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Mazda MX-5 Coupe vs BMW iX comparison

Compare performance (132 HP vs 659 HP), boot space and price (31,400 £ vs 71,600 £ ) at a glance. Find out which car is the better choice for you – Mazda MX-5 Coupe or BMW iX?

Mazda MX-5 Coupe vs BMW iX: Key differences

Mazda MX-5 Coupe

  • substantially cheaper
  • considerably lighter
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BMW iX

4.3 (4 Reviews)
rate
  • significantly more power
  • significantly quicker 0–100 km/h
  • substantially 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

MX-5 Coupe

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Mazda MX-5 Coupe is substantially cheaper – starting at 31,400 £ , while the BMW iX costs 71,600 £ . That’s a price difference of around 40,209 £.

iX

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 iX offers significantly more power – delivering 659 HP compared to 132 HP. That’s roughly 527 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW iX is significantly quicker – completing the sprint in 3.8 s, while the Mazda MX-5 Coupe takes 8.6 s. That’s about 4.8 s quicker.

There’s also a difference in torque: the BMW iX delivers considerably more torque with 1,015 Nm compared to 152 Nm. That’s about 863 Nm more.

MX-5 Coupe

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: BMW iX offers more seats – 5 vs 2.

In terms of curb weight, Mazda MX-5 Coupe is considerably lighter – 1,114 kg compared to 2,525 kg. The difference is around 1,411 kg.

Looking at boot space, the BMW iX offers substantially more boot space – 500 L compared to 127 L. That’s a difference of about 373 L.

When it comes to payload, the BMW iX carries considerably more – 575 kg compared to 166 kg. That’s a difference of about 409 kg.

Who wins the race in the data check?

The BMW iX holds a decisive overall lead 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 £71,600
iX

BMW iX

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 408 - 659 HP
  • Consumption kWh/100km 17.8 - 20.6 kWh/100km
  • Electric Range 600 - 701 km
Mazda MX-5 Coupe
BMW iX

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mazda MX-5 Coupe

The Mazda MX-5 is a delightfully pure driver's car, wrapped in a compact package and tuned to make steering inputs feel like a conversation rather than a chore. It won’t overwhelm you with gadgetry, but what it delivers—nimble handling, instant feedback and an honest grin every time you drive—makes it a brilliant choice for anyone who values fun over flash.

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BMW iX

The BMW iX arrives like a tech-rich luxury SUV that refuses to shout, offering a serene yet authoritative road presence that suits both city commutes and long-distance cruising. Inside, its minimalist cabin wraps high-quality materials and clever interfaces around a driver-focused layout, making it feel more like a forward-thinking lounge than just another electric appliance — and yes, it still delivers the dynamic driving character you'd expect from a BMW.

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Mazda MX-5 Coupe
BMW iX

Costs and Consumption

Price
31,400 - 36,700 £
Price
71,600 - 108,400 £
Consumption L/100km
6.2 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
17.8 - 20.6 kWh/100km
Electric Range
-
Electric Range
600 - 701 km
Battery Capacity
-
Battery Capacity
-
co2
140 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Coupe
Body Type
SUV
Seats
2
Seats
5
Doors
-
Doors
-
Curb weight
1,114 kg
Curb weight
2,525 - 2,655 kg
Trunk capacity
127 L
Trunk capacity
500 L
Length
-
Length
-
Width
1,735 mm
Width
1,970 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
166 kg
Payload
505 - 575 kg

Engine and Performance

Engine Type
Petrol
Engine Type
Electric
Transmission
Manuel
Transmission
Automatic
Transmission Detail
Manual Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
132 HP
Power HP
408 - 659 HP
Acceleration 0-100km/h
8.6 s
Acceleration 0-100km/h
3.8 - 5.1 s
Max Speed
-
Max Speed
-
Torque
152 Nm
Torque
700 - 1,015 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
97 kW
Power kW
300 - 485 kW
Engine capacity
1,496 cm3
Engine capacity
-

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
E
CO2 Efficiency Class
A
Brand
Mazda
Brand
BMW
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.