Used BMW 8 Series for sale near Bargoed

CarGurus expert rating: 4 out of 5
CarGurus user rating: 5.0 out of 5
Percentage of good/great deals available on CarGurus: 37.2%
Overall CarGurus rating:* 4.2 out of 5
Available Listings: Around 140
Average Price: Around £36,000

BMW 8 Series (2018-present) Pros and Cons

Pros	Cons
Quick and handles well	Not as exciting as a Porsche 911
xDrive 4x4 models perform in all weathers	Not as luxurious as a Mercedes S-Class Coupe
Choice of convertible, coupe, and four-door body styles	Coupe and convertible are cramped in the back

Quick Summary

The BMW 8 Series (2018-present) is a striking grand tourer that straddles the middle ground between the overtly sporting Porsche 911 and the sumptuous Mercedes S-Class Coupe. This modern iteration revives a legendary nameplate first introduced in 1990, positioning itself as BMW's flagship performance model. Available as a two-door coupe, convertible, or four-door Gran Coupe, it offers a choice of body styles to suit different needs. The M8 Competition variant represents the fastest and most powerful road car BMW has ever produced, delivering truly breathtaking acceleration and performance.

The 8 Series delivers a reasonably cushioned ride with lusty performance across the range, though it's far too large and heavy to be considered a true sports car. The coupe offers 420 litres of boot space, whilst the convertible provides 350 litres, and the Gran Coupe manages 440 litres. Running costs vary dramatically depending on specification, with the 840d achieving around 40mpg whilst the M8 Competition manages only 22mpg in mixed driving. All variants incur £475 annual road tax, though more powerful petrol models face a substantial £1,850 first-year rate. Insurance costs are significant, with even the least powerful model sitting in group 44 of 50, whilst servicing and tyre costs represent further areas of considerable expense.

Best for: Buyers seeking a high-performance grand tourer that balances sporting credentials with everyday usability, those wanting a choice of body styles, and drivers prioritising all-weather capability with xDrive 4x4 models.

Not ideal for: Those prioritising the raw thrills of a Porsche 911, buyers seeking the ultimate in luxury comparable to a Mercedes S-Class Coupe, or those needing practical rear seat space in two-door variants.


Comparison vs Key Rivals



The Verdict

You should buy the 8 Series if: You seek a high-performance grand tourer balancing sporting credentials with everyday usability, desire a choice of body styles, or prioritise all-weather capability with xDrive 4x4 models.

Consider alternatives if: You prioritise the raw thrills of a Porsche 911, seek the ultimate in luxury comparable to a Mercedes S-Class Coupe, or require practical rear seat space in two-door variants.

Competitive Position: The BMW 8 Series occupies a compelling middle ground in the premium performance coupe market. Whilst it may not match the Porsche 911 for outright excitement or the Mercedes S-Class Coupe for sumptuous luxury, it offers a well-rounded proposition with genuine performance, multiple body style options, and all-weather capability. The M8 Competition delivers extraordinary power and acceleration, making it a formidable competitor. However, the cramped rear seats in two-door variants and the lack of a standout strength in any particular area mean it remains a jack-of-all-trades rather than a master of one.

Read our full BMW 8 Series Review

*The Overall CarGurus rating: that informs these recommendations is based on CarGurus' proprietary market data from March 2026, CarGurus expert reviews, and CarGurus user reviews.