Mercedes-AMG has unleashed the fastest estate car in its segment - the E 63 S 4MATIC+. Powered by a 612 bhp 4.0‑litre V8, the all-wheel drive sports wagon sprints from 0-62mph in just 3.5 seconds, yet at the same time the engine is now more efficient thanks to a cylinder deactivation system fitted as standard. New design details include a sporty front end with a coupé-like bonnet, wider arches and large AMG alloys. The new Mercedes-AMG E 63 S will debut at the Geneva Motor Show in March.