The Yamaha TRX850 is a sports motorcycle with a 10-valve DOHC 849 cc 270° parallel-twin engine. First released in Japan in 1995, a version for the European market was available from 1996 to 2000.

MZ 1000S is a 998 cc 180-degree parallel twin motorcycle produced between 2004 and 2007 released in the USA in 2005 by the now defunct German company MZ Motorrad. Once the flagship of the range, the 1000S was MZ's largest-ever displacement motorcycle, and their first multi-cylinder bike since 1959. The MZ 1000S was the most powerful production inline twin cylinder engine worldwide.