Audi · 2023
A7 3.0L 6-cyl
✓ EPA Verified
Premium Gasoline
Midsize 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 — Midsize Cars
Bottom 29%
Better than 29 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 24 MPG
This vehicle
24 MPG
Class average
35 MPG
Class lowest
13 MPG
EPA Energy & Environment Scores
5
Energy Score
Out of 10
5
GHG Score
Out of 10
361 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine3.0L 6-cyl
TransmissionAutomatic (AM-S7)
DriveAll-Wheel Drive
Fuel TypePremium Gasoline
Vehicle ClassMidsize Cars
TrimHybrid
Engine DescSIDI; Mild Hybrid
Start-StopYes
EPA Vehicle ID45656

The fuel economy of the 2023 Audi A7 3.0L 6-cylinder is 24 MPG combined, a figure acceptable for a stylish, comfortable grand tourer. The A7 isn’t primarily purchased for its fuel-sipping attributes, it’s bought for a combination of style, performance, and advanced technology. Owners understand the trade-off, and 24 MPG in mixed driving is a price they’re willing to pay for the A7 experience.

City and highway performance

The official EPA estimates put the A7’s city fuel economy at 21 MPG and the highway figure at 30 MPG. That 30 MPG highway number is particularly relevant. Long road trips are a natural habitat for the A7, and maintaining that figure means less frequent stops, which is crucial for extended journeys. The 21 MPG city rating reflects the reality of stop-and-go traffic where the engine is working harder. The A7’s standard seven-speed automatic transmission (AM-S7) contributes to both city and highway efficiency by keeping the engine in its optimal power band. The transmission offers smooth shifts and quick responses, which balances performance with saving fuel.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2023 Audi A7 3.0L 6-cylinder at $2,400. This figure is based on driving 15,000 miles per year, using national average fuel prices. Individual fuel costs will certainly vary based on local fuel prices and driving habits, but $2,400 serves as a useful benchmark for prospective buyers. Keep in mind that the A7 requires premium gasoline, adding to the cost per gallon compared to vehicles that can run on regular unleaded.

Real-world expectations

While the EPA ratings provide a standardized benchmark, real-world fuel economy can change. Aggressive driving, frequent short trips, and carrying extra weight can all negatively impact MPG. On the other hand, gentle acceleration, consistent highway speeds, and proper tire inflation can help you get closer to the EPA estimates, or even slightly exceed them. Using the A7’s various drive modes, selecting efficiency settings when available, and avoiding excessive idling are also helpful strategies.

How it compares

The 2023 Audi A7’s fuel economy stacks up reasonably well against its competitors. The BMW 540i, another benchmark in the luxury sedan segment, achieves a comparable 25 MPG combined. The Mercedes-Benz CLS 450, another stylish four-door coupe, posts similar numbers, around 24 MPG combined. The Porsche Panamera, known for its performance focus, typically falls slightly lower, around 21 MPG combined, illustrating the inherent compromise between power and efficiency. Buyers weighing these options likely prioritize style and driving experience, with fuel economy as a secondary, though still important, consideration. For complete data, see all Audi fuel economy data, and get specific numbers for prior model years at A7 MPG across all years.

Tips to maximize efficiency

The A7’s 3.0L turbocharged engine responds well to smooth and deliberate throttle inputs. Avoid rapid acceleration and hard braking, as these driving habits consume significantly more fuel. Anticipate traffic flow and maintain a consistent speed to minimize unnecessary speed changes.

Ensure your tires are properly inflated to the recommended pressure listed on the driver’s side doorjamb. Underinflated tires increase rolling resistance, which reduces fuel efficiency. Tire pressure should be checked regularly, especially during temperature fluctuations. Using the correct tire type can also improve MPG.

Reduce unnecessary weight in the vehicle. Excess cargo adds strain on the engine, leading to lower fuel economy. Remove any items you don’t need for your daily commute or road trips. Even seemingly small items can add up over time.

Use the A7’s drive select modes. If equipped with an “Efficiency” mode, use it during highway driving or in situations where performance isn’t a priority. This mode typically adjusts engine mapping and transmission behavior to save fuel.

Regular maintenance, like oil changes and air filter replacements, helps fuel efficiency. A clean engine is an efficient engine. Follow the manufacturer’s recommended service intervals to ensure your A7 is running at its best.