Skip to content

Car comparison

Smart #3 vs Smart Forfour

A head-to-head comparison with real data from the Portuguese market: average price by registration year, fuel cost, depreciation and available supply.

First car
Second car

Smart

#3

€36,373

Average price
Registered 2024–2026

52 listings for sale

Smart

Forfour

€11,340

Average price
Registered 2016–2023

125 listings for sale

carVerticalPartnerCar history: recorded mileage, accidents and damage, when available. 20% off with the code ENCONTRACARROS. Our link applies the discount for you.

The Smart Forfour wins 2 of 3 categories

A summary of the head-to-head with the latest market data.

Smart #3Smart Forfour
  • Smart #3: €36,373

    Cheaper to buy

    Average price of recent listings

    Smart Forfour: €11,340
  • Smart #3: 52 listings

    More choice on the market

    Listings available now, in the chosen years

    Smart Forfour: 125 listings
  • Smart #3: 1 to 2 months

    Sells faster

    How long a typical listing stays online before it leaves the market

    Smart Forfour: 1 to 2 months

Fuel cost

With the average advertised consumption and current average prices in Portugal, for 15,000 km a year.

SmartSmart Forfour

€9.40per 100 km

Estimated annual cost (15,000 km)
€1,410
Most common fuel
Petrol
Average advertised consumption
4.8 L/100 km
Price used (standard 95 petrol, national average)
€1.966/L

No consumption data for the Smart #3, 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 138 Smart #3 listings and 901 Smart Forfour listings (Smart #3: registered 2024–2026; Smart Forfour: registered 2016–2023).

Side-by-side specs

Every market indicator for both models, side by side.

Market indicators for the Smart #3 and the Smart Forfour
IndicatorSmart #3Registered 2024–2026Smart ForfourRegistered 2016–2023
Average price (recent listings)€36,373€11,340
Available listings52125
Sold listings86776
Sample analysed138901
Time to sell1 to 2 months1 to 2 months
Estimated annual depreciationNo dataNo data
Overall market share0.02%0.14%
Average power301 hp81 hp
Most common fuelElectricPetrol
Average advertised consumptionNo data4.8 L/100 km
SegmentSUV/4x4City car

Supply by district

Where the listings for each model were over the last 12 months.

SmartSmart #3Registered 2024–2026
Viana do CasteloBragaPortoVila RealBragançaGuardaViseuAveiroCoimbraCastelo BrancoLeiriaLisbonSantarémPortalegreÉvoraBejaFaroSetúbalAzoresMadeira
SmartSmart ForfourRegistered 2016–2023
Viana do CasteloBragaPortoVila RealBragançaGuardaViseuAveiroCoimbraCastelo BrancoLeiriaLisbonSantarémPortalegreÉvoraBejaFaroSetúbalAzoresMadeira
Listings by district for the Smart #3 and the Smart Forfour
DistrictSmart #3Smart Forfour
Lisbon44293
Porto40291
Setúbal471
Braga1853
Aveiro442
Faro035
Leiria813
Madeira217
Santarém315
Viseu016
Coimbra48
Azores29

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 Smart #3 vs the Smart Forfour, answered with market data.

Which is cheaper: the Smart #3 or the Smart Forfour?

On average, the Smart Forfour is cheaper: it costs about €11,340 (registered between 2016 and 2023), while the Smart #3 costs €36,373 on average (registered between 2024 and 2026). The difference is around €25,033, based on used car listings published on the main Portuguese platforms over the last 12 months.

How much does a used Smart #3 cost in Portugal?

A used Smart #3 costs €36,373 on average in Portugal, based on listings registered between 2024 and 2026. The price varies with the registration year, the mileage and the version. Right now we find 52 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.

How many Smart #3 and Smart Forfour listings are there in Portugal?

Right now we find 52 Smart #3 listings and 125 Smart Forfour listings on the main used car platforms in Portugal. These figures are updated daily.

Which is more powerful: the Smart #3 or the Smart Forfour?

On average, Smart #3 cars listed in Portugal have 301 hp and Smart Forfour cars 81 hp, so the Smart #3 is, on average, the more powerful. Power varies a lot with the engine and the version.

Smart #3 listings

Smart Forfour listings

Other comparisons

These models head to head with their direct rivals.

All comparisons

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.

Cookie policy

With your permission, we use analytics cookies (Google Analytics and Microsoft Clarity). If you reject them, we only use the essential ones and count visits without cookies. Find out more in our Privacy Policy.