Powered by the same 420bhp 4.7-litre V8 seen in the standard V8 Vantage, with 27kg worth of weight reduction, the new Roadster can get from 0-60 mph in just over 4 seconds.
As well as a reduction in weight, it has revised interior and exterior features, a carbon fibre splitter, a rear diffuser, a sports exhaust system, as well as suspension and damper upgrades.
Official performance figure will be released in the next few months.
Prices for the N420 Roadster will start at a very reasonable £96,995.
Click here to see pictures of the Aston Martin N420 Coupé and read the MotoringPress article.