Jump to content

MyCarForum Logo
Search
Magnifying glass
  • Search this thread
  • Reply to this topic
39 replies to this topic | 126 praises

#1

Posted 20 November 2015 - 08:38 AM

Carbon82
  • THREAD STARTER
  • Premium member
    Carbon82
    2Fast2Furious
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    74,949
      Joined: 27 June 2007
      Posts: 3,246
     

Mazda-CX-9_2016_1600x1200_wallpaper_01.jMazda-CX-9_2016_1600x1200_wallpaper_08.jMazda-CX-9_2016_1600x1200_wallpaper_07.jMazda-CX-9_2016_1600x1200_wallpaper_10.jMazda-CX-9_2016_1600x1200_wallpaper_13.j


Invigorated and Spring praised this
Behaviour shapes attitudes, and over a period of time, solidifies into beliefs.

#2

Posted 20 November 2015 - 08:44 AM

Carbon82
  • THREAD STARTER
  • Premium member
    Carbon82
    2Fast2Furious
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    74,949
      Joined: 27 June 2007
      Posts: 3,246
     

This new engine should move the car better, in speed and sales. Strong competitor to Kia Sorento.

 

With the new CX-9, engineers sought to instill driving dynamics befitting of a Mazda—agile handling, tight steering and a responsive, controllable powertrain. To do this, they found smart solutions to keep CX-9's structure light, yet rigid, with SKYACTIV Technology. They developed a new turbocharged SKYACTIV-G 2.5T engine that delivers instant throttle response, class-leading torque and an estimated around 20-percent increase in fuel- efficiency, based on initial estimates of U.S. EPA testing cycles, making CX-9 among the most efficient vehicles in its class.

 

One piece of technology is Mazda's Dynamic Pressure Turbo, the world's first turbocharger with the ability to vary the degree of exhaust pulsation depending on engine speed. The system routes engine exhaust to the turbocharger's turbine through smaller ports at low rpm. It works similarly to when one might place his or her thumb on a garden hose, creating a strong amount of pressure through a smaller outlet. This allows the turbocharger to spool up quickly, creating instant boost—up to 1.2 bar (17.4 psi) of pressure. When the engine is in the heart of its rev range, it opens up secondary valves, allowing for greater amounts of exhaust gas to pass through the turbocharger. The system is complemented by the 2.5-liter engine that already benefits from more torque at atmospheric pressure than a comparable 2.0-liter by virtue of its size.

 

Further assisting CX-9 to maximize turbocharger efficiency is a 4-3-1 exhaust. With this setup, the exhaust from the middle two cylinders (2 and 3) is joined into a single port, while the exhausts from the outer cylinders (1 and 4) each have their own ports. These three ports come together at the entrance to the turbocharger's exhaust side, where there is always one exhaust pulse arriving every 180 degrees of crankshaft rotation. Not only does this very compact manifold keeps the exhaust pulses separate for maximum energy extraction, it also harnesses each exhaust pulse to suck the residual exhaust from the adjacent ports.

 

That only tells so much of the story. In order to increase fuel-efficiency, SKYACTIV-G 2.5T employs the efficient combustion of Mazda's SKYACTIV-G 2.5-liter engine and marries it to a cooled exhaust gas recirculation (EGR) system, which helps prevent burning excessive amounts of fuel when the engine is running at higher temperatures. In many turbocharged cars, heat is controlled through adding more fuel to the combustion chamber; Mazda's cooled EGR reduces the need for that.

 

While Mazda sees no discernible benefits on regulated test cycles from this technology, it benefits the consumer through real-world gains.

The cooled EGR helps bring engine temperatures down from approximately 500 degrees C (932 F) to just over 100 degrees C (212 F), allowing SKYACTIV-G 2.5T to operate with a compression ratio of 10.5:1—one of the highest numbers of any gasoline-powered, turbocharged engine.

 

The net result: 310 lb-ft (420 N-m) of torque at a low 2,000 rpm and 250 horsepower at 5,000 rpm on 93-octane gasoline (227 horsepower on 87-octane gasoline).


Blacksnow and Baal praised this
Behaviour shapes attitudes, and over a period of time, solidifies into beliefs.

#3

Posted 21 November 2015 - 08:49 AM

Carbon82
  • THREAD STARTER
  • Premium member
    Carbon82
    2Fast2Furious
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    74,949
      Joined: 27 June 2007
      Posts: 3,246
     

Mazda-CX-9_2016_1600x1200_wallpaper_0c.jMazda-CX-9_2016_1600x1200_wallpaper_0e.jMazda-CX-9_2016_1600x1200_wallpaper_04.jMazda-CX-9_2016_1600x1200_wallpaper_09.jMazda-CX-9_2016_1600x1200_wallpaper_11.jMazda-CX-9_2016_1600x1200_wallpaper_0f.jMazda-CX-9_2016_1600x1200_wallpaper_14.jMazda-CX-9_2016_1600x1200_wallpaper_18.j


Behaviour shapes attitudes, and over a period of time, solidifies into beliefs.

