The newest model in the 349 series, the 2017 Caterpillar 349F L XE weighs in at over 49 metric tons and has a max digging depth of 25 ft. With a shipping length of 39 feet, this large excavator retains its value very well compared to the competition. Built with CAT®XE technology, like the Cat Adaptive Control System valve that enables the machine to consume up to 15% less fuel than the standard 349F L, while delivering the same high level of production. Powerful, reliable and fuel efficient, able to take on the most severe applications.