Car comparison
A head-to-head comparison with real data from the Portuguese market: average price by registration year, fuel cost, depreciation and available supply.
Audi
€33,068
Average price
Registered 2019–2024
106 listings for sale
Firefly
€23,999
Average price
Registered in 2026
1 listing for sale
PartnerCar history: recorded mileage, accidents and damage, when available. 20% off with the code ENCONTRACARROS. Our link applies the discount for you.
A summary of the head-to-head with the latest market data.
Cheaper to buy
Average price of recent listings
More choice on the market
Listings available now, in the chosen years
With the average advertised consumption and current average prices in Portugal, for 15,000 km a year.
€1.17per 100 km
No consumption data for the Firefly Firefly, so it cannot be compared.
Estimates based on the average consumption in each model's listings and the latest national average fuel prices (DGEG data, the Portuguese energy authority). For electric cars we use a reference household tariff of €0.22/kWh. See the current fuel prices.
Average listing price of each model, month by month, over the last year.
Every market indicator for both models, side by side.
| Indicator | Audi e-tronRegistered 2019–2024 | Firefly FireflyRegistered in 2026 |
|---|---|---|
| Average price (recent listings) | €33,068 | €23,999 |
| Available listings | 106 | 1 |
| Sold listings | 553 | 87 |
| Sample analysed | 659 | 88 |
| Time to sell | 1 to 2 months | No data |
| Estimated annual depreciation | No data | No data |
| Overall market share | 0.10% | 0.01% |
| Average power | 383 hp | 143 hp |
| Most common fuel | Electric | Electric |
| Average advertised consumption | 5.3 kWh/100 km | No data |
| Segment | SUV/4x4 | No data |
Where the listings for each model were over the last 12 months.
| District | Audi e-tron | Firefly Firefly |
|---|---|---|
| Porto | 276 | 23 |
| Braga | 129 | 2 |
| Lisbon | 123 | 3 |
| Aveiro | 37 | 1 |
| Santarém | 29 | 0 |
| Leiria | 20 | 2 |
| Setúbal | 21 | 1 |
| Coimbra | 6 | 1 |
| Viana do Castelo | 3 | 0 |
| Faro | 2 | 0 |
| Castelo Branco | 2 | 0 |
| Beja | 1 | 0 |
Tap a number to see those listings. We show the 12 districts with the most supply.
The most common questions about the Audi e-tron vs the Firefly Firefly, answered with market data.
On average, the Firefly Firefly is cheaper: it costs about €23,999 (registered in 2026), while the Audi e-tron costs €33,068 on average (registered between 2019 and 2024). The difference is around €9,069, based on used car listings published on the main Portuguese platforms over the last 12 months.
A used Audi e-tron costs €33,068 on average in Portugal, based on listings registered between 2019 and 2024. The price varies with the registration year, the mileage and the version. Right now we find 106 listings for this model in Portugal.
A used Firefly Firefly costs €23,999 on average in Portugal, based on listings registered in 2026. The price varies with the registration year, the mileage and the version. Right now we find 1 listing for this model in Portugal.
Right now we find 106 Audi e-tron listings and 1 Firefly Firefly listings on the main used car platforms in Portugal. These figures are updated daily.
On average, Audi e-tron cars listed in Portugal have 383 hp and Firefly Firefly cars 143 hp, so the Audi e-tron is, on average, the more powerful. Power varies a lot with the engine and the version.
€46,990
2025 · 31,220 km · Electric · 286 hp
€35,000
2022 · 101,000 km · Electric · 408 hp
€31,900
2021 · 120,000 km · Electric · 408 hp
€32,900
2020 · 53,000 km · Electric · 313 hp
€35,500
2022 · 74,763 km · Electric · 408 hp
€32,900
2020 · 53,000 km · Electric · 408 hp
€34,990
2023 · 22,000 km · Electric · 408 hp
€32,900
2020 · 53,000 km · Electric · 313 hp
€47,900
2023 · 47,900 km · Electric · 408 hp
€27,250
2022 · 179,000 km · Electric · 408 hp
€26,900
2021 · 95,000 km · Electric · 313 hp
€27,500
2020 · 90,120 km · Electric · 313 hp
These models head to head with their direct rivals.
Each of these models head to head with every rival on the Portuguese market.
Want to compare other models? Use the car comparison tool or see the comparisons for every model.
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