Mopar
Engine Specifications Chart 1966-1974

 

Year

Engine Version

Engine

Configuration

Carburetion

Bore & Stroke Displacement

Compression

Ratio

Horsepower

@ RPM

Torque

@ RPM

Normal Oil

Pressure

1966 101 Horsepower......... 6-170 1 Barrel 3.4000 x 3.125 170 8.5 101 @ 4400 155 @ 2400 45-65
  145 Horsepower......... 6-225 1 Barrel 3.4000 x 4.125 225 8.4 145 @ 4000 215 @ 2400 45-65
  180 Horsepower........ V8-273 2 Barrel 3.6250 x 3.31 273 8.8 180 @ 4200 260 @ 1600 40-65
  235 Horsepower........ V8-273 4 Barrel 3.6250 x 3.31 273 10.5 235 @ 5200 280 @ 4000 40-65
  230 Horsepower........ V8-318 2 Barrel 3.91 x 3.31 318 9 230 @ 4400 340 @ 2400 45-65
  265 Horsepower........ V8-361 2 Barrel 4.125 x 3.375 361 9 265 @ 4400 380 @ 2400 45-65
  270 Horsepower........ V8-383 2 Barrel 4.25 x 3.375 383 9.2 270 @ 4400 390 @ 2800 45-65
  325 Horsepower........ V8-383 4 Barrel 4.25 x 3.375 383 10 325 @ 4800 425 @ 2800 45-65
  365 Horsepower........ V8-426 4 Barrel 4.25 x 3.75 426 10.3 365 @ 4800 470 @ 3200 40-60
  350 Horsepower........ V8-440 4 Barrel 4.32 x 3.75 440 10.1 350 @ 4400 480 @ 2800 45-65
1967 115 Horsepower........ 6-170 1 Barrel 3.40 x 3.125 170 8.5 115 @ 4400 155 @ 2400 45-65
  145 Horsepower........ 6-225 1 Barrel 3.40 x 4.125 225 8.4 145 @ 4000 215 @ 2400 45-65
  180 Horsepower........ V8-273 2 Barrel 3.625 x 3.31 273 8.8 180 @ 4200 260 @ 1600 40-65
  235 Horsepower........ V8-273 4 Barrel 3.625 x 3.31 273 10.5 235 @ 5200 280 @ 4000 40-65
  230 Horsepower........ V8-318 2 Barrel 3.91 x 3.31 318 9.2 230 @ 4400 340 @ 2400 45-65
  270 Horsepower........ V8-361 2 Barrel 4.25 x 3.375 383 9.2 270 @ 4400 390 @ 2800 45-65
  325 Horsepower........ V8-383 4 Barrel 4.25 x 3.375 383 10 325 @ 4800 425 @ 2800 45-65
  350 Horsepower........ V8-440 4 Barrel 4.32 x 3.75 440 10.1 350 @ 4400 480 @ 2800 45-65
  375 Horsepower........ V8-440 4 Barrel 4.32 x 3.75 440 10.1 375 @ 4600 480 @ 3200 45-65
  425 Horsepower Hemi...… V8-426 Two 4 Bar. 4.25 x 3.75 426 10.25 425 @ 5000 490 @ 4000 40-60
1968 115 Horsepower......... 6-170 1 Barrel 3.40 x 3.125 170 8.5 115 @ 4400 155 @ 2400 45-65
  145 Horsepower......... 6-225 1 Barrel 3.40 x 4.125 225 8.4 145 @ 4000 215 @ 2400 45-65
  190 Horsepower........ V8-273 2 Barrel 3.625 x 3.31 273 9 190 @ 4400 260 @ 2000 45-65
  230 Horsepower........ V8-318 2 Barrel 3.91 x 3.31 318 9.2 230 @ 4400 340 @ 2400 45-65
  275 Horsepower........ V8-340 4 Barrel 4.04 x 3.31 340 10.5 275 @ 5000 340 @ 3200 45-65
  290 Horsepower......... V8-383 2 Barrel 4.25 x 3.375 383 9.2 290 @ 4400 390 @ 2800 45-65
  300 Horsepower......... V8-383 4 Barrel 4.25 x 3.375 383 10 300 @ 4400 400 @ 2400 45-65
  330 Horsepower........ V8-383 4 Barrel 4.25 x 3.375 383 10 330 @ 5000 425 @ 3200 45-65
  350 Horsepower. . . .. V8-440 4 Barrel 4.32 x 3.75 440 10.1 350 @ 4400 480 @ 2800 45-65
  375 Horsepower. . . .. V8-440 4 Barrel 4.32 x 3.75 440 10.1 375 @ 4600 480 @ 3200 45-65
