Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
BMW X6 has a hardly perceptible advantage in terms of price – it starts at 83600 £, while the Audi A8 costs 91400 £. That’s a price difference of around 7800 £.
Fuel consumption also shows a difference: Audi A8 manages with 7 L and is therefore slight more efficient than the BMW X6 with 7.20 L. The difference is about 0.20 L per 100 km.
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 X6 has a minimal edge – offering 625 HP compared to 571 HP. That’s roughly 54 HP more horsepower.
In acceleration from 0 to 100 km/h, the Audi A8 is hardly perceptible quicker – completing the sprint in 3.80 s, while the BMW X6 takes 3.90 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: Audi A8 pulls slight stronger with 800 Nm compared to 750 Nm. That’s about 50 Nm difference.
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 A8 is somewhat lighter – 2035 kg compared to 2240 kg. The difference is around 205 kg.
In terms of boot space, the BMW X6 offers to a small extent more room – 580 L compared to 505 L. That’s a difference of about 75 L.
When it comes to payload, Audi A8 hardly perceptible takes the win – 700 kg compared to 695 kg. That’s a difference of about 5 kg.
The BMW X6 proves to be shows small but notable strengths and therefore becomes our DriveDuel Champion!
BMW X6 is the better all-rounder in this comparison.
The Audi A8 arrives with the kind of quiet authority that makes other limousines feel like they’re trying too hard, offering a cabin wrapped in subtle luxury and tech that never demands attention. For buyers who want composed comfort and discreet status, it’s the sensible splurge that turns daily commutes into a private parade.
detailsThe BMW X6 wears its coupe-SUV looks like a tuxedo with oversized shoulders, turning everyday traffic into a catwalk whenever it glides past. It serves up sporty handling and a plush cabin with just enough practicality to keep daily life sane — perfect for buyers who crave drama without completely abandoning common sense.
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Costs and Consumption |
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Price
91400 - 134900 £
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Price
83600 - 146400 £
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Consumption L/100km
7 - 11.5 L
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Consumption L/100km
7.2 - 12.7 L
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
-
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Electric Range
-
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Battery Capacity
-
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Battery Capacity
-
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co2
183 - 260 g/km
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co2
188 - 288 g/km
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Fuel tank capacity
82 L
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Fuel tank capacity
80 - 83 L
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Dimensions and Body |
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Body Type
Sedan
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Body Type
SUV
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Seats
5
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Seats
5
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Doors
4
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Doors
5
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Curb weight
2035 - 2295 kg
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Curb weight
2240 - 2445 kg
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Trunk capacity
505 L
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Trunk capacity
580 L
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Length
5190 - 5320 mm
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Length
4948 - 4960 mm
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Width
1945 mm
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Width
2004 - 2019 mm
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Height
1473 - 1488 mm
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Height
1695 - 1700 mm
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Max trunk capacity
-
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Max trunk capacity
1530 L
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Payload
540 - 700 kg
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Payload
595 - 695 kg
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Engine and Performance |
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Engine Type
Petrol MHEV, Diesel MHEV
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Engine Type
Petrol MHEV, Diesel MHEV
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Automatic Gearbox
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Transmission Detail
Automatic Gearbox
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Drive Type
All-Wheel Drive
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Drive Type
All-Wheel Drive
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Power HP
286 - 571 HP
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Power HP
298 - 625 HP
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Acceleration 0-100km/h
3.8 - 5.9 s
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Acceleration 0-100km/h
3.9 - 6.1 s
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Max Speed
250 km/h
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Max Speed
235 - 250 km/h
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Torque
500 - 800 Nm
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Torque
540 - 750 Nm
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Number of Cylinders
6 - 8
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Number of Cylinders
6 - 8
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Power kW
210 - 420 kW
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Power kW
219 - 460 kW
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Engine capacity
2967 - 3996 cm3
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Engine capacity
2993 - 4395 cm3
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General |
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Model Year
2025
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Model Year
2025
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CO2 Efficiency Class
G
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CO2 Efficiency Class
G
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Brand
Audi
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Brand
BMW
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The Audi A8 is offered with All-Wheel Drive.
The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.