There virtually hundreds of sites and blogs related to the Opel. Here’s a few top places to look for historical info, photos, and reports.
- High Mileage Car: 376 MPG! – YouTube News Story
- Shell Opel Website – The Shell Oil 1973 Test Car 376 miles per Gallon: Documents, historical coverage, photos, videos and related links.
- Retrorides.Proboards.com: Community General Board: 1959 OPEL P1 376MPG!! – Great site with many contributions and excellent documentation, photos and technical notes posted.
- LeMay Family Collection Foundation Press Release: Lucky Auction Debut of the Opel