Safety
In this department, the 2016 Ford Fusion has a big lead on the used 2012 Ford Fusion. For starters, it earned a perfect five-star overall rating in government crash tests. The used 2012 Ford Fusion only scored four stars overall. The 2016 Ford Fusion also helps you maintain driver vigilance. That's because high-tech systems - like the blind-spot monitoring technology - scan the road and alert you to potential danger. Inflatable rear seatbelts are a great feature for young passengers, because they mitigate injury during a collision.
Of course, the two models share some great features. One is Ford's MyKey system, which lets you set speed limitations for teenage drivers. Another is the emergency crash-notification technology. When you pair it with your smartphone, the system will automatically dial 9-1-1 after a collision - so help is never far away when you need it most.
Ecoboost Fuel Economy
Ford's EcoBoost engines may just be the best things since sliced bread. Not only do they give you excellent power for smooth acceleration, but they also help you save big at the pump. Although many of the 2016 Ford Fusion's engines are more powerful than the used 2012 Ford Fusion, they deliver some truly impressive EPA ratings.
First, check out the turbocharged, 2.0-liter four-cylinder. With it, you'll get up to speed in a snap and save tons of money on gas. That's because it earns 22 city/33 highway mpg. To get the most bang for your buck, though, you're going to want to check out 2016's turbocharged, 1.5-liter four-cylinder. It earns 25/37 mpg - way more than any of the engines from 2012. It also comes with a seamless start-stop feature, so the engine turns off when you're stopped in traffic to help you save fuel. These EcoBoost engines weren't available for 2012. So, to make the most out of your ride, it's best to go with the 2016 Fusion.