Aston Martin DB11 V8 Review - When the covers came off the Aston Martin DB11 in 2016, it featured a 5.2-liter twin-turbocharged V12 under its hood, boasting supercar power with performance figures to match. However, in 2017, the British carmaker introduced the second variant of its flagship car with a Mercedes-AMG sourced V8. - Dubbed the Aston Martin DB11 V8, this variant of the brand’s GT car offers the same aesthetics as its V12 sibling but with less power, weight, and a cheaper price tag. -