2005 Pontiac Bonneville
3 trims · Sedan
Starting MSRP
$27,965 – $35,585
Key specifications
NHTSA safety
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Pricing
How much should you pay for the Pontiac Bonneville? Select a trim to update purchase and lease estimates.
MSRP by trim
Select a trim to update the payment estimates. MSRP is for each trim's base configuration and excludes destination, taxes, and options.
Purchase information
Based on SE
Total price (SE MSRP)
$27,965
Typical monthly
$554/mo
Avg. APR
7.00%
60-month loan estimate for good credit (rates as of 2026-08-23). Not a credit offer; actual APR varies by lender, credit, and dealer.
Open loan calculatorCompare 2005 Pontiac Bonneville trims
SE
- MSRP
- $27,965
- Fuel economy (city/hwy)
- 18/27
- Horsepower
- 205 hp
- Torque
- 230 lb-ft
- Engine
- 3.8L V6 gas
- Seating
- 5
- Drivetrain
- FWD
- Cargo (cu ft)
- 18
- Max towing
- 1,000 lbs
SLE
- MSRP
- $30,350
- Fuel economy (city/hwy)
- 18/27
- Horsepower
- 205 hp
- Torque
- 230 lb-ft
- Engine
- 3.8L V6 gas
- Seating
- 5
- Drivetrain
- FWD
- Cargo (cu ft)
- 18
- Max towing
- 1,000 lbs
GXP
- MSRP
- $35,585
- Fuel economy (city/hwy)
- 15/22
- Horsepower
- 275 hp
- Torque
- 300 lb-ft
- Engine
- 4.6L V8 gas
- Seating
- 5
- Drivetrain
- FWD
- Cargo (cu ft)
- 18
- Max towing
- —
| Spec | SE | SLE | GXP |
|---|---|---|---|
| MSRP | $27,965 | $30,350 | $35,585 |
| Fuel economy (city/hwy) | 18/27 | 18/27 | 15/22 |
| Horsepower | 205 hp | 205 hp | 275 hp |
| Torque | 230 lb-ft | 230 lb-ft | 300 lb-ft |
| Engine | 3.8L V6 gas | 3.8L V6 gas | 4.6L V8 gas |
| Seating | 5 | 5 | 5 |
| Drivetrain | FWD | FWD | FWD |
| Cargo (cu ft) | 18 | 18 | 18 |
| Max towing | 1,000 lbs | 1,000 lbs | — |
Manufacturer specifications by trim and drivetrain. Same trim names with different MSRPs are distinct FWD/AWD (or other drivetrain) configurations from the catalog. MSRP excludes destination fees, taxes, and dealer-installed options.
Full specifications
Engine & drivetrain
- Engine type
- SEgasSLEgasGXPgas
- Fuel type
- SEregular unleadedSLEregular unleadedGXPpremium unleaded (required)
- Cylinders
- SEV6SLEV6GXPV8
- Displacement
- SE3.8 LSLE3.8 LGXP4.6 L
- Horsepower
- SE205 hpSLE205 hpGXP275 hp
- Torque
- SE230 lb-ftSLE230 lb-ftGXP300 lb-ft
- Transmission
- SE4-speed automaticSLE4-speed automaticGXP4-speed automatic
- Drivetrain
- SEfront wheel driveSLEfront wheel driveGXPfront wheel drive
Dimensions
- Body type
- SESedanSLESedanGXPSedan
- Doors
- SE4SLE4GXP4
- Seating
- SE5SLE5GXP5
- Length
- SE202.6 inSLE202.6 inGXP202.6 in
- Width
- SE74.2 inSLE74.2 inGXP74.2 in
- Height
- SE56.6 inSLE56.6 inGXP56.6 in
- Wheelbase
- SE112.2 inSLE112.2 inGXP112.2 in
- Ground clearance
- SE5.4 inSLE5.4 inGXP5.4 in
Capacity & weight
- Cargo capacity
- SE18 cu ftSLE18 cu ftGXP18 cu ft
- Max cargo capacity
- SE18 cu ftSLE18 cu ftGXP18 cu ft
- Max towing
- SE1,000 lbsSLE1,000 lbsGXP—
- Curb weight
- SE3,633 lbsSLE3,678 lbsGXP3,790 lbs
- Fuel tank
- SE18 galSLE18 galGXP18 gal
Fuel economy & EV
- Combined MPG
- SE21SLE21GXP18
- City MPG
- SE18SLE18GXP15
- Highway MPG
- SE27SLE27GXP22
| Spec | SE | SLE | GXP |
|---|---|---|---|
| Engine & drivetrain | |||
| Engine type | gas | gas | gas |
| Fuel type | regular unleaded | regular unleaded | premium unleaded (required) |
| Cylinders | V6 | V6 | V8 |
| Displacement | 3.8 L | 3.8 L | 4.6 L |
| Horsepower | 205 hp | 205 hp | 275 hp |
| Torque | 230 lb-ft | 230 lb-ft | 300 lb-ft |
| Transmission | 4-speed automatic | 4-speed automatic | 4-speed automatic |
| Drivetrain | front wheel drive | front wheel drive | front wheel drive |
| Dimensions | |||
| Body type | Sedan | Sedan | Sedan |
| Doors | 4 | 4 | 4 |
| Seating | 5 | 5 | 5 |
| Length | 202.6 in | 202.6 in | 202.6 in |
| Width | 74.2 in | 74.2 in | 74.2 in |
| Height | 56.6 in | 56.6 in | 56.6 in |
| Wheelbase | 112.2 in | 112.2 in | 112.2 in |
| Ground clearance | 5.4 in | 5.4 in | 5.4 in |
| Capacity & weight | |||
| Cargo capacity | 18 cu ft | 18 cu ft | 18 cu ft |
| Max cargo capacity | 18 cu ft | 18 cu ft | 18 cu ft |
| Max towing | 1,000 lbs | 1,000 lbs | — |
| Curb weight | 3,633 lbs | 3,678 lbs | 3,790 lbs |
| Fuel tank | 18 gal | 18 gal | 18 gal |
| Fuel economy & EV | |||
| Combined MPG | 21 | 21 | 18 |
| City MPG | 18 | 18 | 15 |
| Highway MPG | 27 | 27 | 22 |
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2005 Pontiac Bonneville FAQ
- How much does the 2005 Pontiac Bonneville cost?
- The 2005 Pontiac Bonneville has a starting MSRP of $27,965, ranging up to $35,585 for the top trim. Trim pricing includes SE from $27,965; SLE from $30,350; GXP from $35,585.
- What is the fuel economy of the 2005 Pontiac Bonneville?
- The 2005 Pontiac Bonneville achieves up to 21 MPG combined (EPA estimate), depending on trim and configuration.
- How much cargo space does the 2005 Pontiac Bonneville have?
- The 2005 Pontiac Bonneville offers up to 18 cubic feet of cargo capacity, depending on trim and seating configuration.
- How much can the 2005 Pontiac Bonneville tow?
- The 2005 Pontiac Bonneville has a maximum towing capacity of up to 1,000 pounds, depending on trim and equipment.
- How many trims does the 2005 Pontiac Bonneville come in?
- The 2005 Pontiac Bonneville is available in 3 trims across Sedan body styles with front wheel drive.