"The Elantra is a touch lighter than its predecessor and tips the scales at 2,661 lbs with a manual and 2,701 lbs with an automatic. Weight is also reduced thanks to the use of an aluminum engine block, which replaces cast iron. It's 37-percent stiffer thanks to the use of high-strength steel and has better aerodynamics. Road noise is quieted with more sound-proof plastic shields and foam padding."
Wow, two thumbs up for Hyundai.
It's stiffer, quieter and lighter - impressive.