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BMW 4 Series Coupe vs Mazda 3 Sedan comparison

Compare performance (530 HP vs 186 HP), boot space and price (45,700 £ vs 25,000 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Coupe or Mazda 3 Sedan?

BMW 4 Series Coupe vs Mazda 3 Sedan: Key differences

BMW 4 Series Coupe

5 (1 Reviews)
rate
  • substantially more power
  • somewhat more efficient
  • significantly quicker 0–100 km/h
details

Mazda 3 Sedan

4.7 (1 Reviews)
rate
  • considerably cheaper
  • slightly lighter
  • very 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.

By Achim Sedelmaier

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

4 Series Coupe

Costs and Efficiency:

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

Mazda 3 Sedan is considerably cheaper – starting at 25,000 £ , while the BMW 4 Series Coupe costs 45,700 £ . That’s a price difference of around 20,708 £.

Fuel consumption also shows a difference: the BMW 4 Series Coupe uses 4.8 L/100km and is somewhat more efficient than the Mazda 3 Sedan with 5.5 L/100km. The difference is about 0.7 L/100km.

3 Sedan

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the BMW 4 Series Coupe offers substantially more power – delivering 530 HP compared to 186 HP. That’s roughly 344 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 4 Series Coupe is significantly quicker – completing the sprint in 3.5 s, while the Mazda 3 Sedan takes 8.1 s. That’s about 4.6 s quicker.

There’s also a difference in torque: the BMW 4 Series Coupe delivers considerably more torque with 700 Nm compared to 240 Nm. That’s about 460 Nm more.

4 Series Coupe

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: Mazda 3 Sedan offers more seats – 5 vs 4.

In terms of curb weight, Mazda 3 Sedan is slightly lighter – 1,420 kg compared to 1,600 kg. The difference is around 180 kg.

Looking at boot space, the Mazda 3 Sedan offers very slightly more boot space – 450 L compared to 440 L. That’s a difference of about 10 L.

When it comes to payload, the Mazda 3 Sedan carries slightly more – 481 kg compared to 415 kg. That’s a difference of about 66 kg.

Who wins the race in the data check?

The BMW 4 Series Coupe 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 £45,700
4 Series Coupe

BMW 4 Series Coupe

  • Engine Type : Diesel MHEV, Petrol, Petrol MHEV
  • Transmission : Automatic, Manuel
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 184 - 530 HP
  • Consumption L/100km : 4.8 - 10 L/100km
details

Frequently compared as well

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW 4 Series Coupe

The BMW 4 Series Coupe blends aggressive styling with a driver-focused cabin, making even the humdrum commute feel like a short track day. It balances sharp handling and grown-up comfort with a dash of theatrical flair, so you get sportscar charisma without the drama of constant sacrifices.

details
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Reviews BMW 4 Series Coupe

5 (1 Reviews)
rate
Shomguy
20 Jan 2026, 13:24:39

BMW is the best

How do you mainly use this car? (optional): Family car
Safety

Mazda 3 Sedan

The Mazda 3 Sedan dresses like a compact premium car, with sculpted lines and an interior that punches well above its class. It rewards drivers with eager handling and a composed, comfortable ride that turns routine runs into something a bit more enjoyable — proof that style and substance can share the same key.

details
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Reviews Mazda 3 Sedan

4.7 (1 Reviews)
rate

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BMW 4 Series Coupe
Mazda 3 Sedan

Costs and Consumption
Price
45,700 - 92,700 £
Price
25,000 - 34,200 £
Consumption L/100km
4.8 - 10 L/100km
Consumption L/100km
5.5 - 6.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
126 - 226 g/km
co2
123 - 135 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Coupe
Body Type
Sedan
Seats
4
Seats
5
Doors
-
Doors
-
Curb weight
1,600 - 1,895 kg
Curb weight
1,420 - 1,492 kg
Trunk capacity
440 L
Trunk capacity
450 L
Length
-
Length
-
Width
1,852 - 1,887 mm
Width
1,795 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
355 - 415 kg
Payload
467 - 481 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Engine Type
Petrol MHEV
Transmission
Automatic, Manuel
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox, Manual Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
184 - 530 HP
Power HP
140 - 186 HP
Acceleration 0-100km/h
3.5 - 7.5 s
Acceleration 0-100km/h
8.1 - 9.8 s
Max Speed
-
Max Speed
-
Torque
300 - 700 Nm
Torque
238 - 240 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
135 - 390 kW
Power kW
103 - 137 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
1,998 - 2,488 cm3

General
Model Year
2,024 - 2,025
Model Year
2025
CO2 Efficiency Class
D, E, F, G
CO2 Efficiency Class
D
Brand
BMW
Brand
Mazda
What drive types are available for the BMW 4 Series Coupe?

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.