2014 Chevrolet Corvette Stingray
The beast under the hood is an all new direct-injection 6.2-liter small-block V-8 engine dubbed the LT1. It produces 450 horsepower and 450 pound-feet of torque, making it the most powerful standard Corvette ever launched.
Engine Specifications:
Displacement | 6.2-liters |
Bore & stroke | 4.06 in. x 3.62 in. |
Block material | Cast aluminum |
Cylinder head material | Cast aluminum |
Valvetrain | Overhead valve, two valves per cylinder |
Fuel delivery | Direct injection |
Compression ratio | 11.5:1 |
Horsepower | 450 (est.) |
Torque (lb-ft) | 450 (est.) |
To cope with stringent carbon emissions and fuel
efficiency regulations , the Corvette Stingray sports an Active Fuel
Management system that will shut down four cylinders, leaving the`Vette
with a 3.1-liter 4-pot engine, for unmatched fuel efficiency when V-8
power isn’t needed . The engine will also feature direct injection and
variable valve timing to help it use less fuel. In fact, GM anticipates
greater than a 26 mpg highway city rating for the 2014 Corvette, which
is quite spectacular when compared to its petrol-chugging rivals.
While
the engine has a dual personality, where one sips fuel
and the other fires all eight cylinders like a madman, which — thanks to
the weight savings of the new aluminum chassis, and a carbon-fiber hood
and roof — warps the ’Vette Stingray from 0 to 60 mph in under four
seconds and to an anticipated top speed of 180 to 190 mph.courtesy @ topspeed.com