Toyota has a trademark application for "LX700h" in Canada. This likely means that a hybridized flagship of the LX is in the works. Currently the full-size SUV only comes with a 3.4-liter twin-turbocharged V-6 engine. https://www.ic.gc.ca/app/opic-cipo/trdmrks/srch/viewTrademark?id=2243410&lang=eng