According to Chevrolet.
com, production for the C6 has not ended despite the 2013 model year. For the 2014 and 2015 model years, the C6 will no longer be offered in any version except ZR1. The first 2014 ZR1 is the one shown in the picture that was bought today on Saturday, May 17, 2014, for over $185,000. It delivers an SAE-certified 638 horsepower at 6500 rpm and 604 lb.-ft. of torque at 3800 rpm. Only 50 cars will be sold as 2014 C6 ZR1s. Until that, Final 638 will not be available. The curb weight of the 2015 Final 638 will be down from 3,344 by 375 to 2,969 lbs, so expect 0-60 mph in 2.65 seconds and a 1/4 mile time of 9.7 seconds at 140.2 mph.
Production for the Final 638 starts on Monday, May 26, 2014. Sticker price of the Final 638 is unconfirmed, but expect one to be sold for $129,000-$130,000 beginning on the 26th.
The Final 638 will also feature the "FINAL 638" badging on the backs and sides of all 2015 ZR1s.