Here we find an all-new 2-cylinder â€œ1100â€ (1056cc) fuel-injected 4-stroke that produces a strong 125 HP fitted into the new F-Series Twin Spar chassis for 2007. The Jaguar Z1 is an incredibly smooth machine, both in engine performance and ride and handling. This is the high-miler in the line-up, for those who want the fuel economy, no smoke and 4-stroke reliability, without the traditional weight penalty. Yes, it weighs more than a 2-stroke, but the Jaguar feels lively and sporty, and best of all, it handles and rides like a Cat. It is very quiet, super clean, and has push-button reverse. Did we mention how smooth it is?