  425 Horsepower. . . .. V8-426 Two 4 Bar. 4.25 x 3.75 426 10.25 425 @ 5000 490 @ 4000 40-60
1969 115 Horsepower. . .. .. 6-170 1 Barrel 3.40 x 3.125 170 8.5 115 @ 4400 115 @ 2400 45-65
  145 Horsepower. . .. .. 6-225 1 Barrel 3.40 x 4.125 225 8.4 145 @ 4000 215 @ 2400 45-65
  190 Horsepower. . . .. V8-273 2 Barrel 3.63 x 3.31 273 9 190 @ 4400 260 @ 2000 45-65
  230 Horsepower..... V8-318 2 Barrel 3.91 x 3.31 318 9.2 230 @4400 340 @ 2400 45-65
  275 Horsepower.,... V8-340 4 Barrel 4.04 x 3.31 340 10.5 275 @ 5000 340 @ 3200 45-65
  290 Horsepower. . . .. V8-383 2 Barrel 4.25 x 3.38 383 9.2 290 @ 4400 390 @ 2800 45-65
  330 Horsepower. . . .. V8-383 4 Barrel 4.25 x 3.38 383 10 330 @ 5000 425 @ 3200 45-65
  335 Horsepower. . . .. V8-383 4 Barrel 4.25 x 3.38 383 10 335 @ 5000 425 @ 3400 45-65
  350 Horsepower. . . .. V8-440 4 Barrel 4.32 x 3.75 440 10.1 350 @ 4400 480 @ 2800 45-65
  375 Horsepower..... V8-440 4 Barrel 4.32 x 3.75 440 10.1 375 @ 4600 480 @ 3200 45-65
  390 Horsepower..... V8-440 Three 2 Bar. 4.32 x 3.75 440 10.5 390 @ 4700 490 @ 3200 45-65
  425 Horsepower..... V8-426 Two 4 Bar. 4.25 x 3.75 426 10.25 425 @ 5000 490 @ 4000 45-65
1970 115 Horsepower. . .. .. 6-198 1 Barrel 3.40 x 3.64 198 8.4 125 @ 4400 180 @ 2000 45-65
  145 Horsepower...... 6-225 1 Barrel 3.40 x 4.12 225 8.4 145 @ 4000 215 @ 2400 45-65
  230 Horsepower. . . .. V8-318 2 Barrel 3.91 x 3.31 318 8.8 230 @ 4400 320 @ 2000 45-65
  275 Horsepower. . . .. V8-340 4 Barrel 4.04 x 3.31 340 8.8 275 @ 5000 340 @ 3200 45-65
  290 Horsepower. . .. .. V8-340 Three 2 Bar. 4.04 x 3.31 340 10.2 290 @ 5000 340 @ 3200 45-65
  290 Horsepower. . . . V8-383 2 Barrel 4.25 x 3.38 383 8.7 290 @ 4400 390 @ 2800 45-65
  330 Horsepower. . . .. V8-383 4 Barrel 4.25 x 3.38 383 9.5 330 @ 5000 425 @ 3200 45-65
  335 Horsepower. . . .. V8-383 4 Barrel 4.25 x 3.38 383 9.5 335 @ 5200 425 @ 3400 45-65
  425 Horsepower. . . .. V8-426 Two 4 Bar. 4.25 x 3.75 426 10.2 425 @ 5000 490 @ 4000 45-65
  350 Horsepower. . . .. V8-440 4 Barrel 4.32 x 3.75 440 9.7 350 @ 4400 480 @ 2800 45-65
  375 Horsepower. . . .. V8-440 4 Barrel 4.32 x 3.75 440 9.7 375 @ 4600 480 @ 3200 45-65
  390 Horsepower. . . .. V8-440 Three 2 Bar. 4.32 x 3.75 440 10.5 390 @ 4700 490 @ 3200 45-65
1971 125 Horsepower. . .. .. 6-198 1 Barrel 3.40 x 3.64 198 8.4 125 @ 4400 180 @ 2000 45-65
  145 Horsepower...... 6-225 1 Barrel 3.40 x 4.12 225 8.4 145 @ 4000 215 @ 2400 45-65
  230 Horsepower. . .. .. V8-318 2 Barrel 3.91 x 3.31 318 8.6 230 @ 4400 320 @ 2000 45-65
  275 Horsepower. . .. .. V8-340 4 Barrel 4.04 x 3.31 340 10.2 275 @ 5000 340 @ 3200 45-65
  255 Horsepower. . .. .. V8-360 2 Barrel 4.00 x 3.58 360 8.7 255 @ 4400 360 @ 2400 45-65
  275 Horsepower. . . .. . V8-383 2 Barrel 4.25 x 3.38 383 8.5 275 @ 4400 375 @ 2800 45-65
  300 Horsepower. . .. .. V8-383 4 Barrel 4.25 x 3.38 383 8.5 300 @ 4800 410 @ 3400 45-65
