Koenigsegg Regera
Koenigsegg states that the Regera has an electronically limited top speed of 410 km/h (255 mph), is capable of reaching 100 km/h (62 mph) in 2.7 seconds, 300 km/h (190 mph) in 10.9 seconds, and a speed of 400 km/h (250 mph) in 20 seconds.