Engine swap
I have a 2004 Pontiac Bonneville gxp 4.6L wjat other kinda Pontiac v8 besides the north star can be installed in this engine
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2004 Pontiac Bonneville Reviews, Pricing & Specs
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The 2004 Pontiac Bonneville dumps the SSEi trim with its supercharged 3.8 V6 engine and replaces it with a lot more heft and performance. The new Bonneville GXP takes the place of the SSEi with its Cadillac Northstar 4.6-liter, 275-hp V8 engine. Drivers were always wishing for more engine power, and now the 2004 Bonneville actually does live up to its performance sedan image. The SE and SLE trims remain, carrying the same 3.8-liter, 205-hp V6. A 4-speed auto tran is standard across the line of 2004 Bonnevilles, and some owners and experts say the lack of a 5 or 6-speed manual option is glaring in a sporty sedan. The GXP supposedly clocked 0-60 in 6.5 seconds, and comes with many of the features of the old SSEi, including magnetic variable steering, anti-skid control, and a sports suspension. New fascia and head/taillight styling, four exhaust tips, a rear spoiler, and 18-inch wheels complete the package. The base SE is still a great deal since it comes with a lot of standard features, such as ABS brakes, power mirrors, windows, and doors, self-leveling suspension, power driver's seat, cruise control, and remote entry. The SLE adds a few extras onto the price tag. The new 2004 Bonneville GXP power is highly welcomed by owners, who love its highway cruising speed and immediate acceleration. Most owners say the Bonneville is roomy and comfortable, though the sportier design and sunroof tend to limit headroom in the back seat. The GXP fits four comfortably instead of five in the other trims. Handling is sporty, and owners like the overall style. The 2004 Bonny hugs the road, and the SE and SLE get great gas mileage. Owners love all the standard features, particularly the heads-up display and heated seats. Disappointments include the lack of a manual transmission, an overly busy dash, no fold-down rear seat option, and a heavy feel to this large car. Some drivers want even more horsepower.
Published Aug 8, 2022 by CarGurus Editorial Team
User reviews for 2004 Pontiac Bonneville
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by Courtney J
Dec 14, 2023
Cool vehicle and Id bet its fun to drive and fastDec 14, 2023
by Derrick S
Oct 22, 2021
The bonniville gxp platform in all years is awesome. Should of had 5.3 LS like its cousin the grand prix gxp, still beutiful cars.Oct 22, 2021
by Anonymous
Jun 29, 2014
Had her since she was 4 years old. With regular maintenance...she is still running strong! Regular oil changes and tire rotation. Only problem at 150,000 is head gaskets and a slow oil leak. Nothing major. I would consider re-buying one for winter.Jun 29, 2014
User rating:
by Courtney J
Dec 14, 2023
Cool vehicle and Id bet its fun to drive and fastDec 14, 2023
by Derrick S
Oct 22, 2021
The bonniville gxp platform in all years is awesome. Should of had 5.3 LS like its cousin the grand prix gxp, still beutiful cars.Oct 22, 2021
by Anonymous
Jun 29, 2014
Had her since she was 4 years old. With regular maintenance...she is still running strong! Regular oil changes and tire rotation. Only problem at 150,000 is head gaskets and a slow oil leak. Nothing major. I would consider re-buying one for winter.Jun 29, 2014
by James W
Jun 15, 2012
I did a lot of research about this car before I decided to buy. Great ride and drive. Seats are as comfy as you will find. Car has plenty of power whenever needed. Gas mileage is consistently at 28 MPG highway & 22 MPG city.Jun 15, 2012
by Robert L
Oct 22, 2011
If you're looking for a sporty, race car that seats 5 comfortable, you've found your ride. It has all the features found on GM's best Cadillacs, but with Pontiac attitude. You get a Northstar V8, performance suspension and transmission, heads up display and an impressive Monsoon stereo system. If you're looking for a sports car for grown-ups, you've got to take one of these for a spin. That is, if you can find one! Oct 22, 2011
by Jason K
Jan 06, 2009
Performance / economy is exceptional for a full sized sedan. The super chaged 3.8L V6 delivers plenty of torque and averages 29 mpg on the highway. Aesthetically, I am very pleased. This is where the good remarks stop. While the nicest vehicle I have ever owned, it is also the worst. Nice and good are not synomynous. For a near $37,000 automobile, the quality and reliability is garbage at best. There have been multiple steering and suspension failurs, sensor failuers, ALL FOUR power window motors failed, driveability problems, and even body corrosion on this maticulously maintained and garage kept vehicle with ultra low miles!! My old 1984 Camaro that I bought used and had been in severe accident and occasionally caught on fire was more reliable than this POS. My wife's Cavalier which cost a fraction of the SSEi has had no problems, and her miles/year average is double mine. GM should be embarrassed. What a dissappointment.Jan 06, 2009
by Andrew C
Aug 14, 2008
What I like about my car is it's size and performance. I like riding in a large, roomy car that has lots of pick-ups and handles well - plus, it's still a car. I don't mind trucks and would like to have one as a second vehicle, but I think trucks should be trucks and not these sissified SUV's that seem to be all over the place these days. I also like my car's fuel economy. I can get over 30 mpg's on the highway. Try that in an Expedition or a Durango.Aug 14, 2008
by Jason J
Aug 12, 2008
This was a sweet ride. Heated leather and suede seats. Both front seats were power. The best part of the car: the engine. It was a 4.6 liter Northstar V-8. This car, with new tires, would light up so easily. This bad boy was so nice on the road as well. The only bad thing was the gas type. Paying $50 a week in premium gas was not fun. Aug 12, 2008
by Tomasz P
Jun 05, 2008
Took it to get some ice in a few towns overJun 05, 2008
by David S
Jun 03, 2008
Bonnie V2.0 is the succesor the the highly succesful bonnie. We will see how it stands up to it.Jun 03, 2008
by BigGrrizzley C
May 03, 2008
Beautiful and amazing car. The best sedan pontiac made.May 03, 2008
What users have asked
Water in Backseat
Just bought a 2004 Pontiac Bonneville SLE and I noticed that the battery under the back seat, was almost 1/4 submerged in water! I was shocked because I had just driven it but all the electronics and lights were functional. Im taking it to a mechanic tonight but was wondering if anybody whose had this experience could offer any suggestions! Thanks!
