Cars
The Stig
Thu Mar 21 2013 16:01:45 GMT+0000 (Coordinated Universal Time)
Beneath the gorgeous skin of the four-door Rapide S—which replaces the Rapide rather than being a high-performance addition to the range—lies Aston’s ubiquitous Gen-4 VH architecture. Nestled under the long hood is Aston’s equally well-known AM11 5.9-liter V-12, which is mounted 0.7 inch lower than before and sees an increase in output. Horsepower jumps from 470 to 550, while maximum twist nudges upward from 443 lb-ft to 457. (Aston also notes that the relatively rev-happy engine now has more torque available at lower engine speeds.) The company also says that the S will cut 0.4 second from the previous car’s 0–60 time, which we recorded at 4.8 seconds. Top speed is now 190 mph, which is up two ticks from before.