The hotly-anticipated new Mazda3 has arrived in Ireland and it has evolved rather significantly for 2019. The fourth-generation model boasts a brand-new platform, with an overhauled interior, striking styling from every angle and even mild-hybrid technology for the first time. Both five-door hatchback and four-door saloon variants are available, with a naturally-aspirated 2.0- litre 120bhp petrol engine or an all-new 1.8-litre turbo-charged diesel unit with 114bhp.