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Used Smart #3
Factors that affect the depreciation of a Smart #3:
- Mileage driven
- Maintenance
- Service history
Depreciation is an important part of calculating the total cost of owning a Smart #3. In addition to the monthly depreciation of £250, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.
Model year | Price range* | Avg. Price | Depreciation | Cars for sale |
|---|---|---|---|---|
2025 Smart #3 | £25,595 - £35,998 | £29,769 | -£3,000 | < 10 |
2024 Smart #3 | £24,490 - £32,697 | £27,034 | - | < 10 |
*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market
The data is based on the cars currently listed on AutoUncle
Last updated: 16 December 2025
Variant | Price range* | Avg. Price | Depreciation | Cars for sale |
|---|---|---|---|---|
🏆 The most popular Smart #3 Pro+ | £25,995 - £32,697 | £28,187 | - | < 10 |
💰 The budget choice Smart #3 Premium | £24,490 - £35,495 | £27,994 | - | < 10 |
*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market
The data is based on the cars currently listed on AutoUncle
Last updated: 16 December 2025
The Premium is the cheapest entry point with an average price of £27,994.
Accuracy will improve as more cars from this variant become available
There are the most Pro+ for sale right now (5), which gives you the most options to choose from.
Accuracy will improve as more cars from this variant become available
Month | Average market price | Lowest market price | Highest market price | Calculation method |
|---|---|---|---|---|
| 2025 - July | £33,840 | £30,420 | £37,240 | Estimate |
| 2025 - August | £33,200↘ | £30,020 | £36,400 | Estimate |
| 2025 - September | £33,100↘ | £29,900 | £36,300 | Estimate |
| 2025 - October | £31,720↘ | £28,880 | £34,560 | Estimate |
| 2025 - November | £30,840↘ | £27,780 | £33,900 | Estimate |
| 2026 - January | £29,360↘ | - | - | Forecast |
| 2026 - February | £28,600↘ | - | - | Forecast |
| 2026 - March | £27,860↘ | - | - | Forecast |
| 2026 - April | £27,120↘ | - | - | Forecast |
| 2026 - May | £26,360↘ | - | - | Forecast |
All estimates and forecasts are based on actual market data
Last updated: 16 December 2025
Average Monthly Depreciation
A summary of the past 12 and an estimation of the next 6 months.
Past 12 months
-£3,000
Next 6 months
-£4,480
Price checked by AutoUncle
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Are you considering purchasing a used ? The Smart #3 is a solid choice. AutoUncle features 14 avalable cars to choose from, each one gathered from an online marketplace or dealership website.
A used Smart #3 costs between £26,697 for the cheapest variant and £43,490 for the most expensive model.
The Swiss car can cost different relying on mainly five factors: year, engine size and performance, fuel economy, number of miles together with trim level.
For instance, a car that is newer and has fewer miles on the clock will typically command a higher price. In the same vein, models at the higher end, replete with luxurious features or more robust engines, generally come with a more substantial price tag than a car from an older model year, with higher mileage and no optional extras.
The Smart #3 is accessible in a multitude of trim choices to suit varying driver preferences and needs. The most popular ones are:
As you examine the price of a used Smart #3, it's necessary to examine vehicles that have the same engines and features. Otherwise, you might draw an inaccurate conclusion about which car to buy.
For the Smart #3, el is the most favored fuel.
In the process of choosing a fuel type, don’t overlook the importance of your driving habits. Do you usually drive in city traffic or on highways and freeways? How many miles do you cover on a weekly basis?
If you primarily drive short distances, electric, plug-in hybrid or petrol is typically a good fit. For longer commutes, a newer electric car is a good alternative - especially with access to charging. For longer daily commutes, a modern electric car is often suitable - especially if you can charge at home or at work. In a few cases with long journeys and limited charging infrastructure, diesel can be a practical solution. Be aware that in a number of countries, cities have implemented bans on diesel engines with high emissions.
Due to their reduced CO2 emissions, faster acceleration and increased comfort, electric cars have become quite popular in the UK market. The integration of electric vehicles such as the Smart #3 plays a significant role in progressing towards more sustainable and greener transportation methods.
There are many benefits of buying a used electric car. Some of the advantages of choosing a used electric car comes in the form of:
Lower purchase price: Second-owner electric vehicles are often more cost-effective than buying new. The lesser price tag enables a wider demographic to access electric vehicle technology.
Environmental impact: Opting for a pre-owned electric vehicle instead of a new model further diminishes ecological footprint. Producing a new vehicle, particularly the battery, results in a considerable environmental impact. Choosing a used EV means you're not adding to this ecological concern..
Improved battery life: The issue of battery life in electric cars has become less pressing with the improvement in technology. A good number of used electric cars still maintain a major portion of their battery's longevity, and the prices for battery replacement are becoming lower.
Performance and technology: Many of the current electric cars feature exceptional performance and advanced technology. Even EV models from a few years ago can still ensure a cutting-edge driving experience.
Government incentives: Though not to the extent of new electric vehicles, it's possible that government perks are still accessible for used electric cars, examples being reduced vehicle tax and eligibility for low-emission zones.
The Smart #3 only exists in the SUV body type in the UK. Sport Utility Vehicles, commonly known as SUVs, are among the top choices for motorists today due to their adaptability and commanding road presence with their raised driving position.
Several vehicles that are similar to the Smart #3 are available.
Popular alternatives to the Smart #3
With a selection of 6,001 available models on AutoUncle, the Ford Puma Gen-E clearly stands out as the top alternative to the Smart #3. On average, the Ford Puma Gen-E costs £16,790.
Another popular choice in this class is the Ford Transit Custom with 5,587 cars on the market and an average price tag of £15,995. The VW T6.1 is the third best alternative. There are currently 1,663 of this car for sale in the UK with an average sales price of £32,289.