BMW 428 Valuation: 25 used car listings analysed

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How much does the BMW 428 depreciate?

Used BMW 428

A used BMW 428 (2014) model loses about £188 per month in value.


Factors that affect the depreciation of a BMW 428:
- Mileage driven
- Maintenance
- Service history


Depreciation is an important part of calculating the total cost of owning a BMW 428. In addition to the monthly depreciation of £188, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.

How much does a used BMW 428 cost? Prices, ratings and depreciation by model year

How much does a used BMW 428 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2016 BMW 428

£13,995 - £15,299£14,76347,400 miles-< 10

2015 BMW 428

£7,890 - £17,990£13,14351,900 miles-< 10

2014 BMW 428

£6,980 - £12,495£9,99366,700 miles-£2,26012

2013 BMW 428

£5,995 - £11,475£8,680103,800 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

Comparison of BMW 428 variants and prices

Below you can compare prices and depreciation for the 2 most popular BMW 428 variants. The table is updated daily with data from the market in United Kingdom.

Comparison of BMW 428 variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

BMW 428 Luxury Line

£9,994 - £13,190£11,74455,300 miles-< 10
💰 The budget choice

BMW 428 M Sport

£5,995 - £17,990£11,35368,900 miles-£1,64016

*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

Which variant should you choose?

💰 The budget choice

The M Sport is the cheapest entry point with an average price of £11,353.

🏆 The most popular

There are the most M Sport for sale right now (16), which gives you the most options to choose from.

📈 The best value

The M Sport has held its price stable with minimal loss in value over the past year (-£1,640).

BMW 428 (model year 2014) - Price development for the last 12 months and price projection for the next 6 months (June 2025 - November 2026)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2025 - June
£12,060
£10,320£13,800
Estimate
2025 - July
£12,440
£11,140£13,740
Estimate
2025 - August
£12,540
£11,020£14,060
Estimate
2025 - September
£11,660
£10,080£13,240
Estimate
2025 - October
£11,740
£10,020£13,480
Estimate
2025 - November
£11,700
£9,980£13,440
Estimate
2025 - December
£11,380
£9,720£13,040
Estimate
2026 - January
£11,180
£9,860£12,500
Estimate
2026 - February
£10,360
£9,300£11,440
Estimate
2026 - March
£10,300
£9,240£11,360
Estimate
2026 - April
£9,840
£8,820£10,840
Estimate
2026 - May
£9,800
£8,540£11,060
Estimate
2026 - July
£9,160
--
Forecast
2026 - August
£8,840
--
Forecast
2026 - September
£8,540
--
Forecast
2026 - October
£8,220
--
Forecast
2026 - November
£7,900
--
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

-£2,260

Next 6 months

-£1,900

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Price checked by AutoUncle

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Good price

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A bit pricey

Expensive

On the hunt for a used BMW 428?

Are you considering purchasing a used sports car? Then the BMW 428 is a popular choice. In total, there are 32 used BMW 428 for sale on AutoUncle in the UK, each one collected from an online marketplace or dealership website.

What is the cost of a pre-owned BMW 428?

A used BMW 428 costs between £5,995 for the cheapest variant and £14,995 for the most expensive model.

The German car is being offered at different prices relying on primarily five factors: manufacturing year, engine size and performance, fuel economy, how far the car has already travelled along with equipment variant.

For instance, a more recent model with limited mileage, or a premium variant featuring a powerful engine, typically commands a higher price than a car from an older model year, with higher mileage and no optional extras.

How many different equipment levels does the BMW 428 have?

As you considers the cost of a used BMW 428, it's fundamental to analyze vehicles having the same engines and equipment. If not, you might draw an inaccurate conclusion about which car to buy.

What are the fuel options for the BMW 428?

The number one fuel selection for the BMW 428 is petrol.

Before deciding on a fuel type to buy, we highly recommend taking some time to consider your current driving habits. What is the usual distance you cover in a week with your car? Do you predominantly undertake short trips or longer hauls?

For shorter trips, electric cars, plug-in hybrids and petrol cars are great. For longer commutes, an electric car is often the best choice - especially with charging options at home or at work. For longer daily commutes, a modern electric car is often suitable - especially if you can charge at home or at work. For very long daily driving without charging options, a diesel car can still be relevant. Bear in mind that diesel engines emitting high levels of pollution are not allowed in cities in a number of countries.

In which different body variants are the BMW 428 available?

With the coupe being the more popular choice, the BMW 428 is offered in both coupe and cabriolet body styles in the UK. The coupe as a body type prioritises style and sporty driving. Compared to a sedan or an SUV, the chassis tends to be tighter and stronger. This body type is mostly for people without children, who usually travel light. This style is often more expensive than equivalent sedan or hatchback sister models.

AutoUncle's selection of BMW 428 by body type, price and quantity for sale

What obvious alternatives can I consider for the BMW 428?

There are some similar cars to the BMW 428.

Most popular choices as an alternative to the BMW 428

  • BMW 420
  • Audi TT
  • Mazda MX5

With a selection of 1,491 available models on AutoUncle, the BMW 420 clearly stands out as the top alternative to the BMW 428. On average, the BMW 420 costs £18,198.

The Audi TT is another popular pick, with 949 cars currently for sale and an average price of £13,199. Another good choice for an alternative car is the Mazda MX5 with 556 cars for sale for the average price of £15,000.

Seeking an BMW 428 alternative with a smaller carbon footprint?

If you are not entirely committed to the BMW 428 then, we have a few electric car options for you to consider of the same car segment, the S-segment. Below are:

Haven't discovered an electric car that suits your preferences? Check out our extensive selection of electric cars here.

Used BMW 428 by body type

Used BMW 428 by transmission

See BMW