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BMW X6 vs Audi A7 comparison

Compare performance (625 HP vs 630 HP), boot space and price (84,100 £ vs 55,000 £ ) at a glance. Find out which car is the better choice for you – BMW X6 or Audi A7?

BMW X6 vs Audi A7: Key differences

BMW X6

4.5 (2 Reviews)
rate
  • marginally more trunk space
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Audi A7

  • considerably cheaper
  • barely more power
  • significantly more efficient
  • a bit quicker 0–100 km/h
  • markedly lighter
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

X6

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 A7 is considerably cheaper – starting at 55,000 £ , while the BMW X6 costs 84,100 £ . That’s a price difference of around 29,057 £.

Fuel consumption also shows a difference: the Audi A7 uses 1.2 L/100km and is significantly more efficient than the BMW X6 with 7.2 L/100km. The difference is about 6 L/100km.

A7

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 Audi A7 offers barely more power – delivering 630 HP compared to 625 HP. That’s roughly 5 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A7 is a bit quicker – completing the sprint in 3.4 s, while the BMW X6 takes 3.9 s. That’s about 0.5 s quicker.

There’s also a difference in torque: the Audi A7 delivers a bit more torque with 850 Nm compared to 750 Nm. That’s about 100 Nm more.

X6

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.

Seats: BMW X6 offers more seats – 5 vs 4.

In terms of curb weight, Audi A7 is markedly lighter – 1,770 kg compared to 2,240 kg. The difference is around 470 kg.

Looking at boot space, the BMW X6 offers marginally more boot space – 580 L compared to 535 L. That’s a difference of about 45 L.

When it comes to payload, the BMW X6 carries a bit more – 695 kg compared to 600 kg. That’s a difference of about 95 kg.

Who wins the race in the data check?

The Audi A7 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 £55,000
A7

Audi A7

  • Engine Type Diesel MHEV, Petrol MHEV, Plugin Hybrid
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Front-Wheel Drive
  • Power HP 204 - 630 HP
  • Consumption L/100km 1.2 - 12.2 L/100km
  • Electric Range 67 - 68 km
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Frequently compared as well

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BMW X6
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Audi A7
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BMW X6
Audi A7

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW X6

The 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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Reviews BMW X6

4.5 (2 Reviews)
rate
marcus
9 Jun 2026, 16:23:07

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How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Ioana Annayse Simion
26 Jan 2026, 17:50:11

BMW IS BEST!!!!!!

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Audi A7

The Audi A7 wraps elegant fastback lines around a sumptuous, tech-packed cabin that turns everyday drives into something a bit more special. It strikes a polished balance between relaxed comfort and engaging poise, so you’ll enjoy long cruises and spirited backroad runs while arriving in unmistakable style.

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Reviews Audi A7

No reviews yet. Share your experience and help others decide.

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BMW X6
Audi A7

Costs and Consumption
Price
84,100 - 147,300 £
Price
55,000 - 117,900 £
Consumption L/100km
7.2 - 12.7 L/100km
Consumption L/100km
1.2 - 12.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
67 - 68 km
Battery Capacity
-
Battery Capacity
14.4 kWh
co2
188 - 288 g/km
co2
28 - 276 g/km
Fuel tank capacity
-
Fuel tank capacity
52 - 73 L

Dimensions and Body
Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
4
Doors
-
Doors
5
Curb weight
2,240 - 2,445 kg
Curb weight
1,770 - 2,150 kg
Trunk capacity
580 L
Trunk capacity
380 - 535 L
Length
-
Length
4,969 - 5,009 mm
Width
2,004 - 2,019 mm
Width
1,908 - 1,950 mm
Height
-
Height
1,422 - 1,424 mm
Max trunk capacity
-
Max trunk capacity
1,235 - 1,390 L
Payload
595 - 695 kg
Payload
510 - 600 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV
Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive, Front-Wheel Drive
Power HP
298 - 625 HP
Power HP
204 - 630 HP
Acceleration 0-100km/h
3.9 - 6.1 s
Acceleration 0-100km/h
3.4 - 8.1 s
Max Speed
-
Max Speed
245 - 280 km/h
Torque
540 - 750 Nm
Torque
370 - 850 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4 - 8
Power kW
219 - 460 kW
Power kW
150 - 463 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
1,968 - 3,996 cm3

General
Model Year
2025
Model Year
2,023 - 2,024
CO2 Efficiency Class
G
CO2 Efficiency Class
E, F, B, G
Brand
BMW
Brand
Audi
What drivetrain options does the BMW X6 have?

The BMW X6 is available as 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.