2020 Buick Encore GX gets two three-cylinder engine options
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2020 Buick Encore GX gets two three-cylinder engine options
The semi-subcompact crossover will come in three trim levels that mix-and-match two turbocharged three-cylinder engines, two transmissions, and two drivetrains. The smaller engine is a 1.2-liter three-pot with 137 horsepower and 166 pound-feet of torque. This comes in one horse and 18 lb-ft of twist beyond the 1.4-liter four-cylinder in the smaller Encore. This engine will only be paired with a CVT and front-wheel drive in the Preferred, Select, and Essence trims.
The meatier motor is a 1.3-liter three-cylinder with 155 hp and 174 lb-ft. That's down on the 163 hp and 177 lb-ft that the same engine produces in the Chinese-market version of the Encore GX. However, it gets buyers close to the 1.4-liter turbocharged four-cylinder that used to be optional on the smaller Encore, producing 153 hp and 177 lb-ft. This engine can be optioned on the front-wheel drive Select and Essence trims, where it would be mated to the CVT. The 1.3-liter three-cylinder is standard on all trims optioned with all-wheel drive, where it gets paired with GM's nine-speed automatic. GM does say the horsepower figures are estimates at the moment, so don't be surprised at any slight changes before deliveries begin next year.
The Encore GX will serve buyers who would love it if the Encore had a bit more room but don't want to step up to the Envision. For a price GM hasn't announced yet, the Encore GX will reward those buyers with five more feet of cargo space, and some extra power for all those who decide to level up further. The junior Encore weighs just over 3,200 pounds, it's likely the Encore GX will shade that some. The Encore GX does ride on GM's new VSS-F platform, though, so the advanced architecture could provide an overall superior experience even with the lesser three-cylinder.
GM has also said that the Encore GX will come standard with safety kit like forward collision alert and lane keep assist with a lane departure warning, features that are cost extras on the Encore. The Encore GX will also include automatic emergency braking, which can't be had on the Encore at any price.
The meatier motor is a 1.3-liter three-cylinder with 155 hp and 174 lb-ft. That's down on the 163 hp and 177 lb-ft that the same engine produces in the Chinese-market version of the Encore GX. However, it gets buyers close to the 1.4-liter turbocharged four-cylinder that used to be optional on the smaller Encore, producing 153 hp and 177 lb-ft. This engine can be optioned on the front-wheel drive Select and Essence trims, where it would be mated to the CVT. The 1.3-liter three-cylinder is standard on all trims optioned with all-wheel drive, where it gets paired with GM's nine-speed automatic. GM does say the horsepower figures are estimates at the moment, so don't be surprised at any slight changes before deliveries begin next year.
The Encore GX will serve buyers who would love it if the Encore had a bit more room but don't want to step up to the Envision. For a price GM hasn't announced yet, the Encore GX will reward those buyers with five more feet of cargo space, and some extra power for all those who decide to level up further. The junior Encore weighs just over 3,200 pounds, it's likely the Encore GX will shade that some. The Encore GX does ride on GM's new VSS-F platform, though, so the advanced architecture could provide an overall superior experience even with the lesser three-cylinder.
GM has also said that the Encore GX will come standard with safety kit like forward collision alert and lane keep assist with a lane departure warning, features that are cost extras on the Encore. The Encore GX will also include automatic emergency braking, which can't be had on the Encore at any price.
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I read the headline as "2020 Buick Encore GX gets two [interconnected] three-cylinder engines [thus equalling a 6-cylinder engine]". Now that would be something -- true cylinder shutdown, with a 6-cyl engine when you need the power and a 3-cyl engine when you need economy.
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I read the headline as "2020 Buick Encore GX gets two [[i]interconnected] three-cylinder engines [[b]thus equalling a 6-cylinder engine]". Now that would be something -- true cylinder shutdown, with a 6-cyl engine when you need the power and a 3-cyl engine when you need economy.
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In an engine with cylinder deactivation, when the full power is not needed, the intake and exhaust valves close off and the fuel injection is shut off, but because the deactivated cylinders turn on the common crankshaft, those cylinders are forced to continue running up and down; the remaining operating cylinders have to overcome the friction of the deactivated cylinders.
I am talking about 2 independent engines, with 2 different crankshafts, running in parallel and connected to a common transmission. When power is needed, both engines run and turn the common transmission but when power is not needed, one engine shuts off and a clutch removes it from the transmission. If I remember correctly, Audi is working on this concept.
This is the same concept that parallel hybrids work on: At high power, both the engine and the electric motor run; at low power, the engine is shut off and only the electric motor runs.
Last edited by Sulu; Aug 9, 2019 at 08:45 AM.
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You are talking about cylinder deactivation; I am talking about true shutdown of an unneeded engine.
In an engine with cylinder deactivation, when the full power is not needed, the intake and exhaust valves close off and the fuel injection is shut off, but because the deactivated cylinders turn on the common crankshaft, those cylinders are forced to continue running up and down; the remaining operating cylinders have to overcome the friction of the deactivated cylinders.
I am talking about 2 independent engines, with 2 different crankshafts, running in parallel and connected to a common transmission. When power is needed, both engines run and turn the common transmission but when power is not needed, one engine shuts off and a clutch removes it from the transmission. If I remember correctly, Audi is working on this concept.
In an engine with cylinder deactivation, when the full power is not needed, the intake and exhaust valves close off and the fuel injection is shut off, but because the deactivated cylinders turn on the common crankshaft, those cylinders are forced to continue running up and down; the remaining operating cylinders have to overcome the friction of the deactivated cylinders.
I am talking about 2 independent engines, with 2 different crankshafts, running in parallel and connected to a common transmission. When power is needed, both engines run and turn the common transmission but when power is not needed, one engine shuts off and a clutch removes it from the transmission. If I remember correctly, Audi is working on this concept.
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A huge number of them are sold in the D.C. area....from what I can tell, mostly to Soccer-Moms and/or people with small families. The "stereotypical" Buick customer is generally into larger Buicks.
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Interesting. I would have thought that a 3-cylinder engine would have major balancing issues unless there were balancing shafts.
As for parallel engine shutdown, I'd think a declutching mechanism would be one more piece of hardware to fail.
Wasn't there an engine (Cadillac?) that could run without any cooling fluid in an emergency? The computer would shut down most of the V8's cylinders and move the working ones around to equalize the heat load on the block. Clever idea, don't know how workable it was in reality. Or for that matter, how workable the old V8/6/4 engine idea was that Caddy engineered decades ago. Can you feel the cylinders coming in and out? It's true you'd still have cylinder friction but I'd imagine it wouldn't be all that much.
As for parallel engine shutdown, I'd think a declutching mechanism would be one more piece of hardware to fail.
Wasn't there an engine (Cadillac?) that could run without any cooling fluid in an emergency? The computer would shut down most of the V8's cylinders and move the working ones around to equalize the heat load on the block. Clever idea, don't know how workable it was in reality. Or for that matter, how workable the old V8/6/4 engine idea was that Caddy engineered decades ago. Can you feel the cylinders coming in and out? It's true you'd still have cylinder friction but I'd imagine it wouldn't be all that much.
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Do you see any around your condo complex?
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Do you see any around your condo complex?[/QUOTE]
Yes....several. It's not as popular, though, as the RAV-4 and Honda CR-V. Every other parking space seems to have one of those LOL.