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Audi A6 Limousine vs BMW iX3 comparison

Compare performance (367 HP vs 469 HP), boot space and price (47600 £ vs 59100 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Limousine or BMW iX3?

Audi A6 Limousine vs BMW iX3: Key differences

Audi A6 Limousine

  • evident cheaper
  • barely noticeable quicker from 0–100 km/h
  • clearly perceptible lighter

BMW iX3

4.7 (2 Reviews)
rate
  • clearly perceptible more power
  • significantly more electric range
  • slight 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

A6 Limousine

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Audi A6 Limousine has a evident advantage in terms of price – it starts at 47600 £ , while the BMW iX3 costs 59100 £ . That’s a price difference of around 11486 £.

As for electric range, the BMW iX3 performs significantly better – achieving up to 805 km, about 700 km more than the Audi A6 Limousine.

iX3

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 iX3 has a clearly perceptible edge – offering 469 HP compared to 367 HP. That’s roughly 102 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi A6 Limousine is barely noticeable quicker – completing the sprint in 4.70 s, while the BMW iX3 takes 4.90 s. That’s about 0.20 s faster.

In terms of top speed, the Audi A6 Limousine performs to a small extent better – reaching 250 km/h, while the BMW iX3 tops out at 210 km/h. The difference is around 40 km/h.

There’s also a difference in torque: BMW iX3 pulls to a small extent stronger with 645 Nm compared to 580 Nm. That’s about 65 Nm difference.

A6 Limousine

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 curb weight, Audi A6 Limousine is clearly perceptible lighter – 1845 kg compared to 2360 kg. The difference is around 515 kg.

In terms of boot space, the BMW iX3 offers slight more room – 520 L compared to 492 L. That’s a difference of about 28 L.

When it comes to payload, Audi A6 Limousine distinct takes the win – 625 kg compared to 465 kg. That’s a difference of about 160 kg.

Who wins the race in the data check?

The BMW iX3 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.

Audi A6 Limousine
BMW iX3

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis
from about £59,100
iX3

BMW iX3

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 469 HP
  • Consumption kWh/100km : 15.10 kWh
  • Electric Range : 805 km

Audi A6 Limousine

The Audi A6 cuts a clean, purposeful silhouette with an interior that feels like a quiet, high-tech office on wheels—luxurious materials and clever gadgets make long journeys surprisingly pleasant. It balances composed, confident driving with enough flair to keep you entertained, making it a sensible choice for buyers who want executive polish without showing off.

details

BMW iX3

4.7 (2 Reviews)
rate

The BMW iX3 brings BMW's familiar SUV poise into the electric era, blending restrained styling and a comfortable, composed ride that will please traditionalists dipping their toes into electrification. It's quiet, practical and rather grown-up about going electric — a sensible choice for buyers who want BMW driving manners without the drama.

details
Audi A6 Limousine
BMW iX3

Costs and Consumption

Price
47600 - 68100 £
Price
59100 - 64600 £
Consumption L/100km
2.2 - 6.9 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
15.10 kWh
Electric Range
97 - 105 km
Electric Range
805 km
Battery Capacity
-
Battery Capacity
108.70 kWh
co2
49 - 157 g/km
co2
0 g/km
Fuel tank capacity
56 - 60 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
1845 - 2220 kg
Curb weight
2360 kg
Trunk capacity
354 - 492 L
Trunk capacity
520 L
Length
4999 mm
Length
4782 mm
Width
1875 mm
Width
1895 mm
Height
1452 mm
Height
1635 mm
Max trunk capacity
-
Max trunk capacity
1750 L
Payload
535 - 625 kg
Payload
465 kg

Engine and Performance

Engine Type
Petrol, Diesel MHEV, Petrol MHEV, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
204 - 367 HP
Power HP
469 HP
Acceleration 0-100km/h
4.7 - 8.2 s
Acceleration 0-100km/h
4.90 s
Max Speed
243 - 250 km/h
Max Speed
210 km/h
Torque
340 - 580 Nm
Torque
645 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
150 - 270 kW
Power kW
345 kW
Engine capacity
1968 - 2995 cm3
Engine capacity
-

General

Model Year
2025
Model Year
2026
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
A
Brand
Audi
Brand
BMW
What drive types are available for the Audi A6 Limousine?

Available configurations include Front-Wheel Drive or All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.