2019 BMW i8 Roadster vs. 2022 BMW M8 Convertible

What we have here are two Convertibles from BMW with some differences, such as the model year, powertrain, horsepower, fuel economy, market segment, starting price, height, and maximum occupancy. First of all, there is a $23,800 difference in the base MSRP. The 2019 BMW i8 Roadster, an older vehicle by three model years, has a higher starting price than the 2022 BMW M8 Convertible. Also, the 2022 M8 Convertible has bigger and thirstier engine; the 2019 i8 Roadster gets 10 more mpg. In addition, the i8 Roadster has a slightly taller body than the M8 Convertible. And then, the BMW M8 Convertible seats two more passengers than the BMW i8 Roadster. Among similarities are the body structure, market segment, and ground shadow size.