2015 Mazda MX-5 Miata to Receive a SkyActiv Diesel Engine - Mazda intends to fit its version of the upcoming MX-5, due next year, with a new naturally aspirated SkyActiv engine as the staple unit. It is likely to be 1.6 litres in capacity, with an output of around 130bhp. The Spider will probably use Alfa’s turbocharged 1.4-litre ‘TB’ engine. More powerful MultiAir or 1750 TBi units, the latter as found in the 4C sports car, may also be...








