Honda McLaren MP4/3B of Ayrton Senna - Autoclasica 2013 - Argentina - YouTube
McLaren MP4/3 — Wikipédia
Kubota San on Twitter: "@UnusualF1 Ayrton Senna, interim McLaren MP4/3B Honda car in 1987 (before the successful 1988 season) https://t.co/V4C4N26jHi" / Twitter
McLaren MP4/3B • STATS F1
Built but unraced Formula 1 cars - Page 3 - F1technical.net