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BMW 5 Series Saloon vs Mazda 2 comparison

Compare performance (727 HP vs 115 HP), boot space and price (51,400 £ vs 14,200 £ ) at a glance. Find out which car is the better choice for you – BMW 5 Series Saloon or Mazda 2?

BMW 5 Series Saloon vs Mazda 2: Key differences

BMW 5 Series Saloon

  • considerably more power
  • substantially more efficient
  • clearly quicker 0–100 km/h
  • substantially more trunk space
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Mazda 2

3.7 (1 Reviews)
rate
  • significantly cheaper
  • clearly 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

5 Series Saloon

Costs and Efficiency:

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

Mazda 2 is significantly cheaper – starting at 14,200 £ , while the BMW 5 Series Saloon costs 51,400 £ . That’s a price difference of around 37,208 £.

Fuel consumption also shows a difference: the BMW 5 Series Saloon uses 2.1 L/100km and is substantially more efficient than the Mazda 2 with 4.7 L/100km. The difference is about 2.6 L/100km.

2

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 considerably more power – delivering 727 HP compared to 115 HP. That’s roughly 612 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 5 Series Saloon is clearly quicker – completing the sprint in 3.5 s, while the Mazda 2 takes 9.1 s. That’s about 5.6 s quicker.

There’s also a difference in torque: the BMW 5 Series Saloon delivers significantly more torque with 1,000 Nm compared to 151 Nm. That’s about 849 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 2 is clearly lighter – 1,099 kg compared to 1,800 kg. The difference is around 701 kg.

Looking at boot space, the BMW 5 Series Saloon offers substantially more boot space – 520 L compared to 280 L. That’s a difference of about 240 L.

When it comes to payload, the BMW 5 Series Saloon carries visibly more – 600 kg compared to 437 kg. That’s a difference of about 163 kg.

Who wins the race in the data check?

The BMW 5 Series Saloon 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 £51,400
5 Series Saloon

BMW 5 Series Saloon

  • Engine Type Diesel MHEV, Petrol MHEV, Plugin 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
BMW 5 Series Saloon
Mazda 2

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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Mazda 2

The Mazda 2 is a pocket-sized charmer that makes city driving feel light and lively, wrapped in sleek styling that looks right at home on trendy streets. Buyers who want an economical, fun-to-drive hatch with surprisingly grown-up cabin quality will find it hard to resist — it’s the kind of everyday companion that puts a grin on your face every time you head out.

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BMW 5 Series Saloon
Mazda 2

Costs and Consumption

Price
51,400 - 124,500 £
Price
14,200 - 21,700 £
Consumption L/100km
2.1 - 5.8 L/100km
Consumption L/100km
4.7 - 5.4 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
107 - 122 g/km
Fuel tank capacity
-
Fuel tank capacity
44 L

Dimensions and Body

Body Type
Sedan
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,800 - 2,515 kg
Curb weight
1,099 - 1,120 kg
Trunk capacity
466 - 520 L
Trunk capacity
280 L
Length
-
Length
4,080 mm
Width
1,900 - 1,970 mm
Width
1,695 mm
Height
-
Height
1,515 mm
Max trunk capacity
-
Max trunk capacity
950 L
Payload
425 - 600 kg
Payload
420 - 437 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid
Engine Type
Petrol MHEV, Petrol
Transmission
Automatic
Transmission
Manuel, 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
75 - 115 HP
Acceleration 0-100km/h
3.5 - 7.5 s
Acceleration 0-100km/h
9.1 - 12.1 s
Max Speed
-
Max Speed
171 - 200 km/h
Torque
330 - 1,000 Nm
Torque
143 - 151 Nm
Number of Cylinders
4 - 8
Number of Cylinders
4
Power kW
145 - 535 kW
Power kW
55 - 85 kW
Engine capacity
1,995 - 4,395 cm3
Engine capacity
1,496 cm3

General

Model Year
2,023 - 2,026
Model Year
2023
CO2 Efficiency Class
D, E, B, C
CO2 Efficiency Class
C, D
Brand
BMW
Brand
Mazda
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.