21.3.1 GM Engine Specs
| MODEL | DIV. | YEARS AVAIL | DISP | CYLS | FUEL | POWER | TORQUE | COMP RATIO |
| | | (cc) | | | (kw) | (hp) | (@RPM) | Nm | (ft-lbs) | (@RPM) |
| 231 | B | | | V6 | G |
| 252 | B | | | V6 | G |
| 235 | C | | | I6 | G | | 120-150 |
| 250 | CPOB | | | I6 | G |
| 262 | | 75-76 | | I6 | G | | 110 | | | | | 8.5:1 |
| 265 | | 55-57 | | V6 | G | | 162-225 | | | | | 8.0:1 |
| 265 | C | 94- | 4343 | V6 | G | | 163 |
| 265 | C(HO) | 64- | 4343 | V6 | G | | 200 |
| 267 | C | 79-81 | | V6 | G | | 115-125 |
| 283 | C | 57-67 | | V8 | G | | 135-230 | | | | | 8.5:1-11.0:1 |
| 283 FI |
| 292 | C | | | I6 | G |
| 302 | C | 67-69 | | V8 | G | | 290 | | | | | 11.0:1 |
| 305 | C | 76-94 | | V8 | G | | 125-230 | | | | | 8.5-9.0 |
| 307 | C | 68-73 | | V8 | G | | 115-195 | | | -240 | 2000 | 8.5-9.0 |
| 327 | C | 62-69 | | V8 | G | | 150-235 | | | | | 8.8-11.3 |
| 327 FI | C | | | V8 | EFI-G | | 370 |
| 350 | C | 67- | | V8 | G | | 145-300 | | | -300 | 2000 | 8.5-11.0 |
| 350 | C | | | V8 | EFI-G |
| 383 | C | NEVER | | V8 | G |
| 400 | C | 70-80 | | V8 | G | | 150-180 | | | | | 8.5-9.0 |
| 454 | C | | | V8 | G |
| 455 | P | | | V8 | G |
| 500 | V | | | V8 | G |
| MODEL | DIV. | BORE | STROKE | WEIGHT | LENGTH | HEIGHT |
| | (in.) | (in) | (lbs.) | (in) | (in) |
| 235 | C | 3.56 | 3.96 |
| 262 | C | 3.671 | 3.10 |
| 265 | C | 3.730 | 3.00 | 550 | 25 | 26-1/2 |
| 267 | C | 3.500 | 3.48 |
| 283 | C | 3.875 | 3.00 | 550 | 25 | 26-1/2 |
| 302 | C | 4.000 | 3.00 | 550 | 25 | 26-1/2 |
| 305 | C | 3.736 | 3.48 |
| 307 | C | 3.875 | 3.25 | 550 | 25 | 26-1/2 |
| 327 | C | 4.000 | 3.25 |
| 350 | C | 4.000 | 3.48 | 550 | 25 | 26-1/2 |
| 400 | C | 4.125 | 3.75 | 550 | 25 | 26-1/2 |
| DIV. | NAME |
| B | Buick |
| C | Chev |
| O | Oldsmobile |
| P | Pontiac |
| V | Cadillac |
12/01/02