Driving haul trucks is a pleasure -- thanks in part to the new MTU Series 2000 engine. It not only uses significantly less fuel than its predecessor, it also meets US Tier 4i emission targets without having to use exhaust aftertreatment. Read more about the engine's performance in a Terex haul truck in MTU Report 1/2013: http://www.mtu-online.com/mtu/mtu/mtu-report/