Against 451 other V6 cars rated 2005–2007, the Monte Carlo beats their 19.1 mpg average by 1.4 mpg, about $137 a year. Averaged over the years each was sold, the most economical engine since 1984, the 3.4L 6-cyl (2001–2005), does 22 mpg and the thirstiest, the 5L 8-cyl (1986–1987), 18: $388 a year apart.
Every Chevrolet Monte Carlo engine, compared
Yearly cost assumes 12,000 miles at $3.20 a gallon.
| Engine | Combined | City / Highway | Years | Fuel per year |
|---|---|---|---|---|
| 3.4L 6-cyl | 19 / 29 | 2001–2005 | $1,745 | |
| 3.5L 6-cyl | 19 / 28.5 | 2006–2007 | $1,745 | |
| 5.7L 8-cyl | 18 / 25 | 1984–1984 | $1,829 | |
| 3.1L 6-cyl | 17.5 / 26.3 | 1995–2000 | $1,846 | |
| 4.3L 6-cyl | 16.5 / 23.8 | 1985–1988 | $1,990 | |
| 5.3L 8-cyl | 16 / 25 | 2006–2007 | $2,021 | |
| 3.8L 6-cyl Hybrid | 16 / 20 | 1984–1984 | $2,133 | |
| 3.8L 6-cyl | 16 / 22 | 1984–1984 | $2,133 | |
| 5L 8-cyl Hybrid | 15 / 22 | 1985–1988 | $2,133 | |
| 5L 8-cyl | 15 / 22.5 | 1986–1987 | $2,133 |
What that actually costs
Against its rivals in the same model years, the Toyota Camry gets 26.1 mpg, the Honda Accord 24.1 mpg and the Toyota Prius 46 mpg, next to 20.5 mpg for the 2007 Monte Carlo. The Monte Carlo costs the most of them to run: $1,038 a year more than the Toyota Prius.
| Measure | Value |
|---|---|
| Cost per mile (2007) | $0.156 |
| Fuel per year | $1,873 |
| Fuel over five years | $9,365 |
| Against other V6 cars, 2005–2007 | −$137 a year |
| EPA's own estimate | $3,262 a year |
City or highway — who is this car for
The 2007 Chevrolet Monte Carlo gives up 8.5 mpg in town: 26 on the highway against 17.5 in the city, $717 a year if every mile were city driving.
| Measure | Value | Reading |
|---|---|---|
| City (2007) | 17.5 mpg | $2,194 a year if you only drive in town |
| Highway | 26 mpg | $1,477 a year if you mostly commute |
| Gap | +8.5 mpg (49%) | Wide — this car dislikes traffic |
How the Monte Carlo changed over the years
The Monte Carlo peaked in 2005 at 22 mpg (19 city, 29 highway) and was at its thirstiest in 1987 at 18.5 — 3.5 mpg apart, or $331 a year in fuel between buying one year and the other. The 2007 car does 20.5.
| Model year | Combined | City / Highway | Engines offered | Fuel per year |
|---|---|---|---|---|
| 2007 | 17.5 / 26 | 2 | $1,873 | |
| 2006 | 17.5 / 27.5 | 2 | $1,873 | |
| 2005 | 19 / 29 | 1 | $1,745 | |
| 2004 | 19 / 29 | 1 | $1,745 | |
| 2003 | 19 / 29 | 1 | $1,745 | |
| 2002 | 19 / 29 | 1 | $1,745 | |
| 2001 | 19 / 29 | 1 | $1,745 | |
| 2000 | 18 / 27 | 1 | $1,829 | |
| 1999 | 17 / 26 | 1 | $1,829 | |
| 1998 | 17 / 27 | 1 | $1,829 | |
| 1997 | 18 / 26 | 1 | $1,829 | |
| 1996 | 18 / 26 | 1 | $1,829 | |
| 1995 | 17 / 26 | 1 | $1,920 | |
| 1988 | 16 / 23.5 | 2 | $2,021 | |
| 1987 | 16 / 22 | 2 | $2,076 | |
| 1986 | 15.5 / 23.5 | 2 | $2,076 | |
| 1985 | 15.5 / 23 | 2 | $2,076 | |
| 1984 | 16.7 / 22.3 | 3 | $2,021 |
MPG is a number. Dollars per year is the answer.
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How we count
This page rests on 26 EPA ratings of the Chevrolet Monte Carlo — 10 engines across 1984–2007. The mileage is EPA's laboratory figure, unchanged; the yearly bill is ours, at 12,000 miles and $3.20 a gallon, against EPA's own estimate of $3,262. Full method.
Frequently asked questions
What mpg does the 2007 Chevrolet Monte Carlo get?
20.5 mpg combined, 17.5 city and 26 highway, per EPA; its 2 versions that year range from 19 to 22. Across every year since 1984 the Monte Carlo has averaged 20.1 mpg.
Is the 2007 Monte Carlo more efficient than the 2006?
About the same: 20.5 against 20.5 mpg combined.
Which Monte Carlo year has the best gas mileage?
The 2005, at 22 mpg combined (19 city, 29 highway).
Does the Monte Carlo get better gas mileage than the Toyota Camry?
No: 20.5 mpg for the 2007 Monte Carlo against 26.1 for the 2008 Toyota Camry, about $402 a year more to run.
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