This page collects every fuel-economy figure the EPA publishes for the 2003 Audi Allroad quattro. 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. The EPA rates 2 separate variants of this car (different engine, transmission, or drivetrain combinations), and you can compare them side by side in the trims table. 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 Sport Utility Vehicle - 4WD class for the 2003 model year is the Toyota RAV4 4WD at 22 MPG.
  • The Audi Allroad quattro has gained 8 MPG since its first rated model year, the 2003 Audi Allroad quattro at 17 MPG.
  • EPA estimates this car costs around $9,500 more in fuel over five years than an average new vehicle of the same model year.
  • Requires premium gasoline, which typically adds about 40 to 60 cents per gallon to the EPA's annual fuel cost estimate.

Fuel economy at a glance

These are the EPA's official ratings for the 2003 Audi Allroad quattro. 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.

When the EPA tests several variants of the same nameplate (for example, a front-wheel-drive version and an all-wheel-drive version), each gets its own rating. The figures shown here are the headline variant, taken as the configuration with the best combined MPG. The trims table further down covers all 2 variants side by side.

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 17 MPG
City MPG 14 MPG
Highway MPG 21 MPG
Annual fuel cost $4,050
Tailpipe CO₂ 523 g/mi
Fuel type Premium

How the 2003 Audi Allroad quattro compares

The 2003 Audi Allroad quattro returns 17 combined MPG. Cars in the Sport Utility Vehicle - 4WD class for the same model year average 16.1 MPG, which puts this car ahead of the class average by about 6%.

The most efficient car in the Sport Utility Vehicle - 4WD class for the 2003 model year is the Toyota RAV4 4WD at 22 MPG. The bar chart below puts the Audi Allroad quattro alongside the class best and the class average so you can see the full picture.

For broader context, the average new car of the 2003 model year (across all classes) returns 18.4 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 2003 model year is on its own page.

2003 Audi Allroad quattro
17 MPG
Class average, 2003
16.1 MPG
Class best, 2003
22 MPG
Average new car, 2003
18.4 MPG

Trim variants rated for 2003

The EPA rates 2 separate variants of the 2003 Audi Allroad quattro. The differences come from the engine size, transmission type, and drivetrain (front-wheel drive, all-wheel drive, and so on). The same nameplate can land several MPG apart depending on the configuration you actually buy.

Engine and transmission Drive Combined City Highway Annual cost
2.7L, 6-cyl, turbo, Manual 6-spd 4-Wheel or All-Wheel Drive 17 MPG 14 MPG 21 MPG $4,050
2.7L, 6-cyl, turbo, Automatic (S5) 4-Wheel or All-Wheel Drive 17 MPG 15 MPG 20 MPG $4,050

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 premium gasoline, which is $4.61/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 882.4 gallons (the car's annual consumption at the rated MPG).

Driving pattern Estimated annual fuel cost
Light driver, 7,500 miles per year $2,025
Average driver, 15,000 miles per year $4,050
Heavy driver, 25,000 miles per year $6,750

Year-over-year MPG for the Audi Allroad quattro

The EPA has rated the Audi Allroad quattro across 8 model years, from 2003 Audi Allroad quattro through 2018 Audi Allroad quattro. 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.

The 2003 Audi Allroad quattro returned 17 MPG. The most recent 2018 Audi Allroad quattro returns 25 MPG. That is an improvement of 8 MPG over 15 model years, the kind of gain that usually comes from smaller engines, hybrid systems, or aerodynamic redesigns.

Year Combined MPG Open year page
2018 25 MPG 2018 Audi Allroad quattro
2016 24 MPG 2016 Audi Allroad quattro
2015 24 MPG 2015 Audi Allroad quattro
2014 22 MPG 2014 Audi Allroad quattro
2013 22 MPG 2013 Audi Allroad quattro
2005 17 MPG 2005 Audi Allroad quattro
2004 17 MPG 2004 Audi Allroad quattro
2003 17 MPG this page

Compare against other Sport Utility Vehicle - 4WD for 2003

If you are cross-shopping the 2003 Audi Allroad quattro, the most useful comparison is against the other cars in the Sport Utility Vehicle - 4WD 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 RAV4 4WD leads this group at 22 MPG, 5 MPG ahead of the 2003 Audi Allroad quattro.

Specifications

The 2003 Audi Allroad quattro runs a 2.7-liter 6-cylinder turbocharged engine paired with a manual 6-spd, sending power through 4-wheel or all-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
Sport Utility Vehicle - 4WD
Engine
2.7L 6-cylinder turbocharged
Transmission
Manual 6-spd
Drivetrain
4-Wheel or All-Wheel Drive
Fuel type
Premium
Annual petroleum use
17.5 barrels per year

Common questions about the 2003 Audi Allroad quattro

Quick answers to the questions people most often search for when looking up the 2003 Audi Allroad quattro.

  • Is the 2003 Audi Allroad quattro fuel efficient?
    It is in line with the rest of the class. The 2003 Audi Allroad quattro returns 17 combined MPG, and the average car in the Sport Utility Vehicle - 4WD class for the same model year sits at 16.1 MPG.
  • What MPG does the 2003 Audi Allroad quattro get?
    The EPA rates the 2003 Audi Allroad quattro at 17 combined MPG, 14 MPG in city driving, and 21 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 2003 Audi Allroad quattro per year?
    The EPA estimates an annual fuel cost of $4,050 for the 2003 Audi Allroad quattro. 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.
  • Does the 2003 Audi Allroad quattro require premium gas?
    Yes. The EPA lists the 2003 Audi Allroad quattro as requiring premium gasoline. Running it on regular can reduce performance and may affect engine warranties, so it is not a recommended way to save at the pump.
  • Has the Audi Allroad quattro become more fuel efficient over time?
    Yes. The first EPA-rated Audi Allroad quattro, the 2003 Audi Allroad quattro, returned 17 combined MPG. The most recent 2018 Audi Allroad quattro returns 25 MPG, an improvement of 8 MPG over the run.
  • How much CO₂ does the 2003 Audi Allroad quattro emit?
    Tailpipe CO₂ emissions are 523 g/mi. Multiplied across a typical year of driving (15,000 miles) that works out to about 7,841 kilograms of CO₂.
  • What is the difference between the city and highway MPG of the 2003 Audi Allroad quattro?
    City driving returns 14 MPG and highway driving returns 21 MPG, a gap of 7 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 2003 Audi Allroad quattro?
    The 2003 Audi Allroad quattro has a 2.7-liter 6-cylinder turbocharged engine.
  • What transmission and drivetrain does the 2003 Audi Allroad quattro have?
    The 2003 Audi Allroad quattro comes with a manual 6-spd transmission and 4-wheel or all-wheel drive. All-wheel-drive variants typically read 1 to 3 MPG lower than the front-wheel-drive equivalent of the same engine, since the extra hardware adds weight and parasitic loss.
  • How does the 2003 Audi Allroad quattro compare to the best car in its class?
    The most efficient car in the Sport Utility Vehicle - 4WD class for the 2003 model year is the Toyota RAV4 4WD at 22 combined MPG. The Audi Allroad quattro returns 17 MPG, a gap of 5 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.