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Audi A3 Sportback vs BMW 5 Series Saloon comparison

Compare performance (400 HP vs 727 HP), boot space and price (27,000 £ vs 50,800 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Sportback or BMW 5 Series Saloon?

Audi A3 Sportback vs BMW 5 Series Saloon: Key differences

Audi A3 Sportback

3.9 (1 Reviews)
rate
  • substantially cheaper
  • substantially more efficient
  • visibly more electric range
  • noticeably lighter

BMW 5 Series Saloon

  • clearly more power
  • only slightly quicker 0–100 km/h
  • noticeably more trunk space

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 substantially cheaper – starting at 27,000 £ , while the BMW 5 Series Saloon costs 50,800 £ . That’s a price difference of around 23,828 £.

Fuel consumption also shows a difference: the Audi A3 Sportback uses 1.1 L/100km and is substantially more efficient than the BMW 5 Series Saloon with 2.1 L/100km. The difference is about 1 L/100km.

As for electric range, the Audi A3 Sportback offers visibly more range – reaching up to 141 km, about 36 km more than the BMW 5 Series Saloon.

5 Series Saloon

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 BMW 5 Series Saloon offers clearly more power – delivering 727 HP compared to 400 HP. That’s roughly 327 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 5 Series Saloon is only slightly quicker – completing the sprint in 3.5 s, while the Audi A3 Sportback takes 3.8 s. That’s about 0.3 s quicker.

Looking at top speed, the BMW 5 Series Saloon is only slightly faster – reaching 250 km/h, while the Audi A3 Sportback tops out at 237 km/h. The difference is around 13 km/h.

There’s also a difference in torque: the BMW 5 Series Saloon delivers substantially more torque with 1,000 Nm compared to 500 Nm. That’s about 500 Nm more.

A3 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 terms of curb weight, Audi A3 Sportback is noticeably lighter – 1,360 kg compared to 1,800 kg. The difference is around 440 kg.

Looking at boot space, the BMW 5 Series Saloon offers noticeably more boot space – 520 L compared to 380 L. That’s a difference of about 140 L.

When it comes to payload, the BMW 5 Series Saloon carries moderately more – 600 kg compared to 480 kg. That’s a difference of about 120 kg.

Who wins the race in the data check?

The Audi A3 Sportback has only a minor advantage 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

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BMW 5 Series Saloon

The BMW 5 Series Saloon blends executive poise with a driver's instinct, delivering a supple, refined cabin and a chassis that prefers composed authority over bravado. For buyers who want a grown-up commuter that still enjoys a twisty road, it’s the kind of car that keeps your colleagues impressed and your weekend grin intact.

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Reviews BMW 5 Series Saloon

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BMW 5 Series Saloon

Costs and Consumption
Price
27,000 - 56,600 £
Price
50,800 - 124,500 £
Consumption L/100km
1.1 - 9.3 L/100km
Consumption L/100km
2.1 - 5.8 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
134 - 141 km
Electric Range
67 - 105 km
Battery Capacity
19.7 kWh
Battery Capacity
19 - 19.4 kWh
co2
25 - 211 g/km
co2
48 - 152 g/km
Fuel tank capacity
40 L
Fuel tank capacity
60 L

Dimensions and Body
Body Type
Hatchback
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
4
Curb weight
1,360 - 1,685 kg
Curb weight
1,800 - 2,515 kg
Trunk capacity
280 - 380 L
Trunk capacity
466 - 520 L
Length
4,352 - 4,353 mm
Length
5,060 mm
Width
1,816 - 1,851 mm
Width
1,900 - 1,970 mm
Height
1,441 - 1,470 mm
Height
1,515 mm
Max trunk capacity
1,100 L
Max trunk capacity
-
Payload
410 - 480 kg
Payload
425 - 600 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
116 - 400 HP
Power HP
197 - 727 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
3.5 - 7.5 s
Max Speed
225 - 237 km/h
Max Speed
225 - 250 km/h
Torque
220 - 500 Nm
Torque
330 - 1,000 Nm
Number of Cylinders
4 - 5
Number of Cylinders
4 - 8
Power kW
85 - 294 kW
Power kW
145 - 535 kW
Engine capacity
1,498 - 2,480 cm3
Engine capacity
1,995 - 4,395 cm3

General
Model Year
2,025
Model Year
2,023 - 2,026
CO2 Efficiency Class
D, F, E, G, B
CO2 Efficiency Class
D, E, B, C
Brand
Audi
Brand
BMW
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.