This page collects every fuel-economy figure the EPA publishes for the 2021 Porsche Taycan Perf Battery. 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 163% better combined MPG than the average car in the Compact Cars class for the 2021 model year (30 MPG class average).
  • The most efficient car in the Compact Cars class for the 2021 model year is the Kandi K27 at 114 MPG.
  • EPA estimates this car saves around $6,250 in fuel over five years compared with an average new vehicle of the same model year.
  • Has an EPA-rated electric driving range of 200 miles.

Fuel economy at a glance

These are the EPA's official ratings for the 2021 Porsche Taycan Perf Battery. 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 79 MPG
City MPG 76 MPG
Highway MPG 84 MPG
Annual fuel cost $900
Tailpipe CO₂
Fuel type Electricity

How the 2021 Porsche Taycan Perf Battery compares

The 2021 Porsche Taycan Perf Battery returns 79 combined MPG. Cars in the Compact Cars class for the same model year average 30 MPG, which puts this car ahead of the class average by about 163%.

The most efficient car in the Compact Cars class for the 2021 model year is the Kandi K27 at 114 MPG. The bar chart below puts the Porsche Taycan Perf Battery alongside the class best and the class average so you can see the full picture.

For broader context, the average new car of the 2021 model year (across all classes) returns 27.9 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 2021 model year is on its own page.

2021 Porsche Taycan Perf Battery
79 MPG
Class average, 2021
30 MPG
Class best, 2021
114 MPG
Average new car, 2021
27.9 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 electricity, which is $0.15/kilowatt-hour. 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 MPGe and the reference electricity price stay constant, only the annual mileage changes. Charging at home rather than at a public DC fast charger usually lowers the real cost below the EPA's published figure.

Driving pattern Estimated annual fuel cost
Light driver, 7,500 miles per year $450
Average driver, 15,000 miles per year $900
Heavy driver, 25,000 miles per year $1,500

Year-over-year MPG for the Porsche Taycan Perf Battery

The EPA has rated the Porsche Taycan Perf Battery across 2 model years, from 2021 Porsche Taycan Perf Battery through 2022 Porsche Taycan Perf Battery. 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 79 MPG.

Year Combined MPG Open year page
2022 79 MPG 2022 Porsche Taycan Perf Battery
2021 79 MPG this page

Compare against other Compact Cars for 2021

If you are cross-shopping the 2021 Porsche Taycan Perf Battery, the most useful comparison is against the other cars in the Compact Cars 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 Kandi K27 leads this group at 114 MPG, 35 MPG ahead of the 2021 Porsche Taycan Perf Battery.

Specifications

The 2021 Porsche Taycan Perf Battery is a fully electric vehicle. It is powered by 240 kw acpm. The EPA rates its driving range at 200 miles.

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
Compact Cars
Transmission
Automatic (A2)
Drivetrain
Rear-Wheel Drive
Fuel type
Electricity
Electric motor
240 kW ACPM
EV range
200 miles
Annual petroleum use
0.1 barrels per year

Common questions about the 2021 Porsche Taycan Perf Battery

Quick answers to the questions people most often search for when looking up the 2021 Porsche Taycan Perf Battery.

  • Is the 2021 Porsche Taycan Perf Battery fuel efficient?
    Yes. The 2021 Porsche Taycan Perf Battery returns 79 combined MPG, which beats the average car in the Compact Cars class for the same model year by about 163%.
  • What MPG does the 2021 Porsche Taycan Perf Battery get?
    The EPA rates the 2021 Porsche Taycan Perf Battery at 79 combined MPG, 76 MPG in city driving, and 84 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 2021 Porsche Taycan Perf Battery per year?
    The EPA estimates an annual fuel cost of $900 for the 2021 Porsche Taycan Perf Battery. 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 2021 Porsche Taycan Perf Battery use gasoline?
    No. The 2021 Porsche Taycan Perf Battery is fully electric and runs on grid electricity. The MPGe figure on this page converts electricity use into a gasoline-equivalent so you can compare it directly to a regular car.
  • How much CO₂ does the 2021 Porsche Taycan Perf Battery emit?
    The 2021 Porsche Taycan Perf Battery produces zero tailpipe emissions because it runs entirely on electricity. The full carbon footprint of charging it depends on how the electricity on your local grid is generated, which varies a lot from one state to another.
  • What is the difference between the city and highway MPG of the 2021 Porsche Taycan Perf Battery?
    City driving returns 76 MPG and highway driving returns 84 MPG, a gap of 8 MPG. A spread that wide is typical of cars with conventional automatic or manual transmissions, where stop-start city traffic eats more fuel than a steady highway cruise.
  • What motor does the 2021 Porsche Taycan Perf Battery use?
    The 2021 Porsche Taycan Perf Battery uses 240 kW ACPM. Electric motors do not have a displacement or cylinder count the way a combustion engine does, so EPA reporting focuses on the motor type and battery system instead.
  • What transmission and drivetrain does the 2021 Porsche Taycan Perf Battery have?
    The 2021 Porsche Taycan Perf Battery comes with a automatic (a2) transmission and rear-wheel drive.
  • How does the 2021 Porsche Taycan Perf Battery compare to the best car in its class?
    The most efficient car in the Compact Cars class for the 2021 model year is the Kandi K27 at 114 combined MPG. The Porsche Taycan Perf Battery returns 79 MPG, a gap of 35 MPG. If you are comparing on fuel economy alone, the class leader is worth a look.
  • What is the EV range of the 2021 Porsche Taycan Perf Battery?
    The EPA rates the 2021 Porsche Taycan Perf Battery for 200 miles of electric driving range on a full charge. That covers most daily commutes and weekend trips without needing a top-up, but plan ahead for longer drives.

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.