#4

Posted 21 November 2015 - 10:32 AM

X5actor
  • X5actor
    3rd Gear
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    275
      Joined: 14 September 2015
      Posts: 189
     
Simply stunning looks I must say😍
Baal praised this

#5

Posted 21 November 2015 - 11:07 AM

Tayspiderx
  • Tayspiderx
    5th Gear
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    2,002
      Joined: 27 July 2005
      Posts: 2,338
     
Replicating Audi with the wood,metal accents n the MMI lookalike.

Should be in time to launch when COE dips next year
Baal praised this

#6

Posted 21 November 2015 - 11:08 AM

Hamburger
  • Premium member
    Hamburger
    2Fast2Furious
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    58,650
      Joined: 08 May 2007
      Posts: 18,815
     

no diesel no talk.... :XD:


Tohto and Baal praised this
QUOTE
do to others what you want others to do to you......

#7

Posted 21 November 2015 - 11:22 AM

MQX87511
  • MQX87511
    5th Gear
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    1,237
      Joined: 02 March 2015
      Posts: 1,120
     

no diesel no talk.... :XD:

you switch from "no snail no talk" to "no diesel no talk" :grin:

next is "no xx no talk"?

no hybrid no talk

no MT no talk

no dct no talk

no cvt no talk

no 4wd no talk

...



#8

Posted 21 November 2015 - 11:24 AM

Hamburger
  • Premium member
    Hamburger
    2Fast2Furious
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    58,650
      Joined: 08 May 2007
      Posts: 18,815
     

you switch from "no snail no talk" to "no diesel no talk" :grin:

next is "no xx no talk"?

no hybrid no talk

no MT no talk

no dct no talk

no cvt no talk

no 4wd no talk

...

 

if there is a diesel, all criteria shall be met.


QUOTE
do to others what you want others to do to you......

#9

Posted 21 November 2015 - 11:28 AM

Quantum
  • Quantum
    Turbocharged
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    7,524
      Joined: 07 August 2005
      Posts: 7,814
     

This new engine should move the car better, in speed and sales. Strong competitor to Kia Sorento.

 

With the new CX-9, engineers sought to instill driving dynamics befitting of a Mazda—agile handling, tight steering and a responsive, controllable powertrain. To do this, they found smart solutions to keep CX-9's structure light, yet rigid, with SKYACTIV Technology. They developed a new turbocharged SKYACTIV-G 2.5T engine that delivers instant throttle response, class-leading torque and an estimated around 20-percent increase in fuel- efficiency, based on initial estimates of U.S. EPA testing cycles, making CX-9 among the most efficient vehicles in its class.

 

One piece of technology is Mazda's Dynamic Pressure Turbo, the world's first turbocharger with the ability to vary the degree of exhaust pulsation depending on engine speed. The system routes engine exhaust to the turbocharger's turbine through smaller ports at low rpm. It works similarly to when one might place his or her thumb on a garden hose, creating a strong amount of pressure through a smaller outlet. This allows the turbocharger to spool up quickly, creating instant boost—up to 1.2 bar (17.4 psi) of pressure. When the engine is in the heart of its rev range, it opens up secondary valves, allowing for greater amounts of exhaust gas to pass through the turbocharger. The system is complemented by the 2.5-liter engine that already benefits from more torque at atmospheric pressure than a comparable 2.0-liter by virtue of its size.

 

Further assisting CX-9 to maximize turbocharger efficiency is a 4-3-1 exhaust. With this setup, the exhaust from the middle two cylinders (2 and 3) is joined into a single port, while the exhausts from the outer cylinders (1 and 4) each have their own ports. These three ports come together at the entrance to the turbocharger's exhaust side, where there is always one exhaust pulse arriving every 180 degrees of crankshaft rotation. Not only does this very compact manifold keeps the exhaust pulses separate for maximum energy extraction, it also harnesses each exhaust pulse to suck the residual exhaust from the adjacent ports.

 

That only tells so much of the story. In order to increase fuel-efficiency, SKYACTIV-G 2.5T employs the efficient combustion of Mazda's SKYACTIV-G 2.5-liter engine and marries it to a cooled exhaust gas recirculation (EGR) system, which helps prevent burning excessive amounts of fuel when the engine is running at higher temperatures. In many turbocharged cars, heat is controlled through adding more fuel to the combustion chamber; Mazda's cooled EGR reduces the need for that.

 

While Mazda sees no discernible benefits on regulated test cycles from this technology, it benefits the consumer through real-world gains.

The cooled EGR helps bring engine temperatures down from approximately 500 degrees C (932 F) to just over 100 degrees C (212 F), allowing SKYACTIV-G 2.5T to operate with a compression ratio of 10.5:1—one of the highest numbers of any gasoline-powered, turbocharged engine.

