I'm on a new computer and was searching for this site and Googled "Lotus Europa Irwin", which did find it, but google AI helpfully summarized/hallucinated as follows:
"The
Lotus Europa Irwin was the first new Lotus model to be made after the company moved from Cheshunt to Hethel in 1966. It was designed with a backbone chassis based on the Elan, and was only sold in mainland Europe. The Europa was a pioneering mid-engine sports car with a twin-cam engine, and was the ancestor of the Elise."
So now you know, there was a Lotus model not named with an "E" at the beginning