Compare performance (398 HP vs 132 HP), boot space and price (51,300 £ vs 30,800 £ ) at a glance. Find out which car is the better choice for you – BMW X3 or Mazda MX-5 Coupe?
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Mazda MX-5 Coupe is significantly cheaper – starting at 30,800 £ , while the BMW X3 costs 51,300 £ . That’s a price difference of around 20,409 £.
Fuel consumption also shows a difference: the BMW X3 uses 2.8 L/100km and is significantly more efficient than the Mazda MX-5 Coupe with 6.2 L/100km. The difference is about 3.4 L/100km.
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 X3 offers substantially more power – delivering 398 HP compared to 132 HP. That’s roughly 266 HP more horsepower.
When accelerating from 0 to 100 km/h, the BMW X3 is substantially quicker – completing the sprint in 4.6 s, while the Mazda MX-5 Coupe takes 8.6 s. That’s about 4 s quicker.
There’s also a difference in torque: the BMW X3 delivers significantly more torque with 670 Nm compared to 152 Nm. That’s about 518 Nm more.
Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.
Seats: BMW X3 offers more seats – 5 vs 2.
In terms of curb weight, Mazda MX-5 Coupe is substantially lighter – 1,114 kg compared to 1,930 kg. The difference is around 816 kg.
Looking at boot space, the BMW X3 offers considerably more boot space – 570 L compared to 127 L. That’s a difference of about 443 L.
When it comes to payload, the BMW X3 carries clearly more – 570 kg compared to 166 kg. That’s a difference of about 404 kg.
The BMW X3 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.
The BMW X3 mixes Bavarian poise with everyday practicality, delivering a composed ride and a cabin that feels both premium and lived-in. It’s the sort of SUV that lets you enjoy sporty handling without sacrificing family-friendly space, so you get fun and sense in one neat package.
detailsThe 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.
detailsCosts and Consumption |
|
|---|---|
|
Price
51,300 - 72,400 £
|
Price
30,800 - 36,200 £
|
|
Consumption L/100km
2.8 - 7.7 L/100km
|
Consumption L/100km
6.2 L/100km
|
|
Consumption kWh/100km
-
|
Consumption kWh/100km
-
|
|
Electric Range
88 km
|
Electric Range
-
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
64 - 175 g/km
|
co2
140 g/km
|
|
Fuel tank capacity
60 - 65 L
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
SUV
|
Body Type
Coupe
|
|
Seats
5
|
Seats
2
|
|
Doors
5
|
Doors
-
|
|
Curb weight
1,930 - 2,140 kg
|
Curb weight
1,114 kg
|
|
Trunk capacity
460 - 570 L
|
Trunk capacity
127 L
|
|
Length
4,755 mm
|
Length
-
|
|
Width
1,920 mm
|
Width
1,735 mm
|
|
Height
1,660 mm
|
Height
-
|
|
Max trunk capacity
1,700 L
|
Max trunk capacity
-
|
|
Payload
570 kg
|
Payload
166 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
|
Engine Type
Petrol
|
|
Transmission
Automatic
|
Transmission
Manuel
|
|
Transmission Detail
Automatic Gearbox
|
Transmission Detail
Manual Gearbox
|
|
Drive Type
All-Wheel Drive
|
Drive Type
Rear-Wheel Drive
|
|
Power HP
197 - 398 HP
|
Power HP
132 HP
|
|
Acceleration 0-100km/h
4.6 - 7.8 s
|
Acceleration 0-100km/h
8.6 s
|
|
Max Speed
215 - 250 km/h
|
Max Speed
-
|
|
Torque
330 - 670 Nm
|
Torque
152 Nm
|
|
Number of Cylinders
4 - 6
|
Number of Cylinders
4
|
|
Power kW
145 - 293 kW
|
Power kW
97 kW
|
|
Engine capacity
1,995 - 2,998 cm3
|
Engine capacity
1,496 cm3
|
General |
|
|---|---|
|
Model Year
2,024 - 2,025
|
Model Year
2025
|
|
CO2 Efficiency Class
F, E, B
|
CO2 Efficiency Class
E
|
|
Brand
BMW
|
Brand
Mazda
|