Every Generation of General Motors LS Engine Ranked Worst to Best

5. LS2 – “Middle Child Energy (But in a Good Way)”

LS2 kicked off Gen IV and came with a 6.0L punch — 400 hp and torque to match. It’s got a tougher block than the LS1 and better efficiency thanks to Active Fuel Management. Bonus: it can handle over 800 hp with the right mods.

Think of the LS2 as the solid, reliable option for someone who doesn’t need bragging rights but wants a good foundation. If you want something affordable and boost-friendly, this is it.