The Honda Civic Si has a new eye catching color for 2019 called Tonic Yellow. Under the hood is the 1.5L turbocharged inline-4 producing 205 HP & mated to a 6-speed manual gearbox. What is nice about the Honda Civic Si is that it comes already optioned out, so color is really the only choice you have to make. Is the 2019 Honda Civic Si's performance the best for a sports car under $25,000? Watch to find out all the details!