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BMW 5 Series Saloon vs Audi Q6 e-tron comparison

Compare performance (727 HP vs 490 HP), boot space and price (50,800 £ vs 54,400 £ ) at a glance. Find out which car is the better choice for you – BMW 5 Series Saloon or Audi Q6 e-tron?

BMW 5 Series Saloon vs Audi Q6 e-tron: Key differences

BMW 5 Series Saloon

  • very slightly cheaper
  • visibly more power
  • markedly quicker 0–100 km/h
  • clearly lighter
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Audi Q6 e-tron

4.6 (4 Reviews)
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  • considerably more electric range
  • very slightly more trunk space
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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

5 Series Saloon

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

BMW 5 Series Saloon is very slightly cheaper – starting at 50,800 £ , while the Audi Q6 e-tron costs 54,400 £ . That’s a price difference of around 3,600 £.

As for electric range, the Audi Q6 e-tron offers considerably more range – reaching up to 656 km, about 551 km more than the BMW 5 Series Saloon.

Q6 e-tron

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 5 Series Saloon offers visibly more power – delivering 727 HP compared to 490 HP. That’s roughly 237 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 5 Series Saloon is markedly quicker – completing the sprint in 3.5 s, while the Audi Q6 e-tron takes 4.4 s. That’s about 0.9 s quicker.

Looking at top speed, the BMW 5 Series Saloon is very slightly faster – reaching 250 km/h, while the Audi Q6 e-tron tops out at 230 km/h. The difference is around 20 km/h.

There’s also a difference in torque: the BMW 5 Series Saloon delivers a bit more torque with 1,000 Nm compared to 855 Nm. That’s about 145 Nm more.

5 Series Saloon

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 terms of curb weight, BMW 5 Series Saloon is clearly lighter – 1,800 kg compared to 2,200 kg. The difference is around 400 kg.

Looking at boot space, the Audi Q6 e-tron offers very slightly more boot space – 526 L compared to 520 L. That’s a difference of about 6 L.

When it comes to payload, the BMW 5 Series Saloon carries only slightly more – 600 kg compared to 540 kg. That’s a difference of about 60 kg.

Who wins the race in the data check?

The Audi Q6 e-tron is clearly superior overall 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 £54,400
Q6 e-tron

Audi Q6 e-tron

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 252 - 490 HP
  • Consumption kWh/100km : 15.6 - 18.4 kWh/100km
  • Electric Range : 535 - 656 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW 5 Series Saloon

The BMW 5 Series Saloon blends executive poise with a driver's instinct, delivering a supple, refined cabin and a chassis that prefers composed authority over bravado. For buyers who want a grown-up commuter that still enjoys a twisty road, it’s the kind of car that keeps your colleagues impressed and your weekend grin intact.

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Reviews BMW 5 Series Saloon

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

Audi Q6 e-tron

The Audi Q6 e-tron balances sleek, coupe-like styling with a roomy, upscale interior that feels modern without being showy. It delivers refined electric performance and smart tech that make daily driving effortless — the sort of EV that might make petrolheads grudgingly admit they fancy the future.

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Reviews Audi Q6 e-tron

4.6 (4 Reviews)
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Monika
6 Nov 2025, 16:29:37

A slightly inflated price relative to the equipment included in this car.

Bula
11 Oct 2025, 08:59:08

Comfortable, but feels a bit firmer (over small bumps) than the Q5. You can tell the car has some heft!! The electric power — 388 PS / 285 kW BEV — is incredible. The battery drops pretty quickly if you push the beast a little. The advertised 600 km range is generous on paper; expect more like 500, or even 450 in winter. The onboard technology is surprising and pushed to the extreme. After trying it, it's hard to go back to a non-electric model.

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Costs and Consumption
Price
50,800 - 124,500 £
Price
54,400 - 82,500 £
Consumption L/100km
2.1 - 5.8 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
15.6 - 18.4 kWh/100km
Electric Range
67 - 105 km
Electric Range
535 - 656 km
Battery Capacity
19 - 19.4 kWh
Battery Capacity
75.8 - 94.9 kWh
co2
48 - 152 g/km
co2
0 g/km
Fuel tank capacity
60 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
1,800 - 2,515 kg
Curb weight
2,200 - 2,425 kg
Trunk capacity
466 - 520 L
Trunk capacity
499 - 526 L
Length
5,060 mm
Length
4,771 mm
Width
1,900 - 1,970 mm
Width
1,939 - 1,965 mm
Height
1,515 mm
Height
1,665 - 1,685 mm
Max trunk capacity
-
Max trunk capacity
1,361 - 1,373 L
Payload
425 - 600 kg
Payload
540 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
197 - 727 HP
Power HP
252 - 490 HP
Acceleration 0-100km/h
3.5 - 7.5 s
Acceleration 0-100km/h
4.4 - 7.6 s
Max Speed
225 - 250 km/h
Max Speed
210 - 230 km/h
Torque
330 - 1,000 Nm
Torque
450 - 855 Nm
Number of Cylinders
4 - 8
Number of Cylinders
-
Power kW
145 - 535 kW
Power kW
185 - 360 kW
Engine capacity
1,995 - 4,395 cm3
Engine capacity
-

General
Model Year
2,023 - 2,026
Model Year
2,024 - 2,025
CO2 Efficiency Class
D, E, B, C
CO2 Efficiency Class
A
Brand
BMW
Brand
Audi
Is the BMW 5 Series Saloon offered with different drivetrains?

Available configurations include Rear-Wheel Drive or 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.