Honda Civic Si Prototype Video Review

CARS.COM — Honda’s been ramping up its Civic lineup for 2017 and now the automaker is about to take things to a whole new level with the Civic Si. Honda unveiled a prototype of the coupe at the 2016 Los Angeles Auto Show, but it’s more of a preview of the production car than a concept. And the details are promising: Honda said the model’s turbocharged 1.5-liter four-cylinder engine will make it the most-powerful Si to date. Watch the video for more.