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BMW Z4 vs Mazda MX-5 Coupe comparison

Compare performance (340 HP vs 132 HP), boot space and price (43,500 £ vs 30,800 £ ) at a glance. Find out which car is the better choice for you – BMW Z4 or Mazda MX-5 Coupe?

BMW Z4 vs Mazda MX-5 Coupe: Key differences

BMW Z4

4.4 (1 Reviews)
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  • considerably more power
  • significantly quicker 0–100 km/h
  • considerably more trunk space
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Mazda MX-5 Coupe

  • clearly cheaper
  • somewhat more efficient
  • markedly 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

Z4

Costs and Efficiency:

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 MX-5 Coupe is clearly cheaper – starting at 30,800 £ , while the BMW Z4 costs 43,500 £ . That’s a price difference of around 12,609 £.

Fuel consumption also shows a difference: the Mazda MX-5 Coupe uses 6.2 L/100km and is somewhat more efficient than the BMW Z4 with 6.9 L/100km. The difference is about 0.7 L/100km.

MX-5 Coupe

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the BMW Z4 offers considerably more power – delivering 340 HP compared to 132 HP. That’s roughly 208 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW Z4 is significantly quicker – completing the sprint in 4.5 s, while the Mazda MX-5 Coupe takes 8.6 s. That’s about 4.1 s quicker.

There’s also a difference in torque: the BMW Z4 delivers significantly more torque with 500 Nm compared to 152 Nm. That’s about 348 Nm more.

Z4

Space and Everyday Use:

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 2 people.

In terms of curb weight, Mazda MX-5 Coupe is markedly lighter – 1,114 kg compared to 1,510 kg. The difference is around 396 kg.

Looking at boot space, the BMW Z4 offers considerably more boot space – 281 L compared to 127 L. That’s a difference of about 154 L.

When it comes to payload, the BMW Z4 carries visibly more – 235 kg compared to 166 kg. That’s a difference of about 69 kg.

Who wins the race in the data check?

The BMW Z4 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 £43,500
Z4

BMW Z4

  • Engine Type : Petrol
  • Transmission : Manuel, Automatic
  • Drive Type : Rear-Wheel Drive
  • Power HP : 197 - 340 HP
  • Consumption L/100km : 6.9 - 8.5 L/100km
BMW Z4
Mazda MX-5 Coupe

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW Z4

The BMW Z4 is a taut, road-hugging roadster that pairs elegant, low-slung styling with a roof you can drop on a sunny whim, delivering that pure, wind-in-your-hair driving thrill few cars manage to match. It’s an ideal weekend companion for drivers who prefer engagement over practicality — bring good shoes rather than a lot of luggage, and you’ll get a grin every time you turn the wheel.

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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 Z4
Mazda MX-5 Coupe

Costs and Consumption

Price
43,500 - 65,300 £
Price
30,800 - 36,200 £
Consumption L/100km
6.9 - 8.5 L/100km
Consumption L/100km
6.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
157 - 191 g/km
co2
140 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Roadster
Body Type
Coupe
Seats
2
Seats
2
Doors
-
Doors
-
Curb weight
1,510 - 1,640 kg
Curb weight
1,114 kg
Trunk capacity
281 L
Trunk capacity
127 L
Length
-
Length
-
Width
1,864 mm
Width
1,735 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
215 - 235 kg
Payload
166 kg

Engine and Performance

Engine Type
Petrol
Engine Type
Petrol
Transmission
Manuel, Automatic
Transmission
Manuel
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Manual Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
197 - 340 HP
Power HP
132 HP
Acceleration 0-100km/h
4.5 - 6.8 s
Acceleration 0-100km/h
8.6 s
Max Speed
-
Max Speed
-
Torque
320 - 500 Nm
Torque
152 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
145 - 250 kW
Power kW
97 kW
Engine capacity
1,998 - 2,998 cm3
Engine capacity
1,496 cm3

General

Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
F, G
CO2 Efficiency Class
E
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.