Powering the Aston Martin DBS 770 Ultimate is an uprated 5.2-litre twin-turbo V12 engine producing 770 PS, hence the name, or 566kW of power and 900Nm of torque. This is 33kW more than the regular DBS. Aston Martin says it achieved the extra power by modifying the air and ignition pathways, as well as increasing the maximum turbo boost pressure …

https://www.carexpert.com.au/car-news/2023-aston-martin-dbs-770-ultimate-revealed