400 series may refer to:
- 400-series highways (Ontario), a network of freeways in Canada
- 400 Series Shinkansen, a Japanese high-speed train
- Rover 400 Series, a small British family car
- GE-400 series, computers produced by General Electric in the 1960s
- Kodak DCS 400 series, a series of digital SLR cameras produced by Eastman Kodak
Famous quotes containing the word series:
“A sophistical rhetorician, inebriated with the exuberance of his own verbosity, and gifted with an egotistical imagination that can at all times command an interminable and inconsistent series of arguments to malign an opponent and to glorify himself.”
—Benjamin Disraeli (1804–1881)