This page collects every fuel-economy figure the EPA publishes for the 2024 Aston Martin DBX 707. 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

  • Returns 57% worse combined MPG than the average car in the Standard Sport Utility Vehicle 4WD class for the 2024 model year (39.2 MPG class average).
  • The most efficient car in the Standard Sport Utility Vehicle 4WD class for the 2024 model year is the Audi Q4 55 e-tron quattro at 100 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 2024 Aston Martin DBX 707. 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 17 MPG
City MPG 15 MPG
Highway MPG 20 MPG
Annual fuel cost $4,050
Tailpipe CO₂ 536 g/mi
Fuel type Premium

How the 2024 Aston Martin DBX 707 compares

The 2024 Aston Martin DBX 707 returns 17 combined MPG. Cars in the Standard Sport Utility Vehicle 4WD class for the same model year average 39.2 MPG, which puts this car behind the class average by about 57%.

The most efficient car in the Standard Sport Utility Vehicle 4WD class for the 2024 model year is the Audi Q4 55 e-tron quattro at 100 MPG. The bar chart below puts the Aston Martin DBX 707 alongside the class best and the class average so you can see the full picture.

For broader context, the average new car of the 2024 model year (across all classes) returns 40.9 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 2024 model year is on its own page.

2024 Aston Martin DBX 707
17 MPG
Class average, 2024
39.2 MPG
Class best, 2024
100 MPG
Average new car, 2024
40.9 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 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 Aston Martin DBX 707

The EPA has rated the Aston Martin DBX 707 across 4 model years, from 2023 Aston Martin DBX 707 through 2026 Aston Martin DBX 707. 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 17 MPG.

Year Combined MPG Open year page
2026 17 MPG 2026 Aston Martin DBX 707
2025 17 MPG 2025 Aston Martin DBX 707
2024 17 MPG this page
2023 17 MPG 2023 Aston Martin DBX 707

Compare against other Standard Sport Utility Vehicle 4WD for 2024

If you are cross-shopping the 2024 Aston Martin DBX 707, the most useful comparison is against the other cars in the Standard 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 Audi Q4 55 e-tron quattro leads this group at 100 MPG, 83 MPG ahead of the 2024 Aston Martin DBX 707.

Specifications

The 2024 Aston Martin DBX 707 runs a 4-liter 8-cylinder turbocharged engine paired with a automatic 9-spd, sending power through 4-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
Standard Sport Utility Vehicle 4WD
Engine
4L 8-cylinder turbocharged
Transmission
Automatic 9-spd
Drivetrain
4-Wheel Drive
Fuel type
Premium
Annual petroleum use
17.5 barrels per year

Common questions about the 2024 Aston Martin DBX 707

Quick answers to the questions people most often search for when looking up the 2024 Aston Martin DBX 707.

  • Is the 2024 Aston Martin DBX 707 fuel efficient?
    Not particularly. The 2024 Aston Martin DBX 707 returns 17 combined MPG, which trails the average car in the Standard Sport Utility Vehicle 4WD class for the same model year by about 57%.
  • What MPG does the 2024 Aston Martin DBX 707 get?
    The EPA rates the 2024 Aston Martin DBX 707 at 17 combined MPG, 15 MPG in city driving, and 20 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 2024 Aston Martin DBX 707 per year?
    The EPA estimates an annual fuel cost of $4,050 for the 2024 Aston Martin DBX 707. 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 2024 Aston Martin DBX 707 require premium gas?
    Yes. The EPA lists the 2024 Aston Martin DBX 707 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 Aston Martin DBX 707 become more fuel efficient over time?
    Combined MPG has stayed close to flat across the run. Both the earliest (2023 Aston Martin DBX 707, 17 MPG) and most recent (2026 Aston Martin DBX 707, 17 MPG) versions sit in the same range.
  • How much CO₂ does the 2024 Aston Martin DBX 707 emit?
    Tailpipe CO₂ emissions are 536 g/mi. Multiplied across a typical year of driving (15,000 miles) that works out to about 8,040 kilograms of CO₂.
  • What is the difference between the city and highway MPG of the 2024 Aston Martin DBX 707?
    City driving returns 15 MPG and highway driving returns 20 MPG, a gap of 5 MPG. The two figures are close enough that the car will hold its rated efficiency well across most driving patterns.
  • What engine is in the 2024 Aston Martin DBX 707?
    The 2024 Aston Martin DBX 707 has a 4-liter 8-cylinder turbocharged engine (EPA description: SIDI).
  • What transmission and drivetrain does the 2024 Aston Martin DBX 707 have?
    The 2024 Aston Martin DBX 707 comes with a automatic 9-spd transmission and 4-wheel drive.
  • How does the 2024 Aston Martin DBX 707 compare to the best car in its class?
    The most efficient car in the Standard Sport Utility Vehicle 4WD class for the 2024 model year is the Audi Q4 55 e-tron quattro at 100 combined MPG. The Aston Martin DBX 707 returns 17 MPG, a gap of 83 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.