What is the point of offering two different engines on the Chevy Trailblazer?

pete6032

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Dec 3, 2010
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I was looking at the Chevy Trailblazer and Chevy offers multiple drivetrain options. The first is 1.2L turbo with CVT. The second option is 1.3L turbo with 9-speed automatic transmission. The reviews I read say there is no discernable difference between the two configurations, other than the fact that the 1.3L auto is AWD and the 1.2L CVT is FWD. Wouldn't it be more cost effective for Chevy to make all of the Trailblazers on a single drivetrain?

Buick offers a similarly confusing 1.3L or 1.4L turbo FWD AWD set of options on the Encore.
 

Torn Mind

Lifer
Nov 25, 2012
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CVTs with turbos offer better “official” gas mileage, which is necessary for car manufacturers to satisfy Uncle Sam’s environmental standards. The fleet’s gas mileage has to hit a target.

Since the emissions standards increase every year, pursuing the numbers ultimately does become more and more difficult such that the CVT, which is not a durable design, was implemented at all.

Chasing MPG is getting ever closer to a hard ceiling which is why electric is inevitable for general consumers and why everyone is jumping into the game. MPG standards also does not see the costs of “bricking”, manufacturing metal, replacing a tranny, etc.
 

pauldun170

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Sep 26, 2011
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I was looking at the Chevy Trailblazer and Chevy offers multiple drivetrain options. The first is 1.2L turbo with CVT. The second option is 1.3L turbo with 9-speed automatic transmission. The reviews I read say there is no discernable difference between the two configurations, other than the fact that the 1.3L auto is AWD and the 1.2L CVT is FWD. Wouldn't it be more cost effective for Chevy to make all of the Trailblazers on a single drivetrain?

Buick offers a similarly confusing 1.3L or 1.4L turbo FWD AWD set of options on the Encore.

By the looks of it, the 1.3 gets better MPG than the 1.2.
The target audience for these things are for....(shudders)
 

pauldun170

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Sep 26, 2011
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Assuming that the Sonic and Malibu are dead ends because they are non CUV, the Trailblazer was probably brought here from overseas to temporarily serve as their entry level vehicle. The 1.2 and 1.3 might be place holders, probably just waiting their turn to be integrated into some PHEV platform.
I don't see this lasting to long between fleet average mandates and EV\PHEV all the things. The 1.3 might be the better gas only powertrain but he 1.2 might be the target state for PHEV version
They need to get most of their offerings either PHEV'd or EV's if they want to hit 40mpg targets.
 

heymrdj

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May 28, 2007
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The 1.3L is overall built a bit more aggressive. It's main claim to fame is the active thermal management system and it also makes 100% torque 900 RPM sooner than the 1.2. It has a bit of a different build than the 1.2L as well. Overall, the 1.2L is the cheaper engine to produce, and the 1.3L is the one that provides some sport. The 1.3L definitely has more pickup than the 1.2L when you drive them.

It's important not the conflict the Encore with the Encore GX (in America). Encore GX is the newer VSS-F platform, Encore is the old Gamma II and then GEM platform. Encore's 1.4L engines are much older, the original 1.4L LUJ engine coming from the original Chevrolet Cruze in 2010. In 2016, the much newer and more powerful 1.4L LE2 engine become optional on Sport Touring models only, and now that engine is the only engine model going forward.

I have an Encore GX as a commuter and it's the best car that I've had in it's size bracket when it comes to features and comfort for the price. Much less tinny than a Fit, more powerful than a Fit. The Encore drivetrains, and the entire Encore GX, hail from GM South Korea.
 
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heymrdj

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Don't buy one. They're piles of garbage.

Lol someone that complains about interference engines is hardly someone to listen to. Make a list of non-interference engines and then make a list of interference engines. Now which vehicle can you buy new in 2021?

That being said, avoid anything with the 1.4LUV/LUJ engine simply based on the unfixed PCV issues.
 
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pete6032

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Based on campaigns I've seen, the generic city dwelling early twenties woman who drives through puddles while arm dancing on their way to a night club
I haven't seen any ads for them but I have seen a lot of them in Chicago. They have pretty nice looks. Haven't driven one but I would consider it if it was NA engine, not some 3 cylinder turbo.

I drove an Encore as a rental and it was decent to drive. Front seat was really cramped, vehicle too narrow. I'd be interested in driving the new Encore GX to see how that compares.
 
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NutBucket

Lifer
Aug 30, 2000
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Lol someone that complains about interference engines is hardly someone to listen to. Make a list of non-interference engines and then make a list of interference engines. Now which vehicle can you buy new in 2021?

That being said, avoid anything with the 1.4LUV/LUJ engine simply based on the unfixed PCV issues.
I forgot he mentioned anything about interference design. But a turbo should last 100k or more regardless.
 

deadlyapp

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Apr 25, 2004
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I cannot imagine a 1.3L turbo having enough torque for those vehicles but I guess as someone else noted it's perfectly fine for a soccer parent just doing urban driving.
 

pete6032

Diamond Member
Dec 3, 2010
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I also don't understand why Chevy would put a 1.2/1.3 turbo engine in these vehicles versus 4 cyl. Other automakers seem to get good gas mileage with NA 4 cyl so what is the rational behind a 3 cyl turbo, is it really for gas mileage or something else?
 

