GM Reveals 2014 Cadillac XTS w/ 3.6L LF3 Twin-Turbocharged V6

FenwickHockey65 · 05-14-2013, 07:08 PM

Well there isn't really a press release, but details for the LF3's application in the XTS are now available.

The LF3 will be available on Premium and Platinum AWD models, generating 410 HP/369 lb-ft of torque from 1900-5600 RPM.

XTS models equipped with the LF3 will receive a unique front grille as well as Twin Turbo badging on the rear decklid.

XTS will also offer a revised rear seat armrest with wood trim, rear seat audio controls, and rear retractable sunshade controls.

The new Cadillac Twin-Turbo 3.6L V-6 is available in the XTS, delivering SAE-certified 410 horsepower (306 kW) and 369 lb.-ft. of torque (500 Nm), making it one of the most power-dense six-cylinder engines in the segment. A pair of smaller turbochargers and an efficient charge air cooler help provide more immediate power delivery, while peak torque is sustained over a broad range – 1,900 to 5,600 rpm – for a confident feeling of power in almost all driving conditions, such as accelerating or overtaking traffic on the highway.
The twin-turbo engine is a comprehensive upgrade on the 60-degree, 3.6L DOHC V-6 that is offered as the standard engine in the XTS. However, almost every component is unique. New features include:

All-new cylinder block casting
Strengthened connecting rods
Machined, domed aluminum pistons with top steel ring carrier for greater strength
10.2:1 compression ratio
Patented, integrated charge air cooler system with low-volume air ducts
Two turbochargers produce more than 12 pounds of boost (80 kPa)
Vacuum-actuated wastegates with electronic control valves
All-new direct injection fuel system
Tuned air inlet and outlet resonators, aluminum cam covers and other features that contribute to exceptional quietness and smoothness.

The cylinder heads are also unique to the Cadillac Twin-Turbo. They feature a high-tumble intake port design that enhances the motion of the air charge for a more-efficient burn when it is mixed with the direct-injected fuel and ignited in the combustion chamber.

mikeyg36 · 05-14-2013, 07:14 PM

Very nice

TheCaptain · 05-14-2013, 07:44 PM

The XTS was 'sporty' before, now it'll just be badass!

Number 3 · 05-14-2013, 08:10 PM

No mention of AWD.

Be curious to see how this comes out against an Audi S6, both price and performance.

Scrappy Doo · 05-14-2013, 10:00 PM

Think this engine makes it in Camaro?

*DGthe3* · 05-14-2013, 10:14 PM

Quote:

Originally Posted by Scrappy Doo

Think this engine makes it in Camaro?

Why? There is already something better, called the LT1

mikeyg36 · 05-14-2013, 10:21 PM

Quote:

Originally Posted by DGthe3

Why? There is already something better, called the LT1

This.

Bhobbs · 05-15-2013, 12:20 AM

Why does the LF3 put out less power in the XTS than the CTS?

*DGthe3* · 05-15-2013, 12:36 AM

Quote:

Originally Posted by Bhobbs

Why does the LF3 put out less power in the XTS than the CTS?

Exhaust routing is a pain for FWD cars with a V-type engine sitting sideways in it. Thats the most likely explanation.

Steve Dallas · 05-15-2013, 01:27 AM

Quote:

Originally Posted by Number 3

No mention of AWD.

Be curious to see how this comes out against an Audi S6, both price and performance.

My first thought as well.

TheCaptain · 05-15-2013, 08:41 AM

Quote:

Originally Posted by Number 3

No mention of AWD.
...

Quote:

Originally Posted by FenwickHockey65

Well there isn't really a press release, but details for the LF3's application in the XTS are now available.

The LF3 will be available on Premium and Platinum AWD models, generating 410 HP/369 lb-ft of torque from 1900-5600 RPM.

XTS models equipped with the LF3 will receive a unique front grille as well as Twin Turbo badging on the rear decklid.
...

AWD or nothing #3!!

