VS

Porsche 911 Coupe vs Audi A5 Sportback comparison

Compare performance (711 HP vs 639 HP), boot space and price (125,800 £ vs 40,200 £ ) at a glance. Find out which car is the better choice for you – Porsche 911 Coupe or Audi A5 Sportback?

Porsche 911 Coupe vs Audi A5 Sportback: Key differences

Porsche 911 Coupe

  • a bit more power
  • substantially quicker 0–100 km/h
  • slightly lighter
details

Audi A5 Sportback

  • substantially cheaper
  • substantially more efficient
  • moderately more trunk space
details

By Achim Sedelmaier

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

911 Coupe

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Audi A5 Sportback is substantially cheaper – starting at 40,200 £ , while the Porsche 911 Coupe costs 125,800 £ . That’s a price difference of around 85,628 £.

Fuel consumption also shows a difference: the Audi A5 Sportback uses 2 L/100km and is substantially more efficient than the Porsche 911 Coupe with 10.3 L/100km. The difference is about 8.3 L/100km.

A5 Sportback

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Porsche 911 Coupe offers a bit more power – delivering 711 HP compared to 639 HP. That’s roughly 72 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche 911 Coupe is substantially quicker – completing the sprint in 2.5 s, while the Audi A5 Sportback takes 3.7 s. That’s about 1.2 s quicker.

There’s also a difference in torque: the Audi A5 Sportback delivers very slightly more torque with 825 Nm compared to 800 Nm. That’s about 25 Nm more.

911 Coupe

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Audi A5 Sportback offers more seats – 5 vs 2.

In terms of curb weight, Porsche 911 Coupe is slightly lighter – 1,536 kg compared to 1,770 kg. The difference is around 234 kg.

Looking at boot space, the Audi A5 Sportback offers moderately more boot space – 445 L compared to 373 L. That’s a difference of about 72 L.

When it comes to payload, the Audi A5 Sportback carries considerably more – 530 kg compared to 310 kg. That’s a difference of about 220 kg.

Who wins the race in the data check?

The Audi A5 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 £40,200
A5 Sportback

Audi A5 Sportback

  • Engine Type Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Front-Wheel Drive
  • Power HP 150 - 639 HP
  • Consumption L/100km 2 - 7.6 L/100km
  • Electric Range 84 - 110 km
details

Frequently compared as well

Audi A5 Sportback
VW Arteon
VS
Audi A5 Sportback and VW Arteon go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the Audi A5 Sportback or …
Audi A5 Sportback
Audi Q5
VS
Audi A5 Sportback and Audi Q5 go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the Audi A5 Sportback or the …
Porsche 911 Coupe
Audi A5 Sportback

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Porsche 911 Coupe

The Porsche 911 Coupe remains the iconic sports car you buy when you want a thrilling weekend weapon that still behaves like a civilized companion during the weekdays. Its classic silhouette and razor‑sharp handling deliver a grin-inducing drive every time, while the polished interior and intuitive controls remind you this is a car built for drivers, not just headlines.

details
S19_0076_fine
S19_0109_fine
S19_0099_fine
S22_3888_fine

Reviews Porsche 911 Coupe

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

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
A1911787_overfull
A1911784_overfull
A1911785_overfull
A213103_overfull
A1911786_overfull
A213573_overfull

Reviews Audi A5 Sportback

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

Frequently compared as well

Audi A5 Avant
Audi A5 Sportback
VS
Audi A5 Avant and Audi A5 Sportback go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the Audi A5 Avant or …
Maserati GranTurismo
Porsche 911 Coupe
VS
Maserati GranTurismo and Porsche 911 Coupe go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the Maserati …
Audi A5 Sportback
Mercedes CLA Shooting Brake
VS
Audi A5 Sportback and Mercedes CLA Shooting Brake go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the Audi …
Audi A5 Sportback
CUPRA Leon
VS
Audi A5 Sportback and CUPRA Leon go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the Audi A5 Sportback or …
Aston Martin DB12
Porsche 911 Coupe
VS
Aston Martin DB12 and Porsche 911 Coupe go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the Aston Martin …
Audi A3 Limousine
Audi A5 Sportback
VS
Audi A3 Limousine and Audi A5 Sportback go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the Audi A3 …
Audi Q3
Audi A5 Sportback
VS
The Audi Q3 and the Audi A5 Sportback both bring distinct strengths to the luxury compact market. The Q3, with its SUV stance, offers a versatile and roomy interior ideal for those seeking practicality and elevated driving positions, while the A5 Sportback boasts a sleek, coupe-like design paired …
Mazda CX-30
Porsche 911 Coupe
VS
Mazda CX-30 and Porsche 911 Coupe go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the Mazda CX-30 or the …
Porsche 911 Coupe
Audi A5 Sportback

Costs and Consumption
Price
125,800 - 301,000 £
Price
40,200 - 91,000 £
Consumption L/100km
10.3 - 13.8 L/100km
Consumption L/100km
2 - 7.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
84 - 110 km
Battery Capacity
-
Battery Capacity
-
co2
233 - 312 g/km
co2
45 - 172 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Coupe
Body Type
Hatchback
Seats
2
Seats
5
Doors
-
Doors
-
Curb weight
1,536 - 1,815 kg
Curb weight
1,770 - 2,430 kg
Trunk capacity
373 L
Trunk capacity
331 - 445 L
Length
-
Length
-
Width
1,852 - 1,900 mm
Width
1,860 - 1,952 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
228 - 310 kg
Payload
475 - 530 kg

Engine and Performance
Engine Type
Petrol, Full Hybrid
Engine Type
Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive, Front-Wheel Drive
Power HP
394 - 711 HP
Power HP
150 - 639 HP
Acceleration 0-100km/h
2.5 - 4.5 s
Acceleration 0-100km/h
3.7 - 9.8 s
Max Speed
-
Max Speed
-
Torque
450 - 800 Nm
Torque
280 - 825 Nm
Number of Cylinders
6
Number of Cylinders
4 - 6
Power kW
290 - 523 kW
Power kW
110 - 470 kW
Engine capacity
2,981 - 3,996 cm3
Engine capacity
1,968 - 2,995 cm3

General
Model Year
2,024 - 2,026
Model Year
2,025 - 2,026
CO2 Efficiency Class
G
CO2 Efficiency Class
B, E, F, D
Brand
Porsche
Brand
Audi
What drivetrain options does the Porsche 911 Coupe have?

The Porsche 911 Coupe is offered with Rear-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.