Sign In Join 



2008 Pontiac G8

1265 messages,  Last post on Jul 21, 2009 at 10:14 AM

You are in the Pontiac G8 Forum. Your Hosts are pat & karens

What is this discussion about? Pontiac Grand Prix, Pontiac G8, Future Vehicle, Sedan


Messages Page 113 of 127
1
...
110
111
112
113
114
115
116
...
127
Prev
Next
Last
Go To Msg #
Search This Discussion

#1115 of 1265
THOUGHTS/SUGGESTIONS FOR G8 GT by djohnny2001
Mar 01, 2009 (11:22 am)
Reply
I just bought a new 2009 G8 GT. I traded in my 2008 3.5 Nissan Altima...an impulse buy to be sure as I had owed $9500 and would be done in paying off in about 20 months. I got what I think was a very good deal but that is not what I want to talk about.
 
First off, I couldn't be happier with this car. It is very comfortable, looks great (classy yet aggressive for my 41 year old styling) and of course, it is very fast. I am first and foremost shocked at its below 15 MPG local driving. I "got on it" a couple of times and it return it has given me about 12 MPG. Now 3 MPG may now sound like allot but at these low numbers as it is, I can see it. Oh well, let's see how this fairs later.
 
Anyway, I am shocked that Pontiac/Holden let these 9 minor flaws/shortcomings (IMHO) get past them that would be next to nothing to remedy:
 
1. No red line on tach? Come on guys, this is a performance car! Estimated cost to fix, fifty cents!.
2. No light in glove compartment.Estimated cost, 5 bucks?
3. Trunk release in glove, not that big a deal I guess
4. Exhaust note should be a bit more audible....opinions will vary on this
5. Secure the gas lid or at least the cap.
6. The hood does not appear to be flush, there are three "raised" gaps. Edmunds noted this too.
7. Soft brake pedal, again Edmunds noted this
8. No spare tire. The room used for the air compressor could have at least housed a donut.
9. The red dash light is cheesy, Edmunds pointed that out as well (worst of the 80')
 
All in all, again, just my opinion.
#1116 of 1265
mpg etc by elias
Mar 01, 2009 (2:31 pm)
Reply
djohnny, congrats on your car. 3 mpg is especially significant when it's 25% of the total mpg you are seeing! maybe take a long highway cruise even at high speed and you will be happier with the mpg.
There's no trunk release in the glove compartment? hmm...
look for a manual trunk release behind headrest of a rear seat, maybe rarely useful to you if it's there.
#1117 of 1265
Re: THOUGHTS/SUGGESTIONS FOR G8 GT [djohnny2001] by pafromfl
Mar 01, 2009 (7:11 pm)
Reply

Replying to: djohnny2001 (Mar 01, 2009 11:22 am)

1. No red line on tach? Come on guys, this is a performance car! Estimated cost to fix, fifty cents!.
The manual shift mode of the automatic is not responsive enough to make use of a red line. Many owners are using handheld tuners to "tighten up" the shifts, and the tuners let you change the maximum shift point rpms.
3. Trunk release in glove, not that big a deal I guess
I think Pontiac has been doing this since the 60's.
 
4. Exhaust note should be a bit more audible....opinions will vary on this
AFM (DOD) 4 cylinder mode sounds bad with a good exhaust system. Both the intake and exhaust systems take great pains to wipe out all the noise. Again, the handheld tuners let you disable AFM, and many aftermarket exhaust systems are available (often with massive discounts).
 
5. Secure the gas lid or at least the cap.
??? Mine locks when the car is locked.
 
8. No spare tire. The room used for the air compressor could have at least housed a donut.
The donut doesn't fit over the larger GT brakes. For forty years, I've been able to plug my leaks without having to remove the wheels (usually just nails and screws).
#1118 of 1265
Re: G8 GT concerns [elias] by motorcity6
Mar 03, 2009 (10:08 am)
Reply

Replying to: elias (Feb 20, 2009 1:43 pm)

It's called "piston slap", had that on a 91 Caddy Touring Sedan which I bought new. Replaced 1 piston 12k and 147k, and 59k Cadillac replaced the entire engine. Sold the car 150 miles later...
 
At the time they were replacing the engine, I purchased a new 96 Caddy and it was disposed of around 90k miles..The Caddies were the wife's wheels..
#1119 of 1265
Pontiac G8 by motorcity6
Mar 03, 2009 (10:22 am)
Reply
Nice looking car, great image, but the process involves training the service personnel and the mechanics to repair this foreign car..let alone keeping replacement parts on hand..
 
The V-6 edition weighs 2 ton---too much bulk for the puny V-6..
 
Buy a CTS, better car IMHO, and the dealer will be able to do a better job of keeping it on the road..
 
Won't comment on the Honda pushers on the Pontiac forums gushing their love for the oriental product...Hope you haven't lost your job in this exciting economy..If you like supporting the Japanese economy---go for it...
#1120 of 1265
Too Few Choices by wideglide
Mar 04, 2009 (1:29 am)
Reply
I just did a quick look at building a G8 GT at Pontiac's website. Is there any reason GM can't offer the GT with the manual tranny from the GXP? I'd gladly give up the cylinder deactivation to have the manual. Other than pigheadedness, that is... How about a choice or two in interior colors? I won't buy a car with a black leather interior. Plop down on it in shorts on a hot, sunny summer day... they'll hear you screaming a mile away! How about am option for gray or tan leather - would it really be that hard? How about a wood trim option to give the sterile cabin a little warmth? You can't compete with BMW and Audi, with an interior that looks like....well.... a Pontiac. People like choices. I like choices.
#1121 of 1265
CTS? Re: Pontiac G8 [motorcity6] by rayainsw
Mar 04, 2009 (3:12 am)
Reply

