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Mopar Information: Engine Specifications Chart: 1966-1974

 

Mopar Information: Engine Specifications Chart 1966-1974

 

Firing Order For Chrysler, Plymouth, Dodge:

Slant 6 = 1-5-3-6-2-4 | V8 (all) = 1-8-4-3-6-5-7-2

 

Year

Engine

Carburetion

Bore &

 Displacement

Compression

Horsepower

Torque

 

Configuration

  

Stroke

  

Ratio

@ RPM

@ RPM

 

1966

 6-170

1 Barrel

 3.4000 x 3.125 170 8.5 101 @ 4400 155 @ 2400
  6-225

1 Barrel

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

290 @ 3200

V8-360 4 Barrel 4.00 x 3.58 360 8.4:1 245 @ 4800 320 @ 3600
V8-400 2 Barrel 4.34 x 3.38 400 8.2:1 185 @ 4000 315 @ 2400
V8-400 4 Barrel 4.34 x 3.38 400 8.2:1 205 @ 4400 310 @ 2400
V8-400 4 Barrel 4.34 x 3.38 400 8.2:1 250 @ 4800 330 @ 3400
V8-440 4 Barrel 4.32 x 3.75 440 8.2:1 230 @ 3600 350 @ 3200
V8-440 Calif. 4 Barrel 4.32 x 3.75 440 8.2:1 220 @ 3600 345 @ 3200
V8-440 4 Barrel 4.32 x 3.75 440 8.2:1 275 @ 4400 375 @ 3200
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