Compare performance (601 HP vs 186 HP), boot space and price (49,900 £ vs 25,000 £ ) at a glance. Find out which car is the better choice for you – BMW i4 or Mazda 3 Hatchback?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.
Mazda 3 Hatchback is substantially cheaper – starting at 25,000 £ , while the BMW i4 costs 49,900 £ . That’s a price difference of around 24,865 £.
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 i4 offers significantly more power – delivering 601 HP compared to 186 HP. That’s roughly 415 HP more horsepower.
When accelerating from 0 to 100 km/h, the BMW i4 is considerably quicker – completing the sprint in 3.7 s, while the Mazda 3 Hatchback takes 8 s. That’s about 4.3 s quicker.
There’s also a difference in torque: the BMW i4 delivers considerably more torque with 795 Nm compared to 240 Nm. That’s about 555 Nm more.
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, Mazda 3 Hatchback is considerably lighter – 1,417 kg compared to 2,070 kg. The difference is around 653 kg.
Looking at boot space, the BMW i4 offers noticeably more boot space – 470 L compared to 351 L. That’s a difference of about 119 L.
When it comes to payload, the Mazda 3 Hatchback carries very slightly more – 502 kg compared to 480 kg. That’s a difference of about 22 kg.
The BMW i4 is far ahead 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.
The BMW i4 arrives with the poise of a classic Gran Coupé, marrying BMW's playful handling with a sleek, modern interior that makes switching to electric feel like an upgrade rather than a compromise. For buyers who want a practical daily driver that still enjoys a spirited back-road run, the i4 quietly delivers smiles and a surprising dose of driver engagement.
detailsThe Mazda 3 hatchback blends elegant design with a surprisingly sporty drive, giving a cabin that feels more upscale than you’d expect for the segment. Practical enough for everyday life yet eager to entertain behind the wheel, it’s a smart, good-humored choice that makes even grocery runs feel like a mini escape.
detailsCosts and Consumption |
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|---|---|
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Price
49,900 - 63,200 £
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Price
25,000 - 36,000 £
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Consumption L/100km
-
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Consumption L/100km
5.6 - 6.5 L/100km
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Consumption kWh/100km
14.7 - 16.7 kWh/100km
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Consumption kWh/100km
-
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Electric Range
514 - 613 km
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Electric Range
-
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Battery Capacity
-
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Battery Capacity
-
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co2
0 g/km
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co2
126 - 146 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
Hatchback
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Body Type
Hatchback
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Seats
5
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Seats
5
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Doors
-
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Doors
-
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Curb weight
2,070 - 2,285 kg
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Curb weight
1,417 - 1,529 kg
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Trunk capacity
470 L
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Trunk capacity
351 L
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Length
-
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Length
-
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Width
1,852 mm
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Width
1,795 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
445 - 480 kg
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Payload
487 - 502 kg
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Engine and Performance |
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|---|---|
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Engine Type
Electric
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Engine Type
Petrol MHEV
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Transmission
Automatic
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Transmission
Manuel, Automatic
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Transmission Detail
Reduction Gearbox
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Transmission Detail
Manual Gearbox, Automatic Gearbox
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Power HP
286 - 601 HP
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Power HP
140 - 186 HP
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Acceleration 0-100km/h
3.7 - 6 s
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Acceleration 0-100km/h
8 - 9.8 s
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Max Speed
-
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Max Speed
-
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Torque
400 - 795 Nm
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Torque
238 - 240 Nm
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Number of Cylinders
-
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Number of Cylinders
4
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Power kW
210 - 442 kW
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Power kW
103 - 137 kW
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Engine capacity
-
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Engine capacity
1,998 - 2,488 cm3
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General |
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|---|---|
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Model Year
2,024 - 2,025
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Model Year
2026
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CO2 Efficiency Class
A
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CO2 Efficiency Class
D, E
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Brand
BMW
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Brand
Mazda
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