General Car Conversation 2024 - part 1
#2116
Lexus Fanatic
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I don’t think the Sienna has enough power, but clearly that’s not a common concern because they sell incredibly well. I wouldn’t buy one, but I wouldn’t buy one with a V6 either.
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#2118
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Unless someone actually likes the sound of an engine winding out, all that does, IMHO, is to add unnecessary RPM, wear, fuel-consumption, and emissions. The small turbo engine in my Encore GX, for example, has its torque peak around 1600-1700 RPM, not much above idle, so you don't have to make noise and RPM to get moving.
The down side to that, of course, is that, with the computer-fast idle set to just around that on a cold or lukewarm engine (1500-1600 RPM), it means that, unless you let it idle for about 15-20 seconds back down to a normal 900-1000 RPM or so when starting up, it means a lot of tugging at the transmission and brakes when you first shift it into gear.
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#2119
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#2120
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Unless someone actually likes the sound of an engine winding out, all that does, IMHO, is to add unnecessary RPM, wear, fuel-consumption, and emissions. The small turbo engine in my Encore GX, for example, has its torque peak around 1600-1700 RPM, not much above idle, so you don't have to make noise and RPM to get moving.
The down side to that, of course, is that, with the computer-fast idle set to just around that on a cold or lukewarm engine (1500-1600 RPM), it means that, unless you let it idle for about 15-20 seconds back down to a normal 900-1000 RPM or so when starting up, it means a lot of tugging at the transmission and brakes when you first shift it into gear.
The down side to that, of course, is that, with the computer-fast idle set to just around that on a cold or lukewarm engine (1500-1600 RPM), it means that, unless you let it idle for about 15-20 seconds back down to a normal 900-1000 RPM or so when starting up, it means a lot of tugging at the transmission and brakes when you first shift it into gear.
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#2121
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The down side to that, of course, is that, with the computer-fast idle set to just around that on a cold or lukewarm engine (1500-1600 RPM), it means that, unless you let it idle for about 15-20 seconds back down to a normal 900-1000 RPM or so when starting up, it means a lot of tugging at the transmission and brakes when you first shift it into gear.
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#2122
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No problems offering a I4, they always did. No issue with turbo, it’s the less downsizing of engine size that some members object. And I agree with that.
Last edited by Toys4RJill; 03-05-24 at 07:57 AM.
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#2123
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but it rattles. Doesn’t improve MPG and requires more maintenance. This is not progress IMO …the new I4 is progress over a I4 not a V6… not everything new is always superior. What it needs is a V6 replacement for a V6 that they sunsetted
No problems offered a I4, they always did
No problems offered a I4, they always did
Like it or not, engines are being downsized...nothing we can do about it.
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#2124
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It improves mpg by 10%. That is very significant, especially in a price-conscious family segment. We are in a world where manufacturers are switching to zero-weight oil to improve economy by ~0.2%. 10% is a massive win.
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#2125
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Last edited by Toys4RJill; 03-05-24 at 08:14 AM.
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#2126
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#2127
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$100 in gas savings per year.
We are in a world where manufacturers are switching to zero-weight oil t
Last edited by Toys4RJill; 03-05-24 at 01:40 PM.
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#2128
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I don't have any issue with turbo 4's replacing V6's, but the 2GR was a great naturally aspirated V6 while the new turbo 4 is mediocre compared to other turbo 4's. Not as efficient, not as powerful, and much more rattly than say a BMW or VW I4. Toyota is spending a lot of money on its hybrid components to compensate for its deficiency in designing modern turbo engines.
Last edited by Motorola; 03-05-24 at 11:33 AM.
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#2129
Lexus Test Driver
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I haven't driven any 2GR's, but I'd heard people complain that they are anemic as hell below 3,000 RPM's. I remember people complaining about it when the 3rd gen Taco came out and the 3.5 replaced the 4.0.
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#2130
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You have to rev the hell out of the 2GR to get power out of it; it shines best on freeway speeds. The turbo 4 would be better for cruising around town.
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