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.
Audi e-tronSmart Forfour
Audi e-tron: €33,068
Cheaper to buy
Average price of recent listings
Smart Forfour: €11,340
Audi e-tron: €1.17/100 km
Cheaper to run
Fuel per 100 km, with the advertised consumption
Smart Forfour: €9.44/100 km
Audi e-tron: 106 listings
More choice on the market
Listings available now, in the chosen years
Smart Forfour: 125 listings
Audi e-tron: 1 to 2 months
Sells faster
How long a typical listing stays online before it leaves the market
Smart Forfour: 1 to 2 months
Price by registration year
What each registration year costs. It helps you see which car fits your budget.
Average price by registration year
Based on 663 Audi e-tron listings and 1,112 Smart Forfour listings over the last 12 months. Only years with 2 or more listings.
Fuel cost
The Audi e-tron spends €8.27 less per 100 km. At 15,000 km a year, that saves about €1,240.
Audi e-tron
€1.17per 100 km
Estimated annual cost (15,000 km)
€174
Most common fuel
Electric
Average advertised consumption
5.3 kWh/100 km
Price used (reference household tariff)
€0.220/kWh
Smart Forfour
€9.44per 100 km
Estimated annual cost (15,000 km)
€1,415
Most common fuel
Petrol
Average advertised consumption
4.8 L/100 km
Price used (standard 95 petrol, national average)
€1.966/L
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 659 Audi e-tron listings and 901 Smart Forfour listings (Audi e-tron: registered 2019–2024; Smart Forfour: registered 2016–2023).
Side-by-side specs
Every market indicator for both models, side by side.
Market indicators for the Audi e-tron and the Smart Forfour
Indicator
Audi e-tronRegistered 2019–2024
Smart ForfourRegistered 2016–2023
Average price (recent listings)
€33,068
€11,340
Available listings
106
125
Sold listings
553
776
Sample analysed
659
901
Time to sell
1 to 2 months
1 to 2 months
Estimated annual depreciation
No data
No data
Overall market share
0.10%
0.14%
Average power
383 hp
82 hp
Most common fuel
Electric
Petrol
Average advertised consumption
5.3 kWh/100 km
4.8 L/100 km
Segment
SUV/4x4
City car
Supply by district
Where the listings for each model were over the last 12 months.
Audi e-tronRegistered 2019–2024Smart ForfourRegistered 2016–2023
Listings by district for the Audi e-tron and the Smart Forfour
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 Audi e-tron vs the Smart Forfour, answered with market data.
Which is cheaper: the Audi e-tron or the Smart Forfour?
On average, the Smart Forfour is cheaper: it costs about €11,340 (registered between 2016 and 2023), while the Audi e-tron costs €33,068 on average (registered between 2019 and 2024). The difference is around €21,728, based on used car listings published on the main Portuguese platforms over the last 12 months.
How much does a used Audi e-tron cost in Portugal?
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.
How much does a used Smart Forfour cost in Portugal?
A used Smart Forfour costs €11,340 on average in Portugal, based on listings registered between 2016 and 2023. The price varies with the registration year, the mileage and the version. Right now we find 125 listings for this model in Portugal.
Which is cheaper to run: the Audi e-tron or the Smart Forfour?
The Audi e-tron has lower fuel costs: about €1.17 per 100 km (Electric, average advertised consumption of 5.3 kWh/100 km), against €9.44 per 100 km for the Smart Forfour (Petrol). At 15,000 km a year, the difference comes to about €1,240 in fuel, at current average prices in Portugal.
How many Audi e-tron and Smart Forfour listings are there in Portugal?
Right now we find 106 Audi e-tron listings and 125 Smart Forfour listings on the main used car platforms in Portugal. These figures are updated daily.
Which is more powerful: the Audi e-tron or the Smart Forfour?
On average, Audi e-tron cars listed in Portugal have 383 hp and Smart Forfour cars 82 hp, so the Audi e-tron is, on average, the more powerful. Power varies a lot with the engine and the version.
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PartnerCar history: recorded mileage, accidents and damage, when available. 20% off with the code ENCONTRACARROS. Our link applies the discount for you.
