Question: what is the difference between r/t and srt?
Answer: What is the difference between the Dodge Challenger R/T vs. SRT®? The main difference comes down to performance. The R/T is equipped with a 375-HP 5.7L HEMI® V8 engine while the SRT® Hellcat comes with the supercharged 6.2L HEMI® SRT® V8 engine.