2000 Pontiac Bonneville
US · Large Cars
The 2000 Pontiac Bonneville is listed in the US market with gasoline power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.
- Engine
- Varies by configuration: 3.8L 6-cylinder, 3.8L 6-cylinder supercharged
- Transmission
- 4-speed automatic
- Drivetrain
- FWD
- Fuel
- Gasoline
- Economy
- 19 mpg (12.4 L/100 km) to 20 mpg (11.8 L/100 km) combined
Key Figures
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | Varies by configuration: 3.8L 6-cylinder, 3.8L 6-cylinder supercharged | |
| Displacement | 3.8 L | |
| Cylinders | 6 | |
| Aspiration | Supercharged | |
| Fuel type | Gasoline | EPA fueleconomy.gov |
Transmission and drivetrain
| Specification | Value | Source |
|---|---|---|
| Transmission | Automatic | EPA fueleconomy.gov |
| Gears | 4 | |
| Drivetrain | FWD | EPA fueleconomy.gov |
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 19 mpg (12.4 L/100 km) to 20 mpg (11.8 L/100 km) | EPA fueleconomy.gov |
| City | 16 mpg (14.7 L/100 km) to 17 mpg (13.8 L/100 km) | |
| Highway | 25 mpg (9.4 L/100 km) to 27 mpg (8.7 L/100 km) |
Our sources do not publish these for this vehicle: Power, Torque, Electric range, Battery capacity. We leave them out instead of estimating.
Trims and configurations
2 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
NHTSA lists 2 recall campaigns for this model year. Last checked November 5, 2026.
04V090000: FUEL SYSTEM, GASOLINE:DELIVERY
ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH 3800 V6 (L36) ENGINES AND CERTAIN DELPHI FUEL PRESSURE REGULATORS, THE REGULATORS HAVE A MUCH HIGHER THAN USUAL RATE OF FUEL LEAKS. A LEAK CAN ALLOW FUEL TO ENTER THE INTAKE MANIFOLD THROUGH A VACUUM LINE. IF THE ENGINE DOES NOT START WHEN CRANKED, THE FUEL FROM THE LEAKING REGULATOR AND A MISTIMED SPARK CAN CAUSE A BACKFIRE.
Remedy: DEALERS WILL INSTALL NEW FUEL PRESSURE REGULATORS WITH IMPROVED DIAPHRAGMS. THE RECALL WILL BE CONDUCTED IN PHASED MAILINGS. PHASE 1 BEGAN ON JUNE 30, 2004, AND PHASE 2 BEGAN ON SEPTEMBER 30, 2004. OWNERS SHOULD CONTACT BUICK AT…
Reported February 24, 2004. View on NHTSA
00V114000: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS
VEHICLE DESCRIPTION: PASSENGER VEHICLES. SOME OF THESE VEHICLES HAVE INTERNAL FLUID LEAKS IN THE BRAKE HYDRAULIC CONTROL UNIT.
Remedy: DEALERS WILL INSPECT THE ABS HYDRAULIC MODULATOR UNIT AND IF NECESSARY, REPLACE THE HYDRAULIC MODULATOR.
Reported April 17, 2000. View on NHTSA
Data sources
- EPA fueleconomy.gov · retrieved November 9, 2026 · US Government public data
- NHTSA vPIC · retrieved October 19, 2026 · US Government public data
Source checked: November 9, 2026
Data verified: November 9, 2026
Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.
Related vehicles
- 1999 Pontiac Bonneville
Gasoline
Varies by configuration: 3.8L 6-cylinder, 3.8L 6-cylinder supercharged · FWD
20 mpg (11.8 L/100 km) to 19 mpg (12.4 L/100 km) - 2001 Pontiac Bonneville
Gasoline
Varies by configuration: 3.8L 6-cylinder, 3.8L 6-cylinder supercharged · FWD
20 mpg (11.8 L/100 km)
Frequently asked questions
What engine does the 2000 Pontiac Bonneville have?
Varies by configuration: 3.8L 6-cylinder, 3.8L 6-cylinder supercharged. Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 2000 Pontiac Bonneville?
Combined fuel economy is 19 mpg (12.4 L/100 km) to 20 mpg (11.8 L/100 km), as published by the source shown in the specification table.
Is the 2000 Pontiac Bonneville front-wheel, rear-wheel or all-wheel drive?
Drivetrain: FWD.
Are there recalls for the 2000 Pontiac Bonneville?
NHTSA lists 2 recall campaigns for this model year (last checked November 5, 2026). Details are in the Recalls section.