I just spent 9 days driving an LS 500 and I’m very concerned about what this engine is going to be like in the Tundra, LX, and anything else. For all of the press releases and claims, this powertrain leaves a hell of a lot to be desired in the real world - and I’m very sorry to say that. Press releases aren’t everything.
You need to consider that Toyota and Lexus are capable of making changes from the V6 LS500 to the V6 in the Tundra. Look at when the two cars are released. There is a 5 year gap between the Tundra and the LS, and as for the latter, the V6 is tuned with a completely different intention (even for its 2021 refresh). Not so with the Tundra, especially when you look what someone who is shopping in the truck market demands in their new half-ton. Did you literally forget how insanely quick to respond the new Land Cruiser was? Why be pessimistic?
Aside from the obvious power and torque differences, Toyota tunes almost all of their cars in a different manner. So how do we know if Toyota doesn't do a better job in the Tundra? And in response do better for the LS as well subsequent to that? And even then IF these gripes still exist in the Tundra, something like turbo lag won't faze a truck buyer
too much in comparison to a buyer of a luxury or a sports sedan.
Your 9 days of driving the LS500 could immediately be rendered null and void with a snap of a finger when driving the new Tundra as Toyota gets more experience with this engine in their portfolio, it could have reduced a lot of the gripes that we had with the V6 in the LS500.
And finally, we haven't even tried the twin-turbocharged V6 hybrid version. That could be the game changer for the Tundra, and for the LS500 as well as other Lexus and Toyota vehicles.