what is the top speed of a 747
Boeing 747 The 747-400, the most common variant in service, has a high-subsonic cruise speed of Mach 0.85–0.855 (up to 570 mph or 920 km/h) with an intercontinental range of 7,260 nautical miles (8,350 statute miles or 13,450 km).[14] The 747-400 can accommodate 416 passengers in a typical three-class layout, 524 passengers in a typical two-class layout, or 660 passengers in a high–density one-class configuration.[15] The newest version of the aircraft, the 747-8, is in production and received certification in 2011. Deliveries of the 747-8F freighter version began in October 2011; deliveries of the 747-8I passenger version began in May 2012.
Ferrari 458 Ferrari's official 0–100 km/h (62 mph) acceleration is 2.9–3.0 seconds.[11] The top speed is 340 km/h (210 mph).[12] It has fuel consumption in combined cycle (ECE+EUDC) of 13.3 L/100 km (21.2 mpg‑imp; 17.7 mpg‑US) while producing 307 g/km of CO2.[13]