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Aston Martin DB12

Photo: Aston Martin DB12 by Alexander Migl, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.

Aston Martin · model year 2027

2027 Aston Martin DB12 S

Minicompact · Rear-Wheel Drive · Gas · EPA class: Minicompact Cars

EPA figures · 2027fueleconomy.gov
17MPG combined
14/21MPG city / highway
$4,850fuel a year
522 g CO₂ per mile 4.0 L 8-cyl turbo Automatic 8-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.

Where it places

Against fuel-efficient cars

Combined MPG17 MPG
Chart average 26 MPGBest 55 MPG
Fuel a year$4,850
Lowest on the chart $1,200Chart average $3,411

The CarCody take

The 2027 Aston Martin DB12 S is a gasoline minicompact car with rear-wheel drive, a 4.0-liter turbocharged eight-cylinder engine, and an eight-speed automatic. It returns 17 MPG combined, with 14 MPG city and 21 MPG highway. The EPA estimates annual fuel cost at $4,850 and tailpipe emissions at 522 grams of CO2 per mile.

Good to know

  • Rear-wheel drive
  • 4.0-liter turbocharged eight-cylinder engine
  • 21 MPG highway rating
  • Eight-speed automatic transmission

Watch for

  • 17 MPG combined fuel economy
  • 14 MPG city rating
  • $4,850 EPA annual fuel-cost estimate
  • 522 grams of CO2 per mile

Who it suits. Drivers seeking a rear-wheel-drive gasoline minicompact car Buyers comfortable budgeting heavily for fuel Mostly-highway driving where its rating is higher

The DB12 S is a minicompact Aston Martin choice for drivers who value a turbocharged eight-cylinder, rear-wheel drive, and an automatic gearbox more than low fuel spending. Its EPA figures make the ownership trade-off clear: 17 MPG combined, 14 MPG in the city, and 21 MPG on the highway. Set aside the EPA’s $4,850 annual fuel estimate, and remember that its 522 grams-per-mile tailpipe CO2 rating is part of the same picture.

What it is

The 2027 Aston Martin DB12 S is a minicompact car from Aston Martin. It uses gasoline, rear-wheel drive, and an eight-speed automatic transmission.

Its engine is a 4.0-liter turbocharged eight-cylinder.

The numbers

The key figure is 17 MPG combined. That combines the 14 MPG city rating with the 21 MPG highway rating.

The city number reflects lower-speed driving, while the highway number is higher. Your result will depend on how much of each type of driving you do.

What it costs to run

The EPA annual fuel-cost estimate is $4,850. That is the yearly gasoline figure attached to this rating.

Tailpipe emissions are rated at 522 grams of CO2 per mile.

How it compares

A 17 MPG combined rating gives the DB12 S a straightforward yardstick for comparing gasoline cars. Cars with higher MPG use fewer gallons for the same distance, while lower-MPG cars use more.

You can place its figure beside other Aston Martin cars or browse fuel-efficient cars when fuel use is the deciding factor.

Who it suits

The DB12 S suits a buyer who wants a minicompact gasoline car with rear-wheel drive and an eight-cylinder engine, and who accepts a high annual fuel estimate.

Its 21 MPG highway rating may matter more to someone whose driving is mostly on highways than to someone who spends more time in city traffic.

Trade-offs

The 4.0-liter eight-cylinder and rear-wheel-drive layout come with a 17 MPG combined rating and a $4,850 EPA annual fuel-cost estimate.

City driving is rated at 14 MPG, below its 21 MPG highway figure. The car is classified as a minicompact.

Verdict

Choose the DB12 S if its rear-wheel-drive setup, turbocharged eight-cylinder engine, and minicompact car format fit your priorities. The running figures point to a gasoline budget that deserves attention before buying.

For fuel planning, use 17 MPG as the headline number and $4,850 as the EPA yearly estimate. Highway-focused use aligns with its stronger 21 MPG rating, while city-heavy use aligns with 14 MPG.

Every figure on record

Efficiency
Combined MPG
17 MPG
City MPG
14 MPG
Highway MPG
21 MPG
Running cost
Annual fuel cost
$4,850
Tailpipe CO₂
522 g per mile
The car
Model year
2027
Body
Car
EPA size class
Minicompact Cars
Drive
Rear-Wheel Drive
Powertrain
Engine
4.0 L 8-cyl turbo
Transmission
Automatic 8-spd
Fuel
Gasoline

Questions

What is the 2027 Aston Martin DB12 S’s combined MPG?

The EPA combined rating is 17 MPG.

What are its city and highway MPG ratings?

It is rated at 14 MPG in city driving and 21 MPG on the highway.

How much does fuel cost per year for the DB12 S?

The EPA annual fuel-cost estimate is $4,850.

What engine does the DB12 S use?

It has a 4.0-liter turbocharged eight-cylinder gasoline engine.

Is the DB12 S rear-wheel drive?

Yes. The DB12 S uses rear-wheel drive.

What transmission is used?

The car has an eight-speed automatic transmission.

What is its tailpipe CO2 rating?

Tailpipe emissions are rated at 522 grams of CO2 per mile.

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