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BMW 5 Series Saloon vs Mazda 6 Estate comparison

Compare performance (727 HP vs 194 HP), boot space and price (51,400 £ vs 30,000 £ ) at a glance. Find out which car is the better choice for you – BMW 5 Series Saloon or Mazda 6 Estate?

BMW 5 Series Saloon vs Mazda 6 Estate: Key differences

BMW 5 Series Saloon

  • significantly more power
  • considerably more efficient
  • considerably quicker 0–100 km/h
details

Mazda 6 Estate

4.9 (2 Reviews)
rate
  • clearly cheaper
  • clearly lighter
  • only slightly more trunk space
details

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

5 Series Saloon

Costs and Efficiency:

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

Mazda 6 Estate is clearly cheaper – starting at 30,000 £ , while the BMW 5 Series Saloon costs 51,400 £ . That’s a price difference of around 21,428 £.

Fuel consumption also shows a difference: the BMW 5 Series Saloon uses 2.1 L/100km and is considerably more efficient than the Mazda 6 Estate with 6.8 L/100km. The difference is about 4.7 L/100km.

6 Estate

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 5 Series Saloon offers significantly more power – delivering 727 HP compared to 194 HP. That’s roughly 533 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 5 Series Saloon is considerably quicker – completing the sprint in 3.5 s, while the Mazda 6 Estate takes 8.1 s. That’s about 4.6 s quicker.

There’s also a difference in torque: the BMW 5 Series Saloon delivers considerably more torque with 1,000 Nm compared to 258 Nm. That’s about 742 Nm more.

5 Series Saloon

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.

Both vehicles offer seating for 5 people.

In terms of curb weight, Mazda 6 Estate is clearly lighter – 1,475 kg compared to 1,800 kg. The difference is around 325 kg.

Looking at boot space, the Mazda 6 Estate offers only slightly more boot space – 522 L compared to 520 L. That’s a difference of about 2 L.

When it comes to payload, the BMW 5 Series Saloon carries marginally more – 600 kg compared to 571 kg. That’s a difference of about 29 kg.

Who wins the race in the data check?

The BMW 5 Series Saloon 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.

from £51,400
5 Series Saloon

BMW 5 Series Saloon

  • Engine Type Diesel MHEV, Petrol MHEV, Plug-in Hybrid
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 197 - 727 HP
  • Consumption L/100km 2.1 - 5.8 L/100km
  • Electric Range 67 - 105 km
details

Frequently compared as well

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Toyota Corolla Touring Sports
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BMW 5 Series Saloon
Mazda 6 Estate

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.

details
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Reviews BMW 5 Series Saloon

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

Mazda 6 Estate

The Mazda 6 Estate marries elegant, flowing design with everyday practicality, so you get a grown-up wagon that still looks the part on a weekend escape. It rewards drivers with poised handling and a nicely finished cabin, proving that sensible family cars can be engaging — and a little bit cheeky — too.

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Reviews Mazda 6 Estate

4.9 (2 Reviews)
rate
Kai
14 Jul 2026, 09:51:17

Very stylish and robust car that's consistently comfortable even on long journeys.

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

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BMW 5 Series Saloon
Mazda 6 Estate

Costs and Consumption
Price
51,400 - 124,500 £
Price
30,000 - 43,500 £
Consumption L/100km
2.1 - 5.8 L/100km
Consumption L/100km
6.8 - 7.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
67 - 105 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
48 - 152 g/km
co2
155 - 172 g/km
Fuel tank capacity
-
Fuel tank capacity
62 L

Dimensions and Body
Body Type
Sedan
Body Type
Estate
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,800 - 2,515 kg
Curb weight
1,475 - 1,598 kg
Trunk capacity
466 - 520 L
Trunk capacity
522 L
Length
-
Length
4,805 mm
Width
1,900 - 1,970 mm
Width
1,840 mm
Height
-
Height
1,480 mm
Max trunk capacity
-
Max trunk capacity
1,664 L
Payload
425 - 600 kg
Payload
483 - 571 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol MHEV, Plug-in Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Manual, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
197 - 727 HP
Power HP
145 - 194 HP
Acceleration 0-100km/h
3.5 - 7.5 s
Acceleration 0-100km/h
8.1 - 10.7 s
Max Speed
-
Max Speed
205 - 223 km/h
Torque
330 - 1,000 Nm
Torque
213 - 258 Nm
Number of Cylinders
4 - 8
Number of Cylinders
4
Power kW
145 - 535 kW
Power kW
107 - 143 kW
Engine capacity
1,995 - 4,395 cm3
Engine capacity
1,998 - 2,488 cm3

General
Model Year
2,023 - 2,026
Model Year
2,021 - 2,022
CO2 Efficiency Class
D, E, B, C
CO2 Efficiency Class
E, F
Brand
BMW
Brand
Mazda
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.