Not a single one !....the 360 cu.in.was not available in a road runner untill 1974.
5,384 73 RRs had the 340
Approx 83,000 Plymouth Roadrunners were made in 1969.
HEMI , 383 or 440 ?
In 1973, approximately 18,000 Plymouth Road Runners were produced. This model year marked a transition for the Road Runner, as it underwent changes to meet new safety and emissions regulations. The 1973 Road Runner featured a more subdued design compared to earlier models, reflecting the automotive trends of the time.
117 total
In 1972, a total of 5,776 Plymouth Roadrunners were built. This model year featured the second generation of the Roadrunner, which was known for its performance and distinctive styling. The 1972 version included changes such as a more refined design and various engine options.
1
In 1973, a total of 11,778 Plymouth Barracuda models were produced. This year marked the final production of the first-generation Barracuda, as it transitioned into the second generation. The 1973 model year saw several changes, including new safety regulations and design updates.
2942 1971 gtx's were made
400
Around 10,000
7,600