The RX is Lexus’s best-selling vehicle. That’s mainly because it has been the SUV covering the vast expanse between the small NX crossover and Lexus’s hulking GX and LX off-roaders. But Lexus has a new three-row crossover, the TX, which should help carry the load.
Here’s what we know so far about the Lexus TX.

Lexus Unveiled the All-New TX Three-Row SUV
Lexus debuted the all-new TX crossover on June 8. Check out the full details here.
The Lexus TX should be a Toyota Grand Highlander sibling
Toyota announced that two new SUVs would be built at its Indiana plant. One, the Toyota Grand Highlander, has already been revealed. The TX is expected to be the other. It should be a unibody crossover rather than a body-on-frame SUV like the GX and LX. The TX bodywork will differ slightly from the Grand Highlander, but the two cars should be mechanically similar. Lexus’s teaser image shows a large crossover that looks like the Grand Highlander, albeit with a black panel creating a floating roof effect.
The Lexus TX should get hybrid and gas versions
Car and Driver found Lexus trademarks for TX 350 and TX 500h. The RX 350 uses a turbocharged 2.4-liter gas engine with 275 horsepower. The RX 500h gets the “Hybrid Max” performance setup with 366 horsepower. Both of those engines are available on the Grand Highlander. It’s unclear whether the TX would get the Grand Highlander’s more fuel-economy-inclined hybrid.