Replying to: motorcity6 (Mar 03, 2009 10:22 am)

"Buy a CTS, better car IMHO, and the dealer will be able to do a better job of keeping it on the road.. "
 
Better car, perhaps - for you..
Substantially more expensive, though.
And.
I rented a brand new one a while back.
I test drove a loaded 2009 before buying my G8 GT.
You may be proven correct regarding long term service.
We shall see...
- Ray
YMMV.
#1122 of 1265
Re: CTS? Re: Pontiac G8 [rayainsw] by zq8
Mar 04, 2009 (3:44 am)
Reply

Replying to: rayainsw (Mar 04, 2009 3:12 am)

So how do they compare ?
#1123 of 1265
vs. G8 GT Re: CTS? Re: Pontiac G8 [zq8] by rayainsw
Mar 04, 2009 (5:19 am)
Reply

Replying to: zq8 (Mar 04, 2009 3:44 am)

While they are both 4DR sedans w/RWD,
They really are in 2 quite different segments –
IMHO.
 
First, price:
Base \ RWD with 304HP V6 DI starts at $38,860.
Add the UltraView sunroof $900
And the Y43 performance package $1,490
[ to make the equipment level roughly comparable
to a G8 GT with every package & option ]
results in an MSRP of $42,575.
 
MSRP of the ‘equivalent’ G8 GT = $35,190.
 
The CTS lists for over $7,000 more.
 
Second – dynamics:
Based on my driving, both the rental [ not the DI ]
and the ‘loaded’ ’09 I test drove last Fall,
my view is that the CTS just is not a sport sedan.
 
I am not talking here about handling.
Though this is important, and the CTS
does handle competently – better than that,
with the Y43, I expect – the 304 HP DI V6
just is not particularly powerful, and the
6L50 trans calibration in the CTS just is
not aimed [ IMHO ] at performance driving.
 
The acceleration numbers I recall for the 304HP CTS
run in the mid-14s.
The G8 GT records mid 13-s.
That is a difference most seeking performance
could likely feel.
The V6 is certainly ‘sufficient’ – but driving one,
I knew that I would ** REALLY ** miss the G8 GT’s V8,
with deep wells of Torque everywhere, at any RPM –
as well as the much quicker ultimate acceleration.
Some will not care about this aspect.
 
By far, my biggest disappointment with the CTS’s drivetrain was actually the trans. I have heard \ read much about how great the 6L50 is in the CTS. My Corvette had a 6L80 & the G8 GT has the same trans. I drove my ‘Vette & drive my G8 a fair percentage of the time in “S” & manual \ manumatic mode.
2 things about the CTS trans. drove me nuts – to the point that after the first 50 miles or so, I never used that mode again.
 
Thing 1: In my Corvette, & in the G8 once in a gear ( fourth or fifth or sixth, for example, on the freeway ) it will NOT downshift without a manual request. Ever.
[ At least not exclusively based on throttle position. ]
The CTS will downshift based on throttle position – even in ‘manual’ mode. Often shifting down one or 2 or 3 gears. Weird. And not ‘manual’, by my definition. Not exactly sure what GM is thinking here – though I have experienced something similar in a couple of BMW 3s, with their Steptronic automatic.
 
Thing 2: If accelerating at ( or close to ) WOT, commands to upshift are ignored. Again, my Corvette & G8 will do as told. And again, I have seen this behavior in BMW 3s. Weird.
 
Both these odd ( to me ) choices in the programming of the CTS automatic are counter-intuitive, to me. And I dislike them both. A lot.
 
When driven like a luxury car ( the fun portion of my trip, with my Daughter ) the CTS was fine. When I tried to drive it like a Sport Sedan – no dice. Would not work, for me.
The 6L50, as installed in the CTS I find just weird.
Very weird.
 
Again, during the 3 days I spent driving the rental CTS
driving it as a luxury sedan – not a performance car,
with my daughter in the right seat, it was OK.
 
I will refrain from comments about the interior –
except to mention that I did not find the seats
particularly comfortable. I find the G8 seats
very comfortable & supportive. The interior ‘styling’
of the CTS is purely a personal opinion area.
 
Now, one ** CAN ** add a navigation system to a CTS –
and AWD – so if those are deal-breakers, clearly
the CTS is ‘the winner’.
 
Just my 0.2 gallons worth . . .
 
- Ray
Very pleased with the G8 GT – is that obvious??
#1124 of 1265
Re: Too Few Choices [wideglide] by cracovian
Mar 04, 2009 (5:31 am)
Reply

Replying to: wideglide (Mar 04, 2009 1:29 am)

Choices are nice but this is a niche car pulled over here across the world and sold for much less than in its own domestic market. They made it simple (supposedly with options appealing to the Americans and it includes the auto tranny 'cause that is, despite the tough talk, what the majority ends up getting)
 
The powertrain is rather common - I wouldn't worry about long-term maintenance too much...

Messages Page 113 of 127
1
...
110
111
112
113
114
115
116
...
127
Prev
Next
Last
Go To Msg #
Search This Discussion
To POST a message, please Sign In.

New? Join Now!

Forum Tools

Please sign in.
Email Address:

Password:

Forgot Password?

Search Forums

Enter Keyword(s)

Advanced Search

Browse by Vehicle



View All Vehicles
Advertisement
Ask the Community
See What People Are Asking

Browse by Board

Browse by Topic


View All Topics

Today's Chats

Advertisement