Compression ratio - MR2 Turbo

Vehicle Information

Inputs

Bore:                  4.000 Inches
Stroke:                3.500 Inches
Cylinder head volume:  4.000 Cubic inches
Deck height:           0.000 Inches
Head gasket bore:      4.000 Inches
Head gasket thickness: 0.040 Inches
Piston dish volume:    -0.566 Cubic inches

Outputs

Compression ratio: 12.173:1
Cylinder volume: 43.98 ci, 720.74 cc
Cylinder area: 12.56 sq. in., 81.06 sq. cm
Cylinder circumference (piston ring length): 12.56 in., 31.91 cm
Bore/stroke ratio: 1.143:1
Stroke/bore ratio: 0.875:1