There are four EcoBoost I4 engines in production. A 1.5L downsized version of the 1.6L, the 1.6L which replaces larger-displacement, naturally-aspirated I4 engines in Ford vehicles, a 2.0L which replaces small-displacement, naturally-aspirated V6 engines, and a 2.3L used in high performance applications.here are four EcoBoost I4 engines in production. A 1.5L downsized version of the 1.6L, the 1.6L which replaces larger-displacement, naturally-aspirated I4 engines in Ford vehicles, a 2.0L which replaces small-displacement, naturally-aspirated V6 engines, and a 2.3L used in high performance applications.
The data in the report come from more than 19,500 doctors in 26 specialties who responded to Medscape's annual survey with information on their compensation for 2014. The average primary care doctor made $195,000; the average specialist made $284,000.But those averages hide quite a bit of variability based on different factors. The infographic below shows the average earnings for each surveyed specialty. Orthopedists, of whom just 9% are women, were the highest earners:he average primary care doctor made $195,000; the average specialist made $284,000. But those averages hide quite a bit of variability based on different factors. The infographic below shows the average earnings for each surveyed specialty.
Earnings also vary by region. Average physician income ranges from $253,000 in the Northeast to $281,000 in the Northwest. Certain regions of the country may have to pay more to attract doctors, so physician salaries often reflect the level of competition more than the cost of living. Getty Images.