The Hyundai Genesis Coupe does 21.4 mpg combined (18.3 city, 27.4 highway), which works out to about $1,794 a year in fuel at $3.20 a gallon and 12,000 miles. Engine choice matters more than you'd think: 2L 4-cyl does 23.6 mpg while 3.8L 6-cyl does 19.9 — a difference of $303 a year. Against other V6 cars it sits above the average of 19.9 mpg.
Every Hyundai Genesis Coupe engine, compared
Gas mileage on the Hyundai Genesis Coupe ranges from 23.6 down to 19.9 depending on which engine sits under the bonnet — a spread of $303 a year across 2 versions of the same car. Picking the right one often saves more fuel than picking a different car altogether. Yearly cost assumes 12,000 miles at $3.20 a gallon.
| Engine | Combined | City / Highway | Years | Fuel per year |
|---|---|---|---|---|
| 2L 4-cyl | 20.6 / 29.2 | 2010–2014 | $1,627 | |
| 3.8L 6-cyl | 16.7 / 26.1 | 2010–2016 | $1,930 |
What that actually costs
The Hyundai Genesis Coupe burns a gallon every 21.4 miles, so 12,000 miles takes about 561 gallons a year. At $3.20 that is what the table below adds up to.
| Measure | Value |
|---|---|
| Cost per mile | $0.150 |
| Fuel per year | $1,794 |
| Fuel over five years | $8,970 |
| Against other V6 cars | −$136 a year |
| EPA's own estimate | $3,388 a year |
City or highway — who is this car for
The Hyundai Genesis Coupe gives up 9.1 mpg the moment you leave the motorway — 27.4 out there against 18.3 in town, a 50% drop worth $697 a year. A wide gap punishes stop-and-start traffic; a narrow one means the car doesn't care where you drive it.
| Measure | Value | Reading |
|---|---|---|
| City | 18.3 mpg | $2,098 a year if you only drive in town |
| Highway | 27.4 mpg | $1,401 a year if you mostly commute |
| Gap | +9.1 mpg (50%) | Wide — this car dislikes traffic |
How the Genesis Coupe changed over the years
The Genesis Coupe peaked in 2013 at 22.5 mpg (19.5 city, 28 highway) and was at its thirstiest in 2016 at 19 — 3.5 mpg apart, or $314 a year in fuel between buying one year and the other. The 2016 car does 19. Jumps usually mark a new generation or a new engine; dips often mean a heavier body or added all-wheel drive.
| Model year | Combined | City / Highway | Engines offered | Fuel per year |
|---|---|---|---|---|
| 2016 | 16 / 25 | 1 | $2,021 | |
| 2015 | 16 / 25 | 1 | $2,021 | |
| 2014 | 17.5 / 26 | 2 | $1,873 | |
| 2013 | 19.5 / 28 | 2 | $1,707 | |
| 2012 | 19 / 28.5 | 2 | $1,745 | |
| 2011 | 19 / 28.5 | 2 | $1,745 | |
| 2010 | 19 / 28.5 | 2 | $1,707 |
MPG is a number. Dollars per year is the answer.
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How we count
This page rests on 12 EPA ratings of the Hyundai Genesis Coupe — 2 engines across 2010–2016. The mileage is EPA's laboratory figure, unchanged; the yearly bill is ours, at 12,000 miles and $3.20 a gallon, against EPA's own estimate of $3,388. Full method.
Frequently asked questions
What mpg does the Hyundai Genesis Coupe get?
21.4 mpg combined on average — 18.3 in the city and 27.4 on the highway, per EPA ratings across 2010–2016.
How much does a Hyundai Genesis Coupe cost in fuel per year?
About $1,794 at 12,000 miles and $3.20 a gallon — roughly $8,970 over five years, or 0.150 dollars a mile.
Which Genesis Coupe engine is the most economical?
The 2L 4-cyl at 23.6 mpg, against 19.9 for the 3.8L 6-cyl — a difference of about $303 a year.
Is the Genesis Coupe good on fuel compared with similar cars?
Against other V6 cars it sits above the average of 19.9 mpg, computed across 4940 ratings.
Are these real-world Genesis Coupe figures?
No — they are EPA laboratory ratings, the same ones printed on the window sticker, and EPA's own annual fuel estimate for the Hyundai Genesis Coupe is $3,388 against the $1,794 we compute at 12,000 miles. Expect a little worse in practice: the spread between the 24 and 19 mpg versions of this car is smaller than the spread between two drivers of the same one.
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