Pontiac GTO specs: 1964
The Pontiac GTO itself was the performance option package for the Tempest…

Platform: A-body
Trim Levels:
base
Royal Bobcat- Famed dealer package from Royal Pontiac in Royal Oak, MI… Changes included larger carb jets, modified throttle linkage, re-curved distributor, thin head gaskets from a 421 for more compression, fiber-locknuts on the rocker arms, Champion J10Y plugs, blocked-off heat riser.
Body Styles:
post coupe
hardtop coupe
convertible
Wheelbase: 115.0″
F/R Track Width: 58.0″/58.0″
Overall Length: 203.0″
Overall Width: 73.3″
Overall Height:
53.5″ (coupes)
53.6″ (convertible)
Turning Circle: 41.0′
Drag Coefficient: 0.45
Shipping Weight:
3272 lbs. (post coupe)
3292 lbs. (hardtop coupe)
3422 lbs. (convertible)
Available Engines:
389 CID 4bbl V8- 325 hp
389 CID 3x2bbl Tri-Power V8- 348 hp
Available Transmissions:
3-SPEED MANUAL
4-SPEED MUNCIE M20 MANUAL
4-SPEED MUNCIE M21 CLOSE RATIO MANUAL
2-SPEED SUPER TURBINE 300 AUTOMATIC
Axle Ratio:
3.08
3.23
3.36
3.55
3.90
Fuel Capacity: 21.5 mpg
Fuel Economy: 9-10 mpg
Head Room F/R: 38.3″/36.8″
Leg Room F/R: 42.1″/35.8″
Shoulder Room F/R:
Hip Room F/R: 60.1″/58.7″
Tires: 7.50×14
Wheels: 14.0″ x 6.0″
Production Total: 32450 units