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Fuel shut off switch location ?
Where is the fuel shut off switch located ? I've checked everywhere I can think of
62 views
What all model's and yrs will interchange with 04 Bonneville
I have bad front end parts and I've been using Pontiac Grand Prix parts on it for some but the front end parts like ball joint and stuff just not quit right.
23 views
My voltage is reading at 15.8 what can it be ?
My 2004 Pontiac Bonneville sle is reading a voltage of 15.8 and when I drive it goes up more once I go pass 60mph the check charging system light come on when I slow down it goes away what can be the problem? I have a new battery and I order a new alternator but someone told me it may not be the alternator
61 views
Top Comparisons
Have you driven a 2004 Pontiac Bonneville?Compare this car
2004 Pontiac Bonneville Pricing
Original MSRP
$27,910 to $35,995Price range
N/AAverage price on CG
N/AYoY price change
N/ATrims & specs
Air Conditioning
Automatic climate control front air conditioning · Dual front air conditioning zones
Airbags
Dual front airbags · Front side airbags
Audio System
Single disc in-Dash CD · AM/FM radio
Brakes
ABS: 4-wheel
Comfort Features
Steering wheel trim: leather
Convenience Features
Multi-function remote: trunk release · Steering wheel: tilt-adjustable · Steering wheel mounted controls: audio
Exterior Features
Paint: special factory paint
Lights
Exterior entry lights: security approach lamps · Headlights: Auto on/off
Mirrors
Exterior mirrors: power
Rear Seats
Type: bench
Roof
Moonroof: power
Seats
Front seat type: split-bench · Heated: front seats · Upholstery: leather
Suspension
Air Suspension: rear · Front Arm Type: lower control arms · Front Shock Type: gas shock absorbers · Front Spring Type: coil springs · Front Suspension Classification: independent · Front Suspension Type: MacPherson struts · Leveling: self leveling suspension · Rear Shock Type: gas shock absorbers · Rear Spring Type: coil springs · Rear Suspension Classification: independent · Rear Suspension Type: multi-link · Stabilizer bar(s): front
Tires and Rims
Wheels: alloy
Windows
Front wipers: intermittent
Air Conditioning
Automatic climate control front air conditioning · Dual front air conditioning zones
Airbags
Dual front airbags · Front side airbags
Audio System
Single disc in-Dash CD · AM/FM radio
Brakes
ABS: 4-wheel
Comfort Features
Steering wheel trim: leather
Convenience Features
Dimming rearview mirror: auto-dimming · Multi-function remote: keyless entry · Steering wheel: tilt-adjustable · Steering wheel mounted controls: audio
Exterior Features
Paint: special factory paint
Lights
Exterior entry lights: security approach lamps · Headlights: Auto on/off
Mirrors
Exterior mirrors: heated
Rear Seats
Type: bench
Roof
Moonroof: power
Seats
Front seat type: bucket · Heated: front seats · Upholstery: cloth
Suspension
Air Suspension: rear · Front Arm Type: lower control arms · Front Shock Type: gas shock absorbers · Front Spring Type: coil springs · Front Suspension Classification: independent · Front Suspension Type: MacPherson struts · Leveling: self leveling suspension · Rear Shock Type: gas shock absorbers · Rear Spring Type: coil springs · Rear Suspension Classification: independent · Rear Suspension Type: multi-link · Stabilizer bar(s): rear
Telematics
Satellite communications: OnStar
Tires and Rims
Wheels: chrome
Windows
Front wipers: intermittent
Air Conditioning
Automatic climate control front air conditioning · Dual front air conditioning zones
Airbags
Dual front airbags · Front side airbags
Audio System
Single disc in-Dash CD · Premium Brand: Monsoon · AM/FM radio
Brakes
ABS: 4-wheel
Comfort Features
Shift knob trim: alloy · Steering wheel trim: leather
Convenience Features
Dimming rearview mirror: auto-dimming · Memorized settings: driver seat · Multi-function remote: trunk release · Steering wheel: tilt-adjustable · Steering wheel mounted controls: audio
Exterior Features
Paint: special factory paint
Lights
Exterior entry lights: security approach lamps · Headlights: Auto on/off
Mirrors
Exterior mirrors: power
Rear Seats
Type: bench
Roof
Moonroof: power
Seats
Front seat type: bucket · Heated: front seats · Upholstery: leather
Suspension
Air Suspension: rear · Front Arm Type: lower control arms · Front Shock Type: gas shock absorbers · Front Spring Type: coil springs · Front Suspension Classification: independent · Front Suspension Type: MacPherson struts · Leveling: self leveling suspension · Rear Shock Type: gas shock absorbers · Rear Spring Type: coil springs · Rear Suspension Classification: independent · Rear Suspension Type: multi-link · Stabilizer bar(s): rear
Telematics
Satellite communications: OnStar
Windows
Front wipers: intermittent