The supercharged 6.2 L LSA is similar to the LS9 and scheduled to debut in the 2009 Cadillac CTS-V. The LSA has been SAE certified at 556 hp (415 kW) @ 6100rpm and 551 lb·ft (747 N·m) of torque @ 3800rpm. GM labels it "the most powerful ever offered in Cadillac’s nearly 106-year history". The LSA features a smaller 1.9 L capacity supercharger rather than the 2.3 L variant of the LS9. Other differences include a slightly lower 9.0:1 compression ratio, single unit heat exchanger and cast pistons.

Applications:

* 2009 Cadillac CTS V-Series