel a little bit special — ideal for buyers who want style and substance in equal measure.

details
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Mercedes E Class

4.4 (1 Reviews)
rate

The Mercedes E‑Class is the executive saloon that balances calm refinement with a hint of sporting intent, wrapping luxury in tasteful understatement. It pampers occupants with a composed ride and intuitive tech while quietly reminding you that it’s still very much a Mercedes — authoritative, polished, and unwilling to shout for attention.

details
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Reviews Audi A5 Sportback

Reviews Mercedes E Class

4.4 (1 Reviews)
rate
Audi A5 Sportback
Mercedes E Class

Costs and Consumption
Price
38700 - 91000 £
Price
50500 - 119700 £
Consumption L/100km
2 - 7.6 L
Consumption L/100km
1.5 - 7.5 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
84 - 110 km
Electric Range
101 - 116 km
Battery Capacity
20.70 kWh
Battery Capacity
-
co2
45 - 172 g/km
co2
39 - 172 g/km
Fuel tank capacity
46 - 60 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Sedan
Seats
4 - 5
Seats
5
Doors
5
Doors
-
Curb weight
1770 - 2430 kg
Curb weight
1810 - 2390 kg
Trunk capacity
331 - 445 L
Trunk capacity
370 - 540 L
Length
4829 - 4835 mm
Length
-
Width
1860 - 1952 mm
Width
1880 mm
Height
1429 - 1444 mm
Height
-
Max trunk capacity
1175 - 1299 L
Max trunk capacity
-
Payload
475 - 530 kg
Payload
530 - 640 kg

Engine and Performance
Engine Type
Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
150 - 639 HP
Power HP
186 - 585 HP
Acceleration 0-100km/h
3.7 - 9.8 s
Acceleration 0-100km/h
4 - 8.5 s
Max Speed
216 - 250 km/h
Max Speed
-
Torque
280 - 825 Nm
Torque
320 - 750 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4 - 6
Power kW
110 - 470 kW
Power kW
137 - 430 kW
Engine capacity
1968 - 2995 cm3
Engine capacity
1993 - 2999 cm3

General
Model Year
2025 - 2026
Model Year
2024 - 2025
CO2 Efficiency Class
B, E, F, D
CO2 Efficiency Class
E, F, B, D
Brand
Audi
Brand
Mercedes-Benz

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Is the Audi A5 Sportback offered with different drivetrains?

Available configurations include 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.