The Maserati Spyder does 14.8 mpg combined (12.8 city, 18.8 highway), which works out to about $2,595 a year in fuel at $3.20 a gallon and 12,000 miles. Engine choice matters more than you'd think: 3L 6-cyl does 18 mpg while 4.2L 8-cyl does 12 — a difference of $1,067 a year. Against other V6 cars it sits below the average of 19.9 mpg.
Every Maserati Spyder engine, compared
Gas mileage on the Maserati Spyder ranges from 18 down to 12 depending on which engine sits under the bonnet — a spread of $1,067 a year across 4 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 |
|---|---|---|---|---|
| 3L 6-cyl | 15 / 25 | 2023–2026 | $2,133 | |
| 2.8L 6-cyl | 14 / 17 | 1989–1991 | $2,560 | |
| 2.5L 6-cyl | 12 / 15 | 1986–1987 | $2,844 | |
| 4.2L 8-cyl | 10.3 / 16 | 2002–2005 | $3,200 |
What that actually costs
The Maserati Spyder burns a gallon every 14.8 miles, so 12,000 miles takes about 811 gallons a year. At $3.20 that is what the table below adds up to.
| Measure | Value |
|---|---|
| Cost per mile | $0.216 |
| Fuel per year | $2,595 |
| Fuel over five years | $12,975 |
| Against other V6 cars | +$665 a year |
| EPA's own estimate | $5,185 a year |
City or highway — who is this car for
The Maserati Spyder gives up 6 mpg the moment you leave the motorway — 18.8 out there against 12.8 in town, a 47% drop worth $957 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 | 12.8 mpg | $3,000 a year if you only drive in town |
| Highway | 18.8 mpg | $2,043 a year if you mostly commute |
| Gap | +6 mpg (47%) | Wide — this car dislikes traffic |
How the Spyder changed over the years
The Spyder peaked in 2026 at 18 mpg (15 city, 25 highway) and was at its thirstiest in 2005 at 12 — 6 mpg apart, or $1,067 a year in fuel between buying one year and the other. The 2026 car does 18. 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 |
|---|---|---|---|---|
| 2026 | 15 / 25 | 1 | $2,133 | |
| 2025 | 15 / 25 | 1 | $2,133 | |
| 2024 | 15 / 25 | 1 | $2,133 | |
| 2023 | 15 / 25 | 1 | $2,133 | |
| 2005 | 11 / 16 | 1 | $3,200 | |
| 2004 | 10 / 16 | 1 | $3,200 | |
| 2003 | 10 / 16 | 1 | $3,200 | |
| 2002 | 10 / 16 | 1 | $3,200 | |
| 1991 | 14 / 17 | 1 | $2,560 | |
| 1990 | 14 / 17 | 1 | $2,560 | |
| 1989 | 14 / 17 | 1 | $2,560 | |
| 1987 | 12 / 16 | 1 | $2,743 | |
| 1986 | 12 / 14 | 1 | $2,954 |
MPG is a number. Dollars per year is the answer.
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How we count
This page rests on 13 EPA ratings of the Maserati Spyder — 4 engines across 1986–2026. 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 $5,185. Full method.
Frequently asked questions
What mpg does the Maserati Spyder get?
14.8 mpg combined on average — 12.8 in the city and 18.8 on the highway, per EPA ratings across 1986–2026.
How much does a Maserati Spyder cost in fuel per year?
About $2,595 at 12,000 miles and $3.20 a gallon — roughly $12,975 over five years, or 0.216 dollars a mile.
Which Spyder engine is the most economical?
The 3L 6-cyl at 18 mpg, against 12 for the 4.2L 8-cyl — a difference of about $1,067 a year.
Is the Spyder good on fuel compared with similar cars?
Against other V6 cars it sits below the average of 19.9 mpg, computed across 4940 ratings.
Are these real-world Spyder figures?
No — they are EPA laboratory ratings, the same ones printed on the window sticker, and EPA's own annual fuel estimate for the Maserati Spyder is $5,185 against the $2,595 we compute at 12,000 miles. Expect a little worse in practice: the spread between the 18 and 12 mpg versions of this car is smaller than the spread between two drivers of the same one.
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