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Used BMW 123
Factors that affect the depreciation of a BMW 123:
- Mileage driven
- Maintenance
- Service history
Depreciation is an important part of calculating the total cost of owning a BMW 123. In addition to the monthly depreciation of £375, 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 | Typical price range* | Average price | Price trend / depreciation | Cars for sale |
---|---|---|---|---|
2025 BMW 123 | £29,299 - £35,250 | £31,794 | -£3,920 | 91 |
2024 BMW 123 | £28,478 - £31,500 | £29,270 | -£4,400 | 4 |
2008 BMW 123 | £2,999 - £2,999 | £2,999 | - | 1 |
*The 'Typical 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
Month | Average market price | Lowest market price | Highest market price | Calculation method |
---|---|---|---|---|
2025 - March | £36,340 | £35,640 | £37,040 | Estimate |
2025 - April | £37,920↗ | £36,720 | £39,140 | Estimate |
2025 - May | £37,360↘ | £35,500 | £39,200 | Estimate |
2025 - June | £34,340↘ | £32,640 | £36,040 | Estimate |
2025 - July | £33,540↘ | £32,020 | £35,060 | Estimate |
2025 - August | £32,420↘ | £30,780 | £34,040 | Estimate |
2025 - September | £31,840↘ | £30,500 | £33,160 | Estimate |
2025 - November | £29,400↘ | - | - | Forecast |
2025 - December | £28,180↘ | - | - | Forecast |
2026 - January | £26,960↘ | - | - | Forecast |
2026 - February | £25,740↘ | - | - | Forecast |
2026 - March | £24,520↘ | - | - | 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
-£4,500
Next 6 months
-£7,320
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Are you interested in getting a used sports car? Look no further than the BMW 123 - an excellent choice! AutoUncle features 134 avalable cars to choose from sourced from numerous dealership websites and online marketplaces.
Currently, the prices for a pre-owned BMW 123 start at £29,987 and go up to £36,995.
The used car price of an BMW 123 is determined by a number of factors, the most important of which are manufacturing year, engine size and performance, fuel economy of the car, mileage along 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 used model with many kilometres on the odometer and in a simple equipment variant.
When looking for the best car deal for a used BMW 123, it is crucial only comparing the prices of cars with the same engine and equipment variant. If not, you might reach a wrong conclusion on which car to buy.
The most popular fuel type for the BMW 123 is petrol.
The price difference between the most popular fuel variants:
We advocate for a careful review of your driving habits before you commit to a fuel type. Do you generally drive in city conditions or on open highways and motorways? What is your average weekly mileage count?
If your trips are mostly short, electric, plug-in hybrid or petrol may make the most sense. For daily long-distance driving, the electric car is often ideal - especially with a charger at home or at work. 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. In a few cases with long journeys and limited charging infrastructure, diesel can be a practical solution. It's important to consider that in some countries, diesel engines with high emissions are prohibited from entering cities.
The BMW 123 is only offered in the hatchback body type in the UK. Hatchbacks are quite compact and offer a great driving experience as well as ample space. Their fuel efficiency makes them popular with people living in cities, and another key selling point is that they’re easy to park.
The BMW 123 has multiple competitors from the same segment.
Preferred alternatives to the BMW 123
The BMW 420 is a strong alternative to the BMW 123. There are 1,572 of this car for sale in the UK right now and the average selling price is £16,785.
The Audi TT is a strong option in this segment, with 918 cars currently for sale on AutoUncle and an average price of £12,995. Ranked third, the Mazda MX5 is also a good alternative to the BMW 123, and you'll find 538 used Mazda MX5 cars for an average price of £14,000 on AutoUncle.
If you're not necessarily set on the BMW 123 then, we have a lineup of alternative electric cars to recommend in the same car segment. The list includes:
Still struggling to find an electric car that fits your taste? Examine our full lineup of electric cars here.