Stew · 05-15-2013, 10:52 AM

Love it, now let's put that AWD and LF3 in the Impala and we are good to go. OK, so it won't happen as that could steal sales from both this and the SS, but nice thought

FenwickHockey65 · 05-15-2013, 11:01 AM

Quote:

Originally Posted by Stew

Love it, now let's put that AWD and LF3 in the Impala and we are good to go. OK, so it won't happen as that could steal sales from both this and the SS, but nice thought

Don't remind me.

mikeyg36 · 05-15-2013, 11:31 AM

Quote:

Originally Posted by FenwickHockey65

Don't remind me.

they'll build that for you once they build a Raptor competitor for me

05-14-2013, 07:08 PM	#1
FenwickHockey65 General Motors Aficionado Drives: 2023 GMC Canyon, 2023 Expedition Join Date: Aug 2008 Location: Florida Posts: 37,375 View My Garage	GM Reveals 2014 Cadillac XTS w/ 3.6L LF3 Twin-Turbocharged V6 Well there isn't really a press release, but details for the LF3's application in the XTS are now available. The LF3 will be available on Premium and Platinum AWD models, generating 410 HP/369 lb-ft of torque from 1900-5600 RPM. XTS models equipped with the LF3 will receive a unique front grille as well as Twin Turbo badging on the rear decklid. XTS will also offer a revised rear seat armrest with wood trim, rear seat audio controls, and rear retractable sunshade controls. The new Cadillac Twin-Turbo 3.6L V-6 is available in the XTS, delivering SAE-certified 410 horsepower (306 kW) and 369 lb.-ft. of torque (500 Nm), making it one of the most power-dense six-cylinder engines in the segment. A pair of smaller turbochargers and an efficient charge air cooler help provide more immediate power delivery, while peak torque is sustained over a broad range – 1,900 to 5,600 rpm – for a confident feeling of power in almost all driving conditions, such as accelerating or overtaking traffic on the highway. The twin-turbo engine is a comprehensive upgrade on the 60-degree, 3.6L DOHC V-6 that is offered as the standard engine in the XTS. However, almost every component is unique. New features include: All-new cylinder block casting Strengthened connecting rods Machined, domed aluminum pistons with top steel ring carrier for greater strength 10.2:1 compression ratio Patented, integrated charge air cooler system with low-volume air ducts Two turbochargers produce more than 12 pounds of boost (80 kPa) Vacuum-actuated wastegates with electronic control valves All-new direct injection fuel system Tuned air inlet and outlet resonators, aluminum cam covers and other features that contribute to exceptional quietness and smoothness. The cylinder heads are also unique to the Cadillac Twin-Turbo. They feature a high-tumble intake port design that enhances the motion of the air charge for a more-efficient burn when it is mixed with the direct-injected fuel and ignited in the combustion chamber. __________________ 2023 GMC Canyon Elevation 2023 Ford Expedition SSV (State-Issued)

05-14-2013, 08:10 PM	#4
Number 3 Hail to the King baby! Drives: '19 XT4 2.0T & '22 VW Atlas 2.0T Join Date: Dec 2008 Location: Illinois Posts: 12,310 View My Garage	No mention of AWD. Be curious to see how this comes out against an Audi S6, both price and performance. __________________ "Speed, it seems to me, provides the one genuinely modern pleasure." - Aldous Huxley

05-14-2013, 07:14 PM	#2
mikeyg36 Drives: 2015 Z/28 #533 Join Date: Jul 2012 Location: NY Posts: 6,732	Very nice

05-14-2013, 07:44 PM	#3
TheCaptain N7 Spectre Drives: 14 ATS Performance 3.6L AWD Join Date: Jul 2008 Location: Moosomin, Saskatchewan, Canada Posts: 2,732 View My Garage	The XTS was 'sporty' before, now it'll just be badass! __________________

05-14-2013, 10:00 PM	#5
Scrappy Doo Drives: Callaway Rogue Join Date: Jul 2009 Location: W8n 4 Snow, Minnesota Posts: 4,731	Think this engine makes it in Camaro?

05-15-2013, 12:20 AM	#8
Bhobbs Drives: 2015 SS 1LE Red Hot, 1970 Chevelle Join Date: Apr 2012 Location: Chino, CA Posts: 6,990	Why does the LF3 put out less power in the XTS than the CTS?

05-15-2013, 10:52 AM	#12
Stew Drives: 92 Luminadead/01 Dakota/97 F150 4x4 Join Date: Jul 2009 Location: Eastern, Ky Posts: 3,789	Love it, now let's put that AWD and LF3 in the Impala and we are good to go. OK, so it won't happen as that could steal sales from both this and the SS, but nice thought