Opel

The Opel Z18XER is a 1.8 l (1,796 cc, 109.6 cu-in) straight-four four-stroke natural aspirated gasoline engine from the third

The Opel Z14XEP is a 1.4 l (1,364 cc, 83.24 cu-in) straight-four 4-stroke natural aspirated gasoline small-displacement engine from the

The Opel Z12XEP is a 1.2 l (1,229 cc, 75.0 cu-in) straight-four 4-stroke natural aspirated gasoline small-displacement engine from the

The Opel Z10XEP is a 1.0 l (998 cc, 60.9 cu-in) straight-three four-stroke natural aspirated gasoline small-displacement engine from the

The Opel Z12XE is a 1.2 l (1,199 cc, 73.17 cu-in) straight-four 4-stroke natural aspirated gasoline small-displacement engine developed by

The Opel X12XE is a 1.2 l (1,199 cc, 73.17 cu-in) straight-four 4-stroke natural aspirated gasoline small-displacement engine developed by

The Opel Z10XE is a 1.0 l (973 cc, 60.96 cu-in) straight-three four-stroke natural aspirated gasoline small-displacement engine from the

The Opel X10XE is a 1.0 l (973 cc, 60.96 cu-in) straight-three four-stroke natural aspirated gasoline small-displacement engine developed by

The Opel Opel X16SZR is a 1.6 l (1,598 cc, 97.52 cu-in) straight-four four-stroke natural aspirated gasoline engine from the

The Opel A18XER is a 1.8 l (1,796 cc, 109.6 cu-in) straight-four four-stroke natural aspirated gasoline engine from the third