Motorsport Images on Twitter: "They also used the papaya orange livery on the MP4-21 at 2006 F1 testing #F1 https://t.co/A98YhIz2Wb" / Twitter
![Formula One - F1 Testing - Barcelona - Spain - 23/1/06 The new mclaren Mp4- 21 F1 car Mandatory Credit: Action Images / Crispin Thruston Stock Photo - Alamy Formula One - F1 Testing - Barcelona - Spain - 23/1/06 The new mclaren Mp4- 21 F1 car Mandatory Credit: Action Images / Crispin Thruston Stock Photo - Alamy](https://c8.alamy.com/comp/2EBAKXR/formula-one-f1-testing-barcelona-spain-23106-the-new-mclaren-mp4-21-f1-car-mandatory-credit-action-images-crispin-thruston-2EBAKXR.jpg)
Formula One - F1 Testing - Barcelona - Spain - 23/1/06 The new mclaren Mp4- 21 F1 car Mandatory Credit: Action Images / Crispin Thruston Stock Photo - Alamy
![Colombian formula one driver Juan Pablo Montoya drives his new McLaren Mercedes MP4-21 car during training session at Montmelo's racetrack near Barcelona, January 24, 2006. Some teams are testing their cars until Colombian formula one driver Juan Pablo Montoya drives his new McLaren Mercedes MP4-21 car during training session at Montmelo's racetrack near Barcelona, January 24, 2006. Some teams are testing their cars until](https://c8.alamy.com/comp/2E8B0X5/colombian-formula-one-driver-juan-pablo-montoya-drives-his-new-mclaren-mercedes-mp4-21-car-during-training-session-at-montmelos-racetrack-near-barcelona-january-24-2006-some-teams-are-testing-their-cars-until-next-friday-reuters-albert-gea-2E8B0X5.jpg)
Colombian formula one driver Juan Pablo Montoya drives his new McLaren Mercedes MP4-21 car during training session at Montmelo's racetrack near Barcelona, January 24, 2006. Some teams are testing their cars until
XPB Images - From the archives, Juan Pablo Montoya drives the McLaren MP4-21. Valencia, January 2006. The MP4-21 is the last McLaren designed by Adrian Newey. | Facebook
![The new McLaren MP4-21 at the McLaren Technology Center at McLaren MP4-21 launch High-Res Professional Motorsports Photography The new McLaren MP4-21 at the McLaren Technology Center at McLaren MP4-21 launch High-Res Professional Motorsports Photography](https://cdn-1.motorsport.com/static/img/mgl/300000/320000/321000/321100/321179/s8/f1-mclaren-mp4-21-launch-2006-the-new-mclaren-mp4-21-at-the-mclaren-technology-center.jpg)
The new McLaren MP4-21 at the McLaren Technology Center at McLaren MP4-21 launch High-Res Professional Motorsports Photography
![Motorsport Images on Twitter: "They also used the papaya orange livery on the MP4-21 at 2006 F1 testing #F1 https://t.co/A98YhIz2Wb" / Twitter Motorsport Images on Twitter: "They also used the papaya orange livery on the MP4-21 at 2006 F1 testing #F1 https://t.co/A98YhIz2Wb" / Twitter](https://pbs.twimg.com/media/DWtvskJXcAAoz_X.jpg)