New Toyota Hybrid Preview
#16
a turbo hybrid? is there such a beast in existence? you do know that's pretty costly right, not to mention a nightmare of engine management software.
#17
I wouldn't call the 1.8L class leading, which is why I think that a suitable replacement is in order. I didn't say that they should use turbos in hybrids. However, you assert that the electric motor can be compared to a turbo (which is accurate) however current battery technology greatly limits the practical amount of power from a hybrid vs. a turbo. I've never heard of the atkinson cycle eliminating the need for DI or valvematic and I'm no novice when it comes to cars. Where you got the idea from is beyond me, but perhaps you should write to Lexus and BMW and tell them that they are doing it wrong.
#19
#21
I wouldn't call the 1.8L class leading, which is why I think that a suitable replacement is in order. I didn't say that they should use turbos in hybrids. However, you assert that the electric motor can be compared to a turbo (which is accurate) however current battery technology greatly limits the practical amount of power from a hybrid vs. a turbo. I've never heard of the atkinson cycle eliminating the need for DI or valvematic and I'm no novice when it comes to cars. Where you got the idea from is beyond me, but perhaps you should write to Lexus and BMW and tell them that they are doing it wrong.
- Where did I hear that atkinson cycle engine in Prius is optimized to run at predefined RPMs while Valvematic and Direct Injection are used to optimize fuel delivery throughout the rpm range? Not actually big secret. Lexus is not running their Atkinson cycle engines with Valvematic or Direct Injection, and BMW does not have any Aktinson cycle engines.
- Gen3 Prius gets 45hp max out of the electric motors. You would fit an turbo in there to get 300 hp Prius? That idea is definetly beyond me ;-).
I definetly do not mean anything bad (let me repeat that once again!) but it seems to me that you go after the catchphrases and stick to them. You have to realize that those bumper stickers matter not. Look at the vehicle numbers - both Prius and RX450h are best powertrains in the world in their range. Forget about technologies they use. Look at the numbers.
#22
This beast currently exists in the form of the BMW X6 ActiveHybrid, although the Subaru TPH is the real first if concept cars are considered.
#23
germans and french have been trying to do turbodiesel hybrid for quite a while now, that even makes sense, but there is no product out yet - and they had been at it for quite a while. I am pretty sure we will never see full hybrid system with turboed petrol engine.
#24
#25
Nevertheless, X6 AH is different beast, it is all out effort thats proving all the wrong things.
#27
Nope.
Both have similar interior volumetric capacities. That's how cars are measured as compact, midsized, and full sized.
But since the Camry is a sedan and the Prius is a hatchback/wagon, the physical exterior dimensions are significantly different.
Both have similar interior volumetric capacities. That's how cars are measured as compact, midsized, and full sized.
But since the Camry is a sedan and the Prius is a hatchback/wagon, the physical exterior dimensions are significantly different.
#28
#30
and then again, nothing touches 2ZR in Prius either... i would like to see these examples?
Or are you talking about bumper stickers again? You want it turboed with direct injection and valvematic?