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Audi A3 Sportback vs Porsche Panamera comparison

Compare performance (400 HP vs 782 HP), boot space and price (27,000 £ vs 99,800 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Sportback or Porsche Panamera?

Audi A3 Sportback vs Porsche Panamera: Key differences

Audi A3 Sportback

4.1 (2 Reviews)
rate
  • considerably cheaper
  • significantly more efficient
  • visibly more electric range
  • considerably lighter
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Porsche Panamera

  • clearly more power
  • clearly quicker 0–100 km/h
  • clearly 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:

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 A3 Sportback is considerably cheaper – starting at 27,000 £ , while the Porsche Panamera costs 99,800 £ . That’s a price difference of around 72,771 £.

Fuel consumption also shows a difference: the Audi A3 Sportback uses 1.1 L/100km and is significantly more efficient than the Porsche Panamera with 3 L/100km. The difference is about 1.9 L/100km.

As for electric range, the Audi A3 Sportback offers visibly more range – reaching up to 141 km, about 44 km more than the Porsche Panamera.

Panamera

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 Panamera offers clearly more power – delivering 782 HP compared to 400 HP. That’s roughly 382 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche Panamera is clearly quicker – completing the sprint in 2.9 s, while the Audi A3 Sportback takes 3.8 s. That’s about 0.9 s quicker.

There’s also a difference in torque: the Porsche Panamera delivers substantially more torque with 1,000 Nm compared to 500 Nm. That’s about 500 Nm more.

A3 Sportback

Space and Everyday Use:

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

Seats: Audi A3 Sportback offers more seats – 5 vs 4.

In terms of curb weight, Audi A3 Sportback is considerably lighter – 1,345 kg compared to 1,960 kg. The difference is around 615 kg.

Looking at boot space, the Porsche Panamera offers clearly more boot space – 494 L compared to 380 L. That’s a difference of about 114 L.

When it comes to payload, the Porsche Panamera carries slightly more – 545 kg compared to 485 kg. That’s a difference of about 60 kg.

Who wins the race in the data check?

The Audi A3 Sportback is decisively 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.

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
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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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4.1 (2 Reviews)
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No reviews yet. Share your experience and help others decide.

Porsche Panamera

The Porsche Panamera blends sports-car sharpness with luxury-sedan refinement, serving driving thrills up front while pampering passengers in the back. Poised, polished and mischievously quick, it’s the car for buyers who want exotic performance without losing everyday comfort.

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Porsche Panamera

Costs and Consumption
Price
27,000 - 92,900 £
Price
99,800 - 212,100 £
Consumption L/100km
1.1 - 9.3 L/100km
Consumption L/100km
3 - 12 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
134 - 141 km
Electric Range
83 - 97 km
Battery Capacity
-
Battery Capacity
21.8 kWh
co2
25 - 211 g/km
co2
69 - 274 g/km
Fuel tank capacity
-
Fuel tank capacity
75 - 90 L

Dimensions and Body
Body Type
Hatchback
Body Type
Hatchback
Seats
5
Seats
4
Doors
-
Doors
5
Curb weight
1,345 - 1,685 kg
Curb weight
1,960 - 2,535 kg
Trunk capacity
280 - 380 L
Trunk capacity
421 - 494 L
Length
-
Length
5,052 - 5,204 mm
Width
1,816 - 1,851 mm
Width
1,937 mm
Height
-
Height
1,415 - 1,428 mm
Max trunk capacity
-
Max trunk capacity
1,255 - 1,385 L
Payload
410 - 485 kg
Payload
340 - 545 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Engine Type
Petrol, Plugin Hybrid
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
116 - 400 HP
Power HP
353 - 782 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
2.9 - 5.3 s
Max Speed
-
Max Speed
270 - 325 km/h
Torque
220 - 500 Nm
Torque
500 - 1,000 Nm
Number of Cylinders
4 - 5
Number of Cylinders
6 - 8
Power kW
85 - 294 kW
Power kW
260 - 575 kW
Engine capacity
1,498 - 2,480 cm3
Engine capacity
2,894 - 3,996 cm3

General
Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
D, F, E, G, B
CO2 Efficiency Class
G, B, C
Brand
Audi
Brand
Porsche
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.