The Swedish developed train X2, launched 1990 in Sweden as X2000 is still in service and is using tilting technology to increase speed. It's been running the mo

The Swedish developed train X2, launched 1990 in Sweden as X2000 is still in service and is using tilting technology to increase speed. It's been running the most popular commuter line (Stockholm <-> Gothenburg) for 25 years at 200 km/h. https://en.m.wikipedia.org/wiki/X_2000 https://en.m.wikipedia.org/wiki/X_2000 Sadly it's replacements focuses on efficient brakes over tilting.