Cadillac HT4100 Engine Specs

Bore, stroke, displacement and compression for all 3 Cadillac HT4100 engines. Compare variants side by side.

Engine	Displacement	Bore × Stroke	CR	HP
49 V8	300 ci	3.622" × 3.622"	9.5:1	200
45 V8	273 ci	3.622" × 3.3071"	9:1	180
V8	250 ci	3.4646" × 3.3071"	8.5:1	135

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