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Audi A3 Sportback vs BMW XM comparison

Compare performance (400 HP vs 748 HP), boot space and price (27,000 £ vs 116,100 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Sportback or BMW XM?

Audi A3 Sportback vs BMW XM: Key differences

Audi A3 Sportback

4.1 (2 Reviews)
rate
  • clearly cheaper
  • considerably more efficient
  • clearly more electric range
  • clearly lighter
details

BMW XM

4.7 (1 Reviews)
rate
  • considerably more power
  • visibly more trunk space
details

By Achim Sedelmaier

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

A3 Sportback

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 A3 Sportback is clearly cheaper – starting at 27,000 £ , while the BMW XM costs 116,100 £ . That’s a price difference of around 89,142 £.

Fuel consumption also shows a difference: the Audi A3 Sportback uses 1.1 L/100km and is considerably more efficient than the BMW XM with 4.7 L/100km. The difference is about 3.6 L/100km.

As for electric range, the Audi A3 Sportback offers clearly more range – reaching up to 141 km, about 61 km more than the BMW XM.

XM

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 BMW XM offers considerably more power – delivering 748 HP compared to 400 HP. That’s roughly 348 HP more horsepower.

Both models accelerate almost equally fast – 3.8 s from 0 to 100 km/h.

There’s also a difference in torque: the BMW XM delivers considerably 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: BMW XM offers more seats – 7 vs 5.

In terms of curb weight, Audi A3 Sportback is clearly lighter – 1,345 kg compared to 2,695 kg. The difference is around 1,350 kg.

Looking at boot space, the BMW XM offers visibly more boot space – 527 L compared to 380 L. That’s a difference of about 147 L.

When it comes to payload, the BMW XM carries barely more – 525 kg compared to 485 kg. That’s a difference of about 40 kg.

Who wins the race in the data check?

The Audi A3 Sportback holds a decisive overall lead 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
Audi A3 Sportback
BMW XM

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.

details

BMW XM

The BMW XM is an unapologetically bold flagship that fuses brash, hyper-styled presence with the kind of luxury that commands attention wherever it goes. Inside it's a leather-clad showpiece loaded with modern tech and a driving personality that blends theatrical muscle with refined grand-tourer composure—ideal for buyers who want drama and comfort in equal measure.

details
Audi A3 Sportback
BMW XM

Costs and Consumption

Price
27,000 - 92,900 £
Price
116,100 - 159,300 £
Consumption L/100km
1.1 - 9.3 L/100km
Consumption L/100km
4.7 - 5.3 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
134 - 141 km
Electric Range
78 - 80 km
Battery Capacity
-
Battery Capacity
-
co2
25 - 211 g/km
co2
105 - 119 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
7
Doors
-
Doors
-
Curb weight
1,345 - 1,685 kg
Curb weight
2,695 - 2,795 kg
Trunk capacity
280 - 380 L
Trunk capacity
527 L
Length
-
Length
-
Width
1,816 - 1,851 mm
Width
2,005 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 - 485 kg
Payload
505 - 525 kg

Engine and Performance

Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Engine Type
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
All-Wheel Drive
Power HP
116 - 400 HP
Power HP
476 - 748 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
3.8 - 5.1 s
Max Speed
-
Max Speed
-
Torque
220 - 500 Nm
Torque
700 - 1,000 Nm
Number of Cylinders
4 - 5
Number of Cylinders
6 - 8
Power kW
85 - 294 kW
Power kW
350 - 550 kW
Engine capacity
1,498 - 2,480 cm3
Engine capacity
2,998 - 4,395 cm3

General

Model Year
2,025 - 2,026
Model Year
2026
CO2 Efficiency Class
D, F, E, G, B
CO2 Efficiency Class
C, D
Brand
Audi
Brand
BMW
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.