After recently introduced Chevrolet Corvette ZR1 (first as Coupe and then as Cabrio), American Hennessey has already prepared packages to reinforce this car.
Factory Corvette ZR 1 is powered by 6.2 liter V8 engine with 755 hp (in conjunction with seven-speed manual transmission or an eight-speed automatic transmission). As far as the price is concerned, ZR1 Coupe in the United States costs $119,995 and ZR1 Cabrio is $123,995.
For Corvette ZR1, Hennessey has on offer HPE850, HPE1000 and HPE1200 packages, with the number in the name signifying their strength.
Thus, Hennessee Corvette ZR1 HPE850 with 850hp from 0 to 60 miles per hour (96 km/h) accelerates in 2.6 seconds, HP1000 version to 96 km/h arrives in 2.5 seconds (the top speed is 354 km/h) , and HPE1200 variant in only 2.2 seconds (maximum speed is 370 km/h).