Audi · 2017
A5 quattro 2.0L 4-cyl
✓ EPA Verified
Premium Gasoline
Subcompact Cars
All-Wheel Drive
City
21
MPG
Combined
24
MPG
Highway
30
MPG
Annual Fuel Cost
$2,400
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$250
more per year
Class Comparison — Subcompact Cars
Bottom 48%
Better than 48 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 24 MPG
This vehicle
24 MPG
Class average
27 MPG
Class lowest
12 MPG
EPA Energy & Environment Scores
5
Energy Score
Out of 10
5
GHG Score
Out of 10
364 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine2.0L 4-cyl
TransmissionAutomatic (S8)
DriveAll-Wheel Drive
Fuel TypePremium Gasoline
Vehicle ClassSubcompact Cars
TrimFFV
Engine DescSIDI; FFV
Start-StopYes
EPA Vehicle ID37707

At 24 MPG combined, the 2017 Audi A5 quattro 2.0L isn’t aiming to win any fuel efficiency awards, and that’s alright. This isn’t a Prius competitor; it’s a stylish, capable coupe or Sportback designed for drivers who prioritize performance, design, and all-weather confidence. The fuel economy is simply a factor, one most A5 buyers are willing to accept in exchange for its unique blend of attributes. Those seeking ultimate efficiency should explore other options, but for the A5 quattro owner, the fuel consumption is a reasonable trade-off.

City and highway performance

The EPA rates the 2017 Audi A5 quattro at 21 MPG in the city and 30 MPG on the highway. The city figure reflects stop-and-go traffic, where the 2.0L turbocharged engine and eight-speed automatic transmission (S8) work harder. However, the highway estimate shows the A5’s ability to cruise efficiently at higher speeds. The “quattro” all-wheel-drive system provides exceptional grip and stability, but it also adds weight and complexity compared to a front-wheel-drive vehicle, impacting fuel consumption. The A5’s highway figure is respectable for a vehicle of its type, making it a comfortable and relatively efficient long-distance cruiser.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2017 Audi A5 quattro at $2,400. This calculation is based on driving 15,000 miles per year, with an assumed fuel price reflecting a national average. Variations in local fuel prices and individual driving habits will influence the actual cost. Someone driving predominantly in congested city environments or with a heavy foot will likely exceed this estimate, while a driver who frequently takes long highway trips and practices efficient driving techniques may spend less. Understanding the factors that contribute to this figure helps owners make informed decisions about their driving behavior and budgeting.

Real-world expectations

While the EPA estimates provide a useful benchmark, don’t expect to consistently achieve 30 MPG in real-world scenarios. The A5’s turbocharged engine encourages spirited driving. Aggressive acceleration and frequent use of the sport mode will noticeably decrease fuel efficiency. Short trips can also negatively impact observed fuel consumption, as the engine doesn’t have sufficient time to reach its optimal operating temperature. A realistic expectation for most owners is to average somewhere between the EPA’s combined and highway figures, leaning closer to the combined estimate with primarily city driving and closer to the highway estimate with extensive highway use. Access A5 MPG across all years to see how these figures compare across generations.

How it Compares

The fuel economy of the 2017 Audi A5 quattro is competitive within its segment, but there are variations among rivals. For example, the BMW 430i xDrive coupe, another stylish all-wheel-drive competitor, achieves a similar combined MPG. The Mercedes-Benz C300 4MATIC coupe generally offers slightly better fuel economy in the city compared to the A5. The Lexus RC 300 AWD, on the other hand, typically falls slightly behind the A5 in terms of overall efficiency. These subtle differences matter less to the buyer prioritizing performance and styling, but for those carefully considering fuel costs, a side-by-side comparison is worthwhile. Browse all Audi fuel economy data to consider other options within the brand.

Tips to Maximize Efficiency

One of the simplest ways to improve fuel economy in the A5 is to adopt a gentler driving style. Smooth acceleration and consistent speeds put less stress on the engine and transmission, translating to less gas.

Anticipate traffic flow and avoid sudden braking whenever possible.

Proper tire inflation is another important factor. Underinflated tires increase rolling resistance, forcing the engine to work harder. Regularly check your tire pressure and inflate them to the recommended levels, usually found on a sticker inside the driver’s side door jamb. This is an easy and often overlooked way to save fuel.

Reduce unnecessary weight in the vehicle. Carrying extra cargo adds to the vehicle’s overall weight, reducing fuel efficiency. Remove items from the trunk or back seats that you don’t regularly need. Even a small reduction in weight can make a difference.

Consider using the Audi Drive Select system to your advantage. Selecting the “Efficiency” mode optimizes various vehicle settings for improved fuel economy. This typically includes adjustments to the engine mapping, transmission shift points, and climate control system. While it may slightly reduce performance, it can improve fuel efficiency during everyday driving.