Water injection has recently found a home on the BMW M4 GTS, but the technology hasn't really drifted down to more mundane metal yet. Bosch wants to change that, offering up its water injection ...
BMW’s M4 GTS features the world’s first water injection system available in a production car. It is also the only one that comes in this configuration from the factory, but not for long. Bosch, the ...
The first production BMW fitted with a water-injection system was the M4 GTS, a limited-edition model with a six-digit price tag. The GTS sold out almost immediately, but the fuel-saving technology is ...