 

The net result: 310 lb-ft (420 N-m) of torque at a low 2,000 rpm and 250 horsepower at 5,000 rpm on 93-octane gasoline (227 horsepower on 87-octane gasoline).

wah, quite attractable, a bit disappoint is 2.5T only 250hp, to drag a 7 seat full size SUV, should be 300hp above reasonably, 

if it's 300hp above +420Nm, wins new XC90 hands down,

strong rival of Q7/XC90/Sent Fe/Sorento/X5


Edited by Quantum, 21 November 2015 - 11:33 AM.

Baal praised this

#10

Posted 21 November 2015 - 12:31 PM

Holdenutessv
  • Premium member
    Holdenutessv
    NOS-ed
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    10,395
      Joined: 21 September 2010
      Posts: 2,160
     

Figures seems like only a bit better than the MZR 2.3 DISI... Hopefully a remap would solve that.


2BDriver and RH1667 praised this
Error 404: Signature Not Found

#11

Posted 21 November 2015 - 12:44 PM

Invigorated
  • Invigorated
    6th Gear
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    3,288
      Joined: 23 January 2008
      Posts: 873
     
Looks very sleek and the interior puts some other jap makes to shame. Should sell much better than the older cx9.

#12

Posted 21 November 2015 - 02:08 PM

Banz86
  • Premium member
    Banz86
    3rd Gear
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    386
      Joined: 01 December 2009
      Posts: 237
     

Oh Wow, I really love the design of CX9. If there is a diesel version, it'll be awesome..



#13

Posted 21 November 2015 - 08:48 PM

7hm
  • Premium member
    7hm
    Turbocharged
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    9,121
      Joined: 09 April 2015
      Posts: 4,264
     

Very interesting to see that Mazda is going the turbocharged route after touting their SkyActiv technology so much. I think the rear lights are too slim, but the front end has a really fiercesome look that doesn't seem far away from show-concept cars.

 

The new exhaust technology is pretty interesting too...


Baal praised this
Driving car, not funny, bid for car with COE, ERP, road tax, PARF until you want to barf

Dabbler in digital graphics, computer assembly, tech and photography.
「さぁ、今、手を伸ばして 」

#14

Posted 21 November 2015 - 09:17 PM

Spring
  • Premium member
    Spring
    2Fast2Furious
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    177,036
      Joined: 19 May 2009
      Posts: 8,452
     
Aesthetically, this is awesome👍
I'll leave the technical guys to comment on the power n weight issues.
3rd row seems higher than most other MPVs which likely means u won't be sitting on the floor though this could be a challenge for the taller guys.

Must give Mazda designers credit for coming out with good looking cars compared to their other Jap compatriots, well done👏
Mercs, Baal and RH1667 praised this

#15

Posted 21 November 2015 - 10:14 PM

Mcscot
  • Premium member
    Mcscot
    5th Gear
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    1,109
      Joined: 02 May 2010
      Posts: 312
     

Looks great both inside and outside ... how about the $$$$$? I don't think the numbers will look too good! [laugh] 



#16

Posted 21 November 2015 - 11:52 PM

Thaiyotakamli
  • Premium member
    Thaiyotakamli
    2Fast2Furious
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    51,873
      Joined: 06 January 2010
      Posts: 20,001
     
Wont go well in sg la.

Unless sell for 160k haha
Spring and Blueray praised this
Dont get confused between my personality & my attitude...

My personality is who I am...

My attitude depends on who you are...






#17

Posted 22 November 2015 - 12:47 AM

Fastsapphire
  • Fastsapphire
    Neutral Newbie
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    22
      Joined: 04 April 2007
      Posts: 61
     

Nice! [thumbsup]


Baal praised this

#18

Posted 22 November 2015 - 12:49 AM

Quantum
  • Quantum
    Turbocharged
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    7,524
      Joined: 07 August 2005
      Posts: 7,814
     

Wont go well in sg la.

Unless sell for 160k haha

160k? you want XC90/Q7/Sorento close shop lah :D



#19

Posted 22 November 2015 - 05:56 AM

hondafanodyseey
  • hondafanodyseey
    2nd Gear
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    146
      Joined: 23 June 2014
      Posts: 256
     
Sorento only 238nm torque
192hp

#20

Posted 22 November 2015 - 06:56 AM

Tayspiderx
  • Tayspiderx
    5th Gear
    The points of the user determines the rank. The higher the points, the higher the rank.
    Author Image
    The bar represents the rank and points of the user. The longer the bar, the higher the rank and points.
     
    Points:
    Points are accumulated from other users who Praise or Disliked this users' posts.
    2,002
      Joined: 27 July 2005
      Posts: 2,338
     
Dun see any 4wd toogle switch so may be just a awd w/o tricky off-road mechanics, or even just a fwd. May be so possible to price at 160k:yeah-im-not-drunk:


Back to Japanese Talk  ·  Car Brands Top Reply to this topic



Quick Reply



Tags: mazda, cx-9, suv, 7 seater, turbo and 2 more...

0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users