I7

I7, i7, or I-7 may refer to:


 * Intel Core i7, a brand of Intel processors
 * BMW i7, an electric luxury sedan
 * Inline-seven engine or straight-seven engine
 * Interstate 7, a proposed Interstate highway in California
 * I7, in music tonic, the secondary supertonic chord of IV
 * i7, the former web portal for Seven Network, replaced by Yahoo7
 * JAPANESE SUBMARINE I-7, an Imperial Japanese Navy submarine launched in 1935 and wrecked in 1943
 * Paramount Airways' IATA code