The Citation XLS+, introduced in 2008, further refined the capabilities of the XLS with more powerful engines and updated avionics. Equipped with Pratt & Whitney Canada PW545C engines, the XLS+ offered improved performance, including a range of up to 2,100 nautical miles and a cruising speed of 441 knots. The cabin, which could seat up to nine passengers, featured enhanced amenities and design elements for superior comfort and productivity. The XLS+ was equipped with the Collins Pro Line 21 avionics suite, offering pilots advanced navigation, communication, and flight management tools. The XLS+ continued to stand out in the mid-size jet category for its blend of efficiency, comfort, and performance, meeting the diverse needs of business and leisure travelers alike.