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A summary of the head-to-head with the latest market data.
DS 4Firefly Firefly
DS 4: €23,313
Cheaper to buy
Average price of recent listings
Firefly Firefly: €23,999
DS 4: 180 listings
More choice on the market
Listings available now, in the chosen years
Firefly Firefly: 1 listings
Fuel cost
With the average advertised consumption and current average prices in Portugal, for 15,000 km a year.
DS 4
€11.57per 100 km
Estimated annual cost (15,000 km)
€1,734
Most common fuel
Petrol
Average advertised consumption
5.9 L/100 km
Price used (standard 95 petrol, national average)
€1.966/L
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.
Price trend
Average listing price of each model, month by month, over the last year.
Average price over the last 12 months
Based on 1,155 DS 4 listings and 88 Firefly Firefly listings (DS 4: registered 2016–2025; Firefly Firefly: registered in 2026).
Side-by-side specs
Every market indicator for both models, side by side.
Market indicators for the DS 4 and the Firefly Firefly
Indicator
DS 4Registered 2016–2025
Firefly FireflyRegistered in 2026
Average price (recent listings)
€23,313
€23,999
Available listings
180
1
Sold listings
975
87
Sample analysed
1,155
88
Time to sell
1 to 2 months
No data
Estimated annual depreciation
≈ 5.4%
No data
Overall market share
0.18%
0.01%
Average power
149 hp
143 hp
Most common fuel
Petrol
Electric
Average advertised consumption
5.9 L/100 km
No data
Segment
City car
No data
Supply by district
Where the listings for each model were over the last 12 months.
DS 4Registered 2016–2025Firefly FireflyRegistered in 2026
Listings by district for the DS 4 and the Firefly Firefly
Tap a number to see those listings. We show the 12 districts with the most supply.
Frequently asked questions
The most common questions about the DS 4 vs the Firefly Firefly, answered with market data.
Which is cheaper: the DS 4 or the Firefly Firefly?
On average, the DS 4 is cheaper: it costs about €23,313 (registered between 2016 and 2025), while the Firefly Firefly costs €23,999 on average (registered in 2026). The difference is around €685, based on used car listings published on the main Portuguese platforms over the last 12 months.
How much does a used DS 4 cost in Portugal?
A used DS 4 costs €23,313 on average in Portugal, based on listings registered between 2016 and 2025. The price varies with the registration year, the mileage and the version. Right now we find 180 listings for this model in Portugal.
How much does a used Firefly Firefly cost 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.
How many DS 4 and Firefly Firefly listings are there in Portugal?
Right now we find 180 DS 4 listings and 1 Firefly Firefly listings on the main used car platforms in Portugal. These figures are updated daily.
Which is more powerful: the DS 4 or the Firefly Firefly?
On average, DS 4 cars listed in Portugal have 149 hp and Firefly Firefly cars 143 hp, so the DS 4 is, on average, the more powerful. Power varies a lot with the engine and the version.
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