| Cubic Inch | Style | Year Produced | Bore | Stroke |
|---|---|---|---|---|
| 223.4 | L-Head Straight 8 | 1933-35 | 3 3/16 | 3 1/2 |
| 208 | L-Head Straight 6 | 1935-36 | 3 3/8 | 3 7/8 |
| 232.3 | L-Head Straight 8 | 1936 | 3.25 | 3.50 |
| 222.7 | L-Head Straight 6 | 1937-40 | 3 7/16 | 4.00 |
| 248.9 | L-Head Straight 8 | 1937-49 | 3.25 | 3.75 |
| 239.2 | L-Head Straight 6 | 1941-54 | 3 9/16 | 4.00 |
| 268.4 | L-Head Straight 8 | 1950-54 | 3 3/8 | 3.75 |
| 194.5 (1/2 389) | INDYFOUR | 1961-63 | 4.06 | 3.75 |
| 215 | Overhead Valve 6 | 1964-65 | 3.75 | 3.25 |
| 230 | Overhead Cam 6 | 1966-67 | 3.87 | 3.25 |
| 250 | Overhead Cam 6 | 1968-69 | 3.88 | 3.53 |
| 287 | V-8 | 1955 | 3.75 | 3.25 |
| 316 | V-8 | 1956 | 3.94 | 3.25 |
| 347 | V-8 | 1957 | 3.94 | 3.56 |
| 370 | V-8 | 1958 | 4.06 | 3.56 |
| 326 | V-8 | 1963-67 | 3.781 | 3.750 |
| 350 | V-8 | 1968-77 | 3.875 | 3.750 |
| 389 | V-8 | 1959-66 | 4.063 | 3.750 |
| 400 | V-8 | 1967-79 | 4.120 | 3.750 |
| 421 | V-8 | 1961-66 | 4.094 | 4.000 |
| 428 | V-8 | 1967-69 | 4.120 | 4.000 |
| 455 | V-8 | 1970-76 | 4.150 | 4.210 |
Pontiac Bore & Stroke Figures