2.5L I-4 HEV 191 hp (Fusion Hybrid)

+ Better tech, less pricy than Escape HEV

- MPG still trails Prius

= No-compromise hybrid

3.5L EcoBoost turbo V-6 365 hp (Taurus SHO)

+ Rivals V-8 specs

- Pudgy platform hamstrings fuel economy

= Ford delivers the goods

3.7L Duratec V-6 273 hp (Lincoln MKS)

+ Runs on regular unleaded

- Barely better than original 3.5L Duratec

= Needs more power, refinement

5.4L supercharged V-8 540 hp (Shelby GT500)

+ Highway fuel efficiency up 2 mpg

- Who said 500 hp wasn’t enough?

= Pampalona bull run