Tuning company BBR has developed a series of upgrades for the Mazda 2.3-litre DSI turbo engine, which powers the MPS versions of the Mazda 3 and 6. The tuning upgrades are available in three phases.

The Mazda 3 MPS should be a fun car to drive, but ultimately it’s a letdown. The standard 3 is entertaining in the corners, but the MPS's 256bhp 2.3-litre turbo petrol engine overpowers the ...

The latest Mazda 3 MPS is built on the same platform as the Focus RS, but in terms of design philosophy it’s a very different proposition. Powered by a 256bhp four cylinder turbocharged engine ...