2021 · Midsize & Large SUV · Gas

2021 Aston Martin DBX V8 MPG & fuel economy

The 2021 Aston Martin DBX V8 is a midsize or large SUV with one EPA-rated configuration. The most efficient version returns 15 MPG combined (14 city / 18 highway) on premium gasoline. Among 65 midsize & large SUVs rated for 2021, it ranks 63rd for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $3,950 a year to fuel.

Compare
Combined 15 MPG 14 MPG city · 18 MPG hwy
Driving range — not published for this model
Your fuel cost $3,950 15,000 mi/yr · $26.33 per 100 mi
Class rank, 2021 #63 of 65 Midsize & Large SUVs by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Fuel average

The 2021 Aston Martin DBX V8's fuel average is 6.4 km/L (15.7 L/100 km), or 15 MPG combined: 6.0 km/L in the city and 7.7 km/L on the highway.

MPGkm/LL/100 km
City146.016.8
Highway187.713.1
Combined156.415.7

How it ranks among 2021 Midsize & Large SUVs

Full class ranking →
  1. 1Tesla Model X105 MPGe $864
  2. 2Audi e-tron78 MPGe $1,172
  3. 3Toyota Highlander Hybrid36 MPG $1,292
  4. 4Ford Explorer Hybrid27 MPG $1,722
  5. 5Lincoln Aviator Plug-in Hybrid56 MPGe + 23 MPG $1,833
  6. 63Aston Martin DBX V815 MPG $3,950
  7. 65Lamborghini Urus14 MPG $4,232
2021 DBX V8Other midsize & large SUVsClass median: $2,583/yr

Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.

DBX V8 MPG across model years

Full history →

1 EPA-rated configuration

ConfigurationTypeCityHwyCombinedRangeYour cost / yr
4WD · 4.0L 8-cyl turbo · 9-speed automatic
DBX V8		 Gas 14 MPG 18 MPG 15 MPG — $3,950

Specs (most efficient configuration)

Fuel
Premium gasoline
Engine / motor
4.0L 8-cyl turbo
Transmission
9-speed automatic
Drivetrain
4WD
Tailpipe CO₂
572 g/mi
EPA fuel economy score
2/10
EPA greenhouse gas score
2/10

2021 Aston Martin DBX V8 vs. rivals

vs Lamborghini Urus 14 MPG · $4,232/yr DBX V8 saves $282/yr vs Bentley Bentayga 18 MPG · $3,292/yr Bentayga saves $658/yr vs Bentley Bentayga Plug-in Hybrid 46 MPGe + 19 MPG · $2,578/yr Bentayga Plug-in Hybrid saves $1,372/yr vs Audi RS Q8 15 MPG · $3,950/yr Same fuel cost vs Lexus GX 16 MPG · $3,703/yr GX saves $247/yr vs Infiniti QX80 16 MPG · $3,703/yr QX80 saves $247/yr

Compare the 2021 DBX V8

With any other car from any year, including other DBX V8 model years. Type a year to jump, e.g. "2015 Accord".

Frequently asked questions

What is the gas mileage of the 2021 Aston Martin DBX V8?

Up to 15 MPG combined (14 city / 18 highway).

What fuel does the 2021 Aston Martin DBX V8 use?

Premium gasoline (premium is required or recommended by the manufacturer).

What is the fuel average in km/L for the 2021 Aston Martin DBX V8?

The 2021 Aston Martin DBX V8's fuel average is 6.4 km/L (15.7 L/100 km), or 15 MPG combined: 6.0 km/L in the city and 7.7 km/L on the highway.

How much does it cost to fuel the 2021 Aston Martin DBX V8 per year?

About $3,950 at 15,000 miles a year with $3.95/gal premium gas, or $26.33 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.

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