GM executives say they plan to reduce the number of platforms for vehicles to 14 globally in 2018 from 30 in 2010. GM plans to reduce the number of engine families to 12 by 2018 from the 20 in 2009. Another step GM plans is to keep its investments in new product development stable and not follow the jerky product development that follows the roller coaster ride with sudden increase and decrease in market sales. That kind of product development resulted in wasteful spending.