2004 · Large Car · Gas

2004 Pontiac Bonneville MPG & fuel economy

The 2004 Pontiac Bonneville is a large car offered in 3 EPA-rated configurations. The most efficient version returns 21 MPG combined (18 city / 27 highway) on regular gasoline. Across the lineup, combined ratings range from 18 to 21 MPG. Efficiency is unchanged from the 2003 model. Among 29 large cars rated for 2004, it ranks 7th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $2,214 a year to fuel.

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Combined 21 MPG 18 MPG city · 27 MPG hwy
Driving range — not published for this model
Your fuel cost $2,214 15,000 mi/yr · $14.76 per 100 mi
Class rank, 2004 #7 of 29 Large Cars by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Fuel average

The 2004 Pontiac Bonneville's fuel average is 8.9 km/L (11.2 L/100 km), or 21 MPG combined: 7.7 km/L in the city and 11.5 km/L on the highway.

MPGkm/LL/100 km
City187.713.1
Highway2711.58.7
Combined218.911.2

How it ranks among 2004 Large Cars

Full class ranking →
  1. 1Dodge Intrepid22 MPG $2,114
  2. 2Toyota Avalon22 MPG $2,114
  3. 3Chevrolet Impala22 MPG $2,114
  4. 4Chrysler Concorde/LHS22 MPG $2,114
  5. 5Buick LeSabre21 MPG $2,214
  6. 7Pontiac Bonneville21 MPG $2,214
  7. 29Maybach 6213 MPG $4,558
2004 BonnevilleOther large carsClass median: $2,906/yr

Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.

Bonneville MPG across model years

Full history →

3 EPA-rated configurations

ConfigurationTypeCityHwyCombinedRangeYour cost / yr
FWD · 3.8L 6-cyl · 4-speed automatic
Bonneville		 Gas 18 MPG 27 MPG 21 MPG — $2,214
FWD · 4.6L 8-cyl · 4-speed automatic
Bonneville		 Gas 15 MPG 22 MPG 18 MPG — $2,583
FWD · 3.8L 6-cyl supercharged · 4-speed automatic
Bonneville		 Gas 16 MPG 26 MPG 20 MPG — $2,962

Specs (most efficient configuration)

Fuel
Regular gasoline
Engine / motor
3.8L 6-cyl
Transmission
4-speed automatic
Drivetrain
FWD
Passenger volume
104 cu ft
Cargo volume
16 cu ft
Tailpipe CO₂
423 g/mi

2004 Pontiac Bonneville vs. rivals

vs Dodge Intrepid 22 MPG · $2,114/yr Intrepid saves $101/yr vs Buick LeSabre 21 MPG · $2,214/yr Same fuel cost vs Chevrolet Impala 22 MPG · $2,114/yr Impala saves $101/yr vs Ford Taurus 20 MPG · $2,325/yr Bonneville saves $111/yr vs Toyota Avalon 22 MPG · $2,114/yr Avalon saves $101/yr vs Chrysler Concorde/LHS 22 MPG · $2,114/yr Concorde/LHS saves $101/yr vs Chrysler 300 19 MPG · $2,447/yr Bonneville saves $233/yr vs Buick Park Avenue 21 MPG · $2,214/yr Same fuel cost vs Kia Amanti 18 MPG · $2,583/yr Bonneville saves $369/yr

Compare the 2004 Bonneville

With any other car from any year, including other Bonneville model years. Type a year to jump, e.g. "2015 Accord".

Frequently asked questions

What is the gas mileage of the 2004 Pontiac Bonneville?

Up to 21 MPG combined (18 city / 27 highway); ratings range from 18 to 21 MPG depending on configuration.

What fuel does the 2004 Pontiac Bonneville use?

Regular gasoline.

What is the fuel average in km/L for the 2004 Pontiac Bonneville?

The 2004 Pontiac Bonneville's fuel average is 8.9 km/L (11.2 L/100 km), or 21 MPG combined: 7.7 km/L in the city and 11.5 km/L on the highway.

How much does it cost to fuel the 2004 Pontiac Bonneville per year?

About $2,214 at 15,000 miles a year with $3.10/gal regular gas, or $14.76 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.

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