NutBucket

Lifer
Aug 30, 2000
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Ford is doing the same with the Escape Ecosport or whatever they're calling the Fiesta replacement. They also offered the 1.0 turbo in the Focus for a while too I think.
 

heymrdj

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May 28, 2007
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I also don't understand why Chevy would put a 1.2/1.3 turbo engine in these vehicles versus 4 cyl. Other automakers seem to get good gas mileage with NA 4 cyl so what is the rational behind a 3 cyl turbo, is it really for gas mileage or something else?

Many are using NA 4cyl engines, but outside of the Crosstrek, almost all of them are weaker than the turbo 3 options, and many are lamented for being loud and buzzy. Some of them have a turbo option as an option. Look at the HR-V’s 140hp or the Venue’s 121hp/113tq. Several of those motors are 1.5-1.8L 4cyl naturally aspirated, the move to three cylinders with a turbo isn’t really that surprising. They get just about equal gas mileage to the 4cyl NA engines but with a good bit more power.

When I’ve talked to a lot of people regarding the 3cyl versus 4cyl debate, many times it comes down to where someone believes a vehicle lies on the size scale. These are subcompact SUVs, not even compact. While a lot of compacts get equally good mileage with bigger 4cyl, you’ll find most of the subcompacts are in that 1.5-1.8L range, very small motors.
 

heymrdj

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May 28, 2007
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I cannot imagine a 1.3L turbo having enough torque for those vehicles but I guess as someone else noted it's perfectly fine for a soccer parent just doing urban driving.

I still had my table from when I was researching the different models. When looking at Torque, the 1.2L places the Trailblazer/Encore GX as the 5th most powerful in class, and the 1.3L would put it in 4th place. Of course, being a turbo, it benefits from 100% torque at 2500RPM (1.2L) or 1600RPM (1.3L). All of the NA optioned vehicles reach peak torque north of 5,000RPM.

Car
HP
TQ

Type

Hyundai Venue
121113NA
Nissan Kicks122114 NA
Ford Ecosport123125Turbo
Honda HR-V141127NA
Hyundai Kona147132NA
Kia Seltos147132NA
Mitsubishi Outlander Sport145145NA
Subaru Crosstrek152145NA
Chevrolet Trax/Buick Encore138148Turbo
Chevrolet Trailblazer/Buick Encore GX137162Turbo
Jeep Renegade180175NA
Volkswagen Taos158184Turbo
Mazda CX-30186186NA
Fiat 500X177210Turbo
 

heymrdj

Diamond Member
May 28, 2007
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Interestingly enough Ford recently announced they were canceling the Ecosport in the U.S. Reviewers were pretty hard on it.

I think the issue here was more the Ford India plant that makes and exports the vehicle is closing, and not wanting to compete with the Maverick on the low end sales. The Ecosport US sales have been decentish to good, over 60K units a year. For the subcompact SUV class, that's not bad. But the low profit subcompact class (cars or SUVs) has been getting targeted by suits amongst all the brands, kind of like the Fit and the HR-V.
 

deadlyapp

Diamond Member
Apr 25, 2004
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I still had my table from when I was researching the different models. When looking at Torque, the 1.2L places the Trailblazer/Encore GX as the 5th most powerful in class, and the 1.3L would put it in 4th place. Of course, being a turbo, it benefits from 100% torque at 2500RPM (1.2L) or 1600RPM (1.3L). All of the NA optioned vehicles reach peak torque north of 5,000RPM.

Car
HP
TQ
Type
Hyundai Venue
121113NA
Nissan Kicks122114NA
Ford Ecosport123125Turbo
Honda HR-V141127NA
Hyundai Kona147132NA
Kia Seltos147132NA
Mitsubishi Outlander Sport145145NA
Subaru Crosstrek152145NA
Chevrolet Trax/Buick Encore138148Turbo
Chevrolet Trailblazer/Buick Encore GX137162Turbo
Jeep Renegade180175NA
Volkswagen Taos158184Turbo
Mazda CX-30186186NA
Fiat 500X177210Turbo
I guess I just put the trailblazer in a size class above the rest (other than possibly the outlander), although after doing a little review of weights of these vehicles, it's actually on the lighter side!

137HP in a 3000lb car just ...just no.
 

ultimatebob

Lifer
Jul 1, 2001
25,134
2,450
126
Lol someone that complains about interference engines is hardly someone to listen to. Make a list of non-interference engines and then make a list of interference engines. Now which vehicle can you buy new in 2021?

That being said, avoid anything with the 1.4LUV/LUJ engine simply based on the unfixed PCV issues.

If the Car Wizard is telling you not to buy something, it's probably because he's seen dozens of them in his shop with severe engine damage. He seems a lot smarter than your average automotive YouTuber and has the yachts to prove it :)
 

heymrdj

Diamond Member
May 28, 2007
3,999
63
91
If the Car Wizard is telling you not to buy something, it's probably because he's seen dozens of them in his shop with severe engine damage. He seems a lot smarter than your average automotive YouTuber and has the yachts to prove it :)

Cool you got that list I requested, right?