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14 FROM THE GM VAULT

A Holden-powered ’Vette?

16 PORSCHE CAYENNE

Lighter, smarter and sexier

18 SPARK OF GENIUS

Mazda’s production-ready compression ignition petrol

20 FUTURE LEAPER

Jaguar’s future in EVs and autonomy laid out

22 DOSED-UP CHARGES

Targeted drug screening draws controversy

24 EXPLAINED: ‘LIFT’

Flexible wishbones bend suspension convention