  425 Horsepower. . .. .. V8-426 Two 4 Bar. 4.25 x 3.75 426 10.2 425 @ 5000 490 @ 4000 45-65
  335 Horsepower. . .. .. V8-440 4 Barrel 4.32 x 3.75 440 9 335 @ 4400 460 @ 3200 45-65
  370 Horsepower. . .. .. V8-440 4 Barrel 4.32 x 3.75 440 9.7 370 @ 4600 280 @ 3200 45-65
  385 Horsepower. . .. .. V8-440 Three 2 Bar. 4.32 x 3.75 440 10.5 385 @ 4700 490 @ 3200 45-65
1972 100 Horsepower.... 6-198 1 Barrel 3.40 x 3.64 198 8.4 100 @ 4400 160 @ 2400 45-65
  110 Horsepower.. . . 6-225 1 Barrel 3.40 x 4.12 225 8.4 110 @ 4000 185 @ 2000 45-65
  150 Horsepower..... V8-318 2 Barrel 3.91 x 3.31 318 8.6 150 @ 4000 260 @ 1600 45-65
  240 Horsepower..... V8-340 4 Barrel 4.04 x 3.31 340 8.5 240 @ 4800 290 @ 3600 45-65
  175 Horsepower. … V8-360 2 Barrel 4.00 x 3.58 360 8.8 175 @ 4000 285 @ 2400 45-65
  190 Horsepower….. V8-400 2 Barrel 4.34 x 3.38 400 8.2 190 @ 4400 310 @ 2400 45-65
  255 Horsepower..... V8-400 4 Barrel 4.34 x 3.38 400 8.2 255 @ 4800 340 @ 3200 45-65
  225 Horsepower….. V8-440 4 Barrel 4.32 x 3.75 440 8.2 225 @ 4400 345 @ 3200 45-65
  245 Horsepower….. V8-440 4 Barrel 4.32 x 3.75 440 8.2 245 @ 4400 360 @ 3200 45-65
  330 Horsepower..… V8-440 Three 2 Bar. 4.32 x 3.75 440 10.3 330 @ 4800 410 @ 3600 45-65
1973 105 Horsepower..… 6-225 1 Barrel 3.40 x 4.12 225 8.4:1 105 @ 4000 185 @ 1600 45-65
  150 Horsepower..… V8-318 2 Barrel 3.91 x 3.31 318 8.6:1 150 @ 3600 265 @ 2000 45-65
  240 Horsepower..… V8-340 4 Barrel 4.04 x 3.31 340 8.5:1 240 @ 4800 295 @ 3600 45-65
  170 Horsepower..… V8-360 2 Barrel 4.00 x 3.58 360 8.4:1 170 @ 4000 285 @ 2400 45-65
  185 Horsepower..… V8-400 2 Barrel 4.34 x 3.38 400 8.2:1 185 @ 3600 310 @ 2400 45-65
  260 Horsepower..… V8-400 4 Barrel 4.34 x 3.38 400 8.2:1 260 @ 4800 335 @ 3600 45-65
  220 Horsepower..… V8-440 4 Barrel 4.32 x 3.75 440 8.2:1 220 @ 3600 350 @ 2400 45-65
  275 Horsepower..… V8-440 4 Barrel 4.32 x 3.75 440 8.2:1 275 @ 4800 380 @ 3200 45-65
1974 105 Horsepower..… 6-225 1 Barrel 3.40 x 4.12 225 8.4:1 105 @ 3600 180 @ 1600 45-65
  150 Horsepower..… V8-318 2 Barrel 3.91 x 3.31 318 8.6:1 150 @ 4000 255 @ 2200 45-65
  170 Horsepower..… V8-318 2 Barrel 3.91 x 3.31 318 8.6:1 170 @ 4000 265 @ 2600 45-65
  180 Horsepower..… V8-360 2 Barrel 4.00 x 3.58 360 8.4:1 180 @ 4000 290 @ 2400 45-65
  200 Horsepower..… V8-360 4 Barrel 4.00 x 3.58 360 8.4:1 200 @ 4000 290 @ 3200 45-65
  245 Horsepower..… V8-360 4 Barrel 4.00 x 3.58 360 8.4:1 245 @ 4800 320 @ 3600 45-65
  185 Horsepower..… V8-400 2 Barrel 4.34 x 3.38 400 8.2:1 185 @ 4000 315 @ 2400 45-65
  205 Horsepower..… V8-400 4 Barrel 4.34 x 3.38 400 8.2:1 205 @ 4400 310 @ 2400 45-65
  250 Horsepower..… V8-400 4 Barrel 4.34 x 3.38 400 8.2:1 250 @ 4800 330 @ 3400 45-65
  230 Horsepower..… V8-440 4 Barrel 4.32 x 3.75 440 8.2:1 230 @ 3600 350 @ 3200 45-65
  220 Horsepower..… V8-440 Calif. 4 Barrel 4.32 x 3.75 440 8.2:1 220 @ 3600 345 @ 3200 45-65
  275 Horsepower..… V8-440 4 Barrel 4.32 x 3.75 440 8.2:1 275 @ 4400 375 @ 3200 45-65