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Audi A5 Sportback vs Mercedes E Class comparison

Compare performance (639 HP vs 585 HP), boot space and price (40,200 £ vs 50,500 £ ) 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

  • clearly cheaper
  • only slightly more power
  • marginally quicker 0–100 km/h
  • only slightly lighter
details

Mercedes E Class

4.7 (2 Reviews)
rate
  • visibly more efficient
  • very slightly more electric range
  • noticeably more trunk space
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

A5 Sportback

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Audi A5 Sportback is clearly cheaper – starting at 40,200 £ , while the Mercedes E Class costs 50,500 £ . That’s a price difference of around 10,290 £.

Fuel consumption also shows a difference: the Mercedes E Class uses 1.5 L/100km and is visibly more efficient than the Audi A5 Sportback with 2 L/100km. The difference is about 0.5 L/100km.

As for electric range, the Mercedes E Class offers very slightly more range – reaching 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 offers only slightly more power – delivering 639 HP compared to 585 HP. That’s roughly 54 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A5 Sportback is marginally quicker – completing the sprint in 3.7 s, while the Mercedes E Class takes 4 s. That’s about 0.3 s quicker.

There’s also a difference in torque: the Audi A5 Sportback delivers marginally more torque with 825 Nm compared to 750 Nm. That’s about 75 Nm more.

A5 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 A5 Sportback is only slightly lighter – 1,770 kg compared to 1,810 kg. The difference is around 40 kg.

Looking at boot space, the Mercedes E Class offers noticeably more boot space – 540 L compared to 331 L. That’s a difference of about 209 L.

When it comes to payload, the Mercedes E Class carries a bit more – 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 stands out in the key areas 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 £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/100km
  • Electric Range : 101 - 116 km
details

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Audi A5 Sportback
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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.

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Reviews Audi A5 Sportback

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

Mercedes E Class

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.

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Reviews Mercedes E Class

4.7 (2 Reviews)
rate
Carlos
11 Apr 2026, 20:47:10

Comfortable car, beautiful lines, powerful and economical to run.

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

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Audi A5 Sportback
Mercedes E Class

Costs and Consumption
Price
40,200 - 91,000 £
Price
50,500 - 119,700 £
Consumption L/100km
2 - 7.6 L/100km
Consumption L/100km
1.5 - 7.5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
84 - 110 km
Electric Range
101 - 116 km
Battery Capacity
-
Battery Capacity
-
co2
45 - 172 g/km
co2
39 - 172 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,770 - 2,430 kg
Curb weight
1,810 - 2,390 kg
Trunk capacity
331 L
Trunk capacity
370 - 540 L
Length
-
Length
-
Width
1,860 - 1,952 mm
Width
1,880 mm
Height
-
Height
-
Max trunk capacity
-
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
-
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
1,968 - 2,995 cm3
Engine capacity
1,993 - 2,999 cm3

General
Model Year
2,025 - 2,026
Model Year
2,024 - 2,025
CO2 Efficiency Class
B, E, F, D
CO2 Efficiency Class
E, F, B, D
Brand
Audi
Brand
Mercedes-Benz
What drivetrain options does the Audi A5 Sportback have?

The Audi A5 Sportback is available as 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.