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Audi A6 Limousine vs BMW X3 - Differences and prices compared

Compare performance (367 HP vs 398 HP), boot space and price (47600 £ vs 51300 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Limousine or BMW X3?

Audi A6 Limousine

BMW X3

4.6 (1 Reviews)
rate

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 hardly perceptible advantage in terms of price – it starts at 47600 £ , while the BMW X3 costs 51300 £ . That’s a price difference of around 3686 £.

Fuel consumption also shows a difference: Audi A6 Limousine manages with 2.20 L and is therefore clearly perceptible more efficient than the BMW X3 with 2.80 L. The difference is about 0.60 L per 100 km.

As for electric range, the Audi A6 Limousine performs somewhat better – achieving up to 105 km, about 17 km more than the BMW X3.

X3

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 X3 has a minimal edge – offering 398 HP compared to 367 HP. That’s roughly 31 HP more horsepower.

In acceleration from 0 to 100 km/h, the BMW X3 is hardly perceptible quicker – completing the sprint in 4.60 s, while the Audi A6 Limousine takes 4.70 s. That’s about 0.10 s faster.

There’s no difference in top speed – both reach 250 km/h.

There’s also a difference in torque: BMW X3 pulls a bit stronger with 670 Nm compared to 550 Nm. That’s about 120 Nm difference.

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A6 Limousine

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In curb weight, Audi A6 Limousine is minimal lighter – 1845 kg compared to 1930 kg. The difference is around 85 kg.

In terms of boot space, the BMW X3 offers somewhat more room – 570 L compared to 492 L. That’s a difference of about 78 L.

When it comes to payload, Audi A6 Limousine barely noticeable takes the win – 625 kg compared to 570 kg. That’s a difference of about 55 kg.

Who wins the race?

The Audi A6 Limousine proves to be slightly ahead and therefore becomes our DriveDuel Champion!
Audi A6 Limousine is the better all-rounder in this comparison.

from about £47,600
A6 Limousine

Audi A6 Limousine

  • Engine Type : Petrol, Diesel MHEV, Petrol MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 204 - 367 HP
  • Consumption L/100km : 2.2 - 6.9 L
  • Electric Range : 97 - 105 km
details
Audi A6 Limousine
BMW X3

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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.

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BMW X3

4.6 (1 Reviews)
rate

The BMW X3 mixes Bavarian poise with everyday practicality, delivering a composed ride and a cabin that feels both premium and lived-in. It’s the sort of SUV that lets you enjoy sporty handling without sacrificing family-friendly space, so you get fun and sense in one neat package.

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Reviews Audi A6 Limousine

Reviews BMW X3

4.6 (1 Reviews)
rate

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Audi A6 Limousine
BMW X3

Costs and Consumption
Price
47600 - 68100 £
Price
51300 - 72400 £
Consumption L/100km
2.2 - 6.9 L
Consumption L/100km
2.8 - 7.7 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
97 - 105 km
Electric Range
88 km
Battery Capacity
-
Battery Capacity
-
co2
49 - 157 g/km
co2
64 - 175 g/km
Fuel tank capacity
56 - 60 L
Fuel tank capacity
60 - 65 L

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
1845 - 2220 kg
Curb weight
1930 - 2140 kg
Trunk capacity
354 - 492 L
Trunk capacity
460 - 570 L
Length
4999 mm
Length
4755 mm
Width
1875 mm
Width
1920 mm
Height
1452 mm
Height
1660 mm
Max trunk capacity
-
Max trunk capacity
1700 L
Payload
535 - 625 kg
Payload
570 kg

Engine and Performance
Engine Type
Petrol, Diesel MHEV, Petrol MHEV, Plugin Hybrid
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
204 - 367 HP
Power HP
197 - 398 HP
Acceleration 0-100km/h
4.7 - 8.2 s
Acceleration 0-100km/h
4.6 - 7.8 s
Max Speed
243 - 250 km/h
Max Speed
215 - 250 km/h
Torque
340 - 550 Nm
Torque
330 - 670 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4 - 6
Power kW
150 - 270 kW
Power kW
145 - 293 kW
Engine capacity
1968 - 2995 cm3
Engine capacity
1995 - 2998 cm3

General
Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
F, E, B
Brand
Audi
Brand
BMW

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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.