Complete technical specifications for the Opel Insignia 2.8 V6 Turbo 4x4 Cosmo — 260 hp, petrol, hatchback, 2008. Performance highlights: 0–100 km/h in 7.1 s, top speed 250 km/h (155 mph), consumption 11.0 l/100km (25.7 mpg UK · 21.4 mpg US).