Used (2018) Audi S4 Comfort 354 HP | Good price
3.0 TFSI V6 5dr Petrol Tiptronic
- 2018
- 66,643 miles
- Trim level: Comfort
- 3.0L Petrol
- Estate
- Automatic
- 354 HP (260 kW)
- CO2 emissions: 179 g CO2/km comb.
- 7.8 mpg
- Details
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Used Audi S4
Factors that affect the depreciation of a Audi S4:
- Mileage driven
- Maintenance
- Service history
Depreciation is an important part of calculating the total cost of owning a Audi S4. In addition to the monthly depreciation of £253, 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 | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
2024 Audi S4 | £49,000 - £54,500 | £50,620 | 10,200 miles | - | < 10 |
2023 Audi S4 | £36,490 - £49,200 | £42,560 | 19,500 miles | - | < 10 |
2022 Audi S4 | £35,990 - £42,999 | £38,326 | 12,300 miles | - | < 10 |
2021 Audi S4 | £28,650 - £44,453 | £36,699 | 60,000 miles | - | < 10 |
2020 Audi S4 | £27,595 - £34,999 | £30,652 | 50,300 miles | -£740 | 11 |
2019 Audi S4 | £22,495 - £29,995 | £27,047 | 65,700 miles | - | < 10 |
2018 Audi S4 | £17,490 - £27,499 | £22,014 | 61,400 miles | -£3,040 | 14 |
2017 Audi S4 | £16,000 - £32,695 | £21,091 | 68,300 miles | -£1,300 | 12 |
2014 Audi S4 | £12,295 - £18,995 | £16,097 | 45,000 miles | - | < 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
Variant | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
🏆 The most popular Audi S4 Black Edition | £13,450 - £49,000 | £30,775 | 49,800 miles | +£3,400 | 22 |
📈 The best value Audi S4 Advanced | £8,990 - £54,500 | £26,990 | 59,400 miles | +£3,500 | 11 |
Audi S4 Comfort | £9,995 - £32,695 | £24,055 | 54,000 miles | +£1,880 | 11 |
💰 The budget choice Audi S4 Design | £7,990 - £41,990 | £22,079 | 65,600 miles | -£20 | 12 |
*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
The Design is the cheapest entry point with an average price of £22,079.
There are the most Black Edition for sale right now (22), which gives you the most options to choose from.
The Advanced has held its price stable with minimal loss in value over the past year (+£3,500).
Month | Average market price | Lowest market price | Highest market price | Calculation method |
|---|---|---|---|---|
| 2025 - June | £24,600 | £22,920 | £26,260 | Estimate |
| 2025 - July | £24,140↘ | £22,320 | £25,960 | Estimate |
| 2025 - August | £23,860↘ | £21,740 | £25,980 | Estimate |
| 2025 - September | £23,000↘ | £20,860 | £25,140 | Estimate |
| 2025 - October | £23,060↗ | £21,280 | £24,820 | Estimate |
| 2025 - November | £22,360↘ | £20,580 | £24,120 | Estimate |
| 2025 - December | £21,960↘ | £19,900 | £24,000 | Estimate |
| 2026 - January | £21,640↘ | £19,320 | £23,980 | Estimate |
| 2026 - February | £22,540↗ | £20,040 | £25,040 | Estimate |
| 2026 - March | £22,020↘ | £19,400 | £24,640 | Estimate |
| 2026 - April | £20,920↘ | £19,040 | £22,800 | Estimate |
| 2026 - May | £21,560↗ | £19,200 | £23,920 | Estimate |
| 2026 - July | £21,400↘ | - | - | Forecast |
| 2026 - August | £21,320↘ | - | - | Forecast |
| 2026 - September | £21,240↘ | - | - | Forecast |
| 2026 - October | £21,180↘ | - | - | Forecast |
| 2026 - November | £21,100↘ | - | - | Forecast |
All estimates and forecasts are based on actual market data
Average Monthly Depreciation
A summary of the past 12 and an estimation of the next 6 months.
Past 12 months
-£3,040
Next 6 months
-£460
Price checked by AutoUncle
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Are you considering buying a used large sized family car? Look no further than the Audi S4 - an excellent choice! At AutoUncle, we have assembled a collection of 69 used Audi S4 cars, each one sourced from an online marketplace or dealership website.
A used Audi S4 costs between £7,990 for the cheapest variant and £35,989 for the most expensive model.
The price for the German car can vary a lot and depends on five main factors: the year, engine capacity and power, fuel economy, how far the car has travelled along with the level of equipment in the car.
For instance, a more recent model with limited mileage, or a premium variant featuring a powerful engine, typically commands a higher price than, for example, an older model with more kilometres driven or with a lower equipment level.
When assessing the price of a used Audi S4, it's essential to compare vehicles with identical engines and equipment. If you don't, you might draw an inaccurate conclusion about which car to acquire.
Petrol is the foremost fuel option for the Audi S4.
Types of fuel for Audi S4:
We highly recommend thinking about your driving habits before deciding between the different fuel types. Do you generally drive in city conditions or on open highways and motorways? What is your average weekly mileage count?
If you mostly drive short trips, electric cars, plug-in hybrids or petrol cars may be relevant. If you have a daily commute over longer distances, a modern electric car can be a great choice - especially if you have access to charging at home or at work. If you often drive long distances and can't charge, diesel can still be a viable option. Keep in mind that certain countries have bans on high-emission diesel engines entering their cities.
The Audi S4 is available in both stationcar and sedan body styles, with the stationcar being the more popular choice. Estates, also known as station wagons, are popular with UK consumers. They combine impeccable driving capabilities with the simple advantage of space. Station wagons, SUVs and MPVs tend to be popular with active families.
Several vehicles that are similar to the Audi S4 are available.
Most popular choices as an alternative to the Audi S4
The MG ZS is a top choice when looking for an alternative to the Audi S4. There are 3,020 of this car for sale in the UK right now and the average selling price is £14,302.
The next best alternative car is the BMW 320 with 2,407 cars for sale at the moment and with an average sales price of £20,990. The Tesla Model 3 comes in as the third most popular choice with an average sales price of £17,790 and 2,399 car for sale at the moment in the UK.
If the Audi S4 not is your definitive choice then, we have some suggestions for electric vehicle alternatives in the same car segment. These are:
Didn't find an electric car to your liking? View our complete collection of electric cars here.