This page collects every fuel-economy figure the EPA publishes for the 2001 Toyota Camry CNG. Below you will find the headline combined, city, and highway MPG, the estimated annual fuel cost at three different driving levels, the tailpipe CO₂ emissions, and a full breakdown of the engine and drivetrain. If you want to know whether this generation got more or less efficient over the years, the year-over-year table further down covers every model year the EPA has rated.

Key takeaways

  • The most efficient car in the Compact Cars class for the 2001 model year is the Toyota Prius at 41 MPG.

Fuel economy at a glance

These are the EPA's official ratings for the 2001 Toyota Camry CNG. The numbers come from a standardised laboratory test cycle and are the same figures that appear on the window sticker of every new car. Real-world mileage varies with driving style, weather, fuel quality, and how heavily loaded the car is.

Combined MPG is a 55/45 weighted blend of the city and highway test cycles. The EPA uses it as the single number you can compare across the entire dataset, including hybrids and EVs (which use the equivalent MPGe figure).

Combined MPG 22 MPG
City MPG 19 MPG
Highway MPG 28 MPG
Annual fuel cost $2,000
Tailpipe CO₂ 320 g/mi
Fuel type CNG

How the 2001 Toyota Camry CNG compares

The 2001 Toyota Camry CNG returns 22 combined MPG. Cars in the Compact Cars class for the same model year average 22.2 MPG, which puts this car behind the class average by about 1%.

The most efficient car in the Compact Cars class for the 2001 model year is the Toyota Prius at 41 MPG. The bar chart below puts the Toyota Camry CNG alongside the class best and the class average so you can see the full picture.

For broader context, the average new car of the 2001 model year (across all classes) returns 19.1 MPG. Larger vehicles pull the all-cars average down, so do not use that figure on its own to judge a small car or a hybrid. The full list of the most efficient cars of the 2001 model year is on its own page.

2001 Toyota Camry CNG
22 MPG
Class average, 2001
22.2 MPG
Class best, 2001
41 MPG
Average new car, 2001
19.1 MPG

Annual fuel cost across driving patterns

The headline annual fuel cost the EPA publishes assumes 15,000 miles of driving per year and a fuel mix of 55% city and 45% highway. The dollar figure is calculated using the EPA's current reference price for compressed natural gas, which is $2.96/gallon. EPA updates that reference periodically rather than tracking live pump prices, so treat it as a window-sticker estimate rather than today's pump number.

The table below scales the EPA's number to three common driving patterns. The combined MPG and the reference fuel price stay constant, only the annual mileage changes. To get a current-prices estimate, take your local gas price and multiply by 681.8 gallons (the car's annual consumption at the rated MPG).

Driving pattern Estimated annual fuel cost
Light driver, 7,500 miles per year $1,000
Average driver, 15,000 miles per year $2,000
Heavy driver, 25,000 miles per year $3,333

Year-over-year MPG for the Toyota Camry CNG

The EPA has rated the Toyota Camry CNG across 3 model years, from 1999 Toyota Camry CNG through 2001 Toyota Camry CNG. The numbers below are the best combined MPG figure the EPA published for each year, which lets you see when the car was at its most efficient and how recent generations stack up.

Combined MPG has stayed in roughly the same range across the run, hovering close to 22 MPG.

Year Combined MPG Open year page
2001 22 MPG this page
2000 22 MPG 2000 Toyota Camry CNG
1999 23 MPG 1999 Toyota Camry CNG

Compare against other Compact Cars for 2001

If you are cross-shopping the 2001 Toyota Camry CNG, the most useful comparison is against the other cars in the Compact Cars class for the same model year. The list below shows the highest-MPG peers, ranked from most to least efficient. Click any of them to open its full page.

The Toyota Prius leads this group at 41 MPG, 19 MPG ahead of the 2001 Toyota Camry CNG.

Specifications

The 2001 Toyota Camry CNG runs a 2.2-liter 4-cylinder engine paired with a automatic 4-spd, sending power through front-wheel drive.

Engine, transmission, and drivetrain together drive most of the variation in fuel economy across trims. A larger engine moves the car with less effort but burns more fuel. A turbo lets a small engine punch above its weight, often without much MPG penalty. All-wheel drive adds traction and weight, and usually costs a couple of MPG compared with two-wheel drive of the same engine.

Vehicle class
Compact Cars
Engine
2.2L 4-cylinder
Transmission
Automatic 4-spd
Drivetrain
Front-Wheel Drive
Fuel type
CNG
Annual petroleum use
0.1 barrels per year

Common questions about the 2001 Toyota Camry CNG

Quick answers to the questions people most often search for when looking up the 2001 Toyota Camry CNG.

  • Is the 2001 Toyota Camry CNG fuel efficient?
    It is in line with the rest of the class. The 2001 Toyota Camry CNG returns 22 combined MPG, and the average car in the Compact Cars class for the same model year sits at 22.2 MPG.
  • What MPG does the 2001 Toyota Camry CNG get?
    The EPA rates the 2001 Toyota Camry CNG at 22 combined MPG, 19 MPG in city driving, and 28 MPG on the highway. Real-world numbers depend on your driving style, the weather, and how loaded the car is.
  • How much does it cost to fuel a 2001 Toyota Camry CNG per year?
    The EPA estimates an annual fuel cost of $2,000 for the 2001 Toyota Camry CNG. That figure assumes 15,000 miles of driving per year, a 55% city and 45% highway split, and the EPA's published average fuel price for the rated fuel grade.
  • What fuel does the 2001 Toyota Camry CNG use?
    The EPA lists the 2001 Toyota Camry CNG as running on natural gas. Using a different grade than the manufacturer specifies can affect fuel economy and engine longevity.
  • Has the Toyota Camry CNG become more fuel efficient over time?
    Combined MPG has stayed close to flat across the run. Both the earliest (1999 Toyota Camry CNG, 23 MPG) and most recent (2001 Toyota Camry CNG, 22 MPG) versions sit in the same range.
  • How much CO₂ does the 2001 Toyota Camry CNG emit?
    Tailpipe CO₂ emissions are 320 g/mi. Multiplied across a typical year of driving (15,000 miles) that works out to about 4,793 kilograms of CO₂.
  • What is the difference between the city and highway MPG of the 2001 Toyota Camry CNG?
    City driving returns 19 MPG and highway driving returns 28 MPG, a gap of 9 MPG. A spread that wide is typical of cars with conventional automatic or manual transmissions, where stop-start city traffic eats more fuel than a steady highway cruise.
  • What engine is in the 2001 Toyota Camry CNG?
    The 2001 Toyota Camry CNG has a 2.2-liter 4-cylinder engine.
  • What transmission and drivetrain does the 2001 Toyota Camry CNG have?
    The 2001 Toyota Camry CNG comes with a automatic 4-spd transmission and front-wheel drive.
  • How does the 2001 Toyota Camry CNG compare to the best car in its class?
    The most efficient car in the Compact Cars class for the 2001 model year is the Toyota Prius at 41 combined MPG. The Toyota Camry CNG returns 22 MPG, a gap of 19 MPG. If you are comparing on fuel economy alone, the class leader is worth a look.

Source: U.S. EPA fuel economy dataset. Annual fuel cost figures assume 15,000 miles of driving per year and a 55% city, 45% highway split. Real-world mileage varies with driving conditions, vehicle maintenance, fuel quality, and driver behaviour.