The 2015 BMW i8 is being reviewed by various outlets, with some comparing it to other models and routes, such as the Angeles Crest Highway. The car is being described as a supercar with environmental benefits, suggesting it may appeal to those interested in hybrid vehicles. Reviews and comparisons of the BMW i8 are available for multiple model years, including 2015, 2016, and 2017, as well as comparisons to other BMW models like the i3.