Alfa Romeo averages 22.7 mpg combined across 9 petrol and diesel models (1984–2026). The best on record does 29 mpg, the thirstiest 13 — a yearly fuel gap of about $1,630.
What that actually costs
What a Alfa Romeo costs to feed, at 12,000 miles a year and $3.20 a gallon.
| Measure | Value |
|---|---|
| Average combined | 22.7 mpg |
| Fuel per year | $1,692 |
| Most frugal on record | 29 mpg — $1,324 a year |
| Thirstiest on record | 13 mpg — $2,954 a year |
Alfa Romeo models by gas mileage
From the most frugal down. The yearly figure is what the fuel actually costs at 12,000 miles.
| Model | Average mpg | Best / Worst engine | Fuel per year |
|---|---|---|---|
| Alfa Romeo 4C | 28 / 28 | $1,371 | |
| Alfa Romeo Tonale | 29 / 24 | $1,449 | |
| Alfa Romeo Giulia | 27 / 20 | $1,607 | |
| Alfa Romeo Stelvio | 25 / 19 | $1,730 | |
| Alfa Romeo Veloce | 21 / 21 | $1,829 | |
| Alfa Romeo Spider | 23 / 13 | $1,846 | |
| Alfa Romeo Gtv | 20 / 19 | $1,990 | |
| Alfa Romeo Milano | 19 / 18 | $2,098 | |
| Alfa Romeo 8C | 13 / 13 | $2,954 |
MPG is a number. Dollars per year is the answer.
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How we count
Alfa Romeo rests on 66 EPA ratings covering 9 models from 1984 to 2026. The laboratory numbers are EPA's and go in unchanged; the money is ours, at 12,000 miles a year and $3.20 a gallon. Full method.
Frequently asked questions
What is the average Alfa Romeo gas mileage?
22.7 mpg combined across 9 models and 66 EPA ratings, from 1984 to 2026 — 42 model years in one figure, which is why it sits below what a new Alfa Romeo does today.
Which Alfa Romeo model is the most economical?
The Alfa Romeo 4C at 28.0 mpg, about $1,371 a year in fuel, against the 8C at 13.0 mpg and $2,954 — a gap of $1,583 a year between the two ends of the same badge.
How much does a Alfa Romeo cost to run?
About $1,692 a year in fuel, at 12,000 miles and $3.20 a gallon. Over five years that is $8,460, before a single service.
Why does the Alfa Romeo average look low?
Because it spans 42 model years, back to 1984. Cars built before the mid-2000s were markedly thirstier, and Alfa Romeo has 66 ratings from that whole stretch — the recent ones are pulled down by the old.
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