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Audi A3 Sportback vs Peugeot 408 comparison

Compare performance (400 HP vs 225 HP), boot space and price (27,000 £ vs 35,100 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Sportback or Peugeot 408?

Audi A3 Sportback vs Peugeot 408: Key differences

Audi A3 Sportback

3.9 (1 Reviews)
rate
  • noticeably cheaper
  • considerably more power
  • significantly more efficient
  • clearly quicker 0–100 km/h
  • somewhat lighter

Peugeot 408

4.9 (1 Reviews)
rate
  • clearly more electric range
  • clearly more trunk space

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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 noticeably cheaper – starting at 27,000 £ , while the Peugeot 408 costs 35,100 £ . That’s a price difference of around 8,117 £.

Fuel consumption also shows a difference: the Audi A3 Sportback uses 1.1 L/100km and is significantly more efficient than the Peugeot 408 with 2.7 L/100km. The difference is about 1.6 L/100km.

As for electric range, the Peugeot 408 offers clearly more range – reaching up to 455 km, about 314 km more than the Audi A3 Sportback.

408

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 Audi A3 Sportback offers considerably more power – delivering 400 HP compared to 225 HP. That’s roughly 175 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A3 Sportback is clearly quicker – completing the sprint in 3.8 s, while the Peugeot 408 takes 7.2 s. That’s about 3.4 s quicker.

Looking at top speed, the Audi A3 Sportback is marginally faster – reaching 237 km/h, while the Peugeot 408 tops out at 233 km/h. The difference is around 4 km/h.

There’s also a difference in torque: the Audi A3 Sportback delivers noticeably more torque with 500 Nm compared to 360 Nm. That’s about 140 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 somewhat lighter – 1,360 kg compared to 1,544 kg. The difference is around 184 kg.

Looking at boot space, the Peugeot 408 offers clearly more boot space – 536 L compared to 380 L. That’s a difference of about 156 L.

For maximum load capacity, the Peugeot 408 offers visibly more capacity – up to 1,583 L, about 483 L more than the Audi A3 Sportback.

When it comes to payload, the Audi A3 Sportback carries only slightly more – 480 kg compared to 456 kg. That’s a difference of about 24 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
details

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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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Reviews Audi A3 Sportback

3.9 (1 Reviews)
rate

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

Peugeot 408

The Peugeot 408 blends a coupe-like roofline with practical sensibility, delivering striking looks and a surprisingly airy, premium-feeling cabin. On the road it prefers comfort and poise over manic thrills, making it a smart, stylish choice for buyers who want something a bit different from the usual family hatchback.

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Reviews Peugeot 408

4.9 (1 Reviews)
rate
Klaudia
15 Jan 2026, 19:46:29

This is one of the most beautiful cars of our time, in an era when every brand churns out cookie‑cutter models — as long as they look like an SUV. It's comfortable, incredibly spacious, picks up nicely on the road and always makes a great impression everywhere ;)

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

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Peugeot 408

Costs and Consumption
Price
27,000 - 56,600 £
Price
35,100 - 48,000 £
Consumption L/100km
1.1 - 9.3 L/100km
Consumption L/100km
2.7 - 5.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
14.8 kWh/100km
Electric Range
134 - 141 km
Electric Range
79 - 455 km
Battery Capacity
19.7 kWh
Battery Capacity
58.2 kWh
co2
25 - 211 g/km
co2
0 - 114 g/km
Fuel tank capacity
40 L
Fuel tank capacity
42 - 52 L

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1,360 - 1,685 kg
Curb weight
1,544 - 1,879 kg
Trunk capacity
280 - 380 L
Trunk capacity
471 - 536 L
Length
4,352 - 4,353 mm
Length
4,687 mm
Width
1,816 - 1,851 mm
Width
1,848 mm
Height
1,441 - 1,470 mm
Height
1,478 mm
Max trunk capacity
1,100 L
Max trunk capacity
1,528 - 1,583 L
Payload
410 - 480 kg
Payload
371 - 456 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Engine Type
Electric, Petrol MHEV, Plugin Hybrid
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 400 HP
Power HP
145 - 225 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
7.2 - 9.4 s
Max Speed
225 - 237 km/h
Max Speed
160 - 233 km/h
Torque
220 - 500 Nm
Torque
230 - 360 Nm
Number of Cylinders
4 - 5
Number of Cylinders
4
Power kW
85 - 294 kW
Power kW
107 - 165 kW
Engine capacity
1,498 - 2,480 cm3
Engine capacity
1,199 - 1,598 cm3

General
Model Year
2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
D, F, E, G, B
CO2 Efficiency Class
A, C, B
Brand
Audi
Brand
Peugeot
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.