Firstly, the Mazda CX-30 is a smaller SUV than the Mazda CX-5, with a shorter length and lower height. This makes the CX-30 more manoeuvrable and easier to park, while the CX-5 provides more interior space and cargo capacity. Furthermore, both the Mazda CX-30 and Mazda CX-5 offer excellent performance, with responsive handling and a smooth ride. However, the CX-5 has a more powerful engine than the CX-30, which may be a consideration if you need to tow or haul heavy loads.
In terms of fuel efficiency, the Mazda CX-30 has a slight edge over the CX-5. As well, the Mazda CX-30 has a lower starting price than the Mazda CX-5, making it a more affordable option for budget-conscious customers.