BANGKOK: Aston Martin's DB11, which first made its official debut at this year's recent Geneva Motor Show, is the DB9's replacement with a downsized twin-turbo 5.2-litre V12 over the naturally aspirated 5.9-litre V12 on the out-going model. Costing 25 million Baht (RM3.2mil), with deliveries starting towards the end of the year, the DB11 is rear-wheel driven and has an eight-speed automatic gearbox mated to the 608hp/700Nm engine - which helps take it from 0-100kph in 3.9 seconds and onwards…