What is the reliability of a used BMW 8 Series Gran Coupe?

Potential buyers often want to know how dependable the car is, especially given its complex electronics, turbocharged engines, and luxury features. Common concerns include the maintenance of the iDrive system, adaptive suspension, and high-performance engine components.

What are the typical maintenance and running costs?

Owning a Gran Coupe can be expensive compared to standard cars. People often ask about servicing costs, parts replacement, brake and tire wear, and the cost of insurance. Fuel consumption is another key factor, especially for the V8 models.

Are there common issues to look out for when buying used?

Buyers often inquire about known problem areas, such as software glitches, oil consumption in the V8 engines, electrical quirks, or wear in interior materials. Understanding these issues can help in pre-purchase inspections.

How does the Gran Coupe handle in everyday driving?

Potential owners frequently ask about comfort, ride quality, and practicality. They want to know if the four-door layout makes it more usable than the two-door coupe, and how the rear seats and cargo space perform for daily use.

Used BMW 8 Series Gran Coupe for Sale

Used

£34,989

£33,969

12.2%APR

£603/Month

PCP

2022 BMW 8 Series Gran Coupe

3.0 840i M Sport Steptronic Euro 6 (s/s) 4dr

2022
MA72FTV
Petrol
Automatic
41,200 Miles
Grey

Wrexham Volkswagen

Cash Price£33,489
Deposit£1,250
APR12.2%
monthly payments£842
Rate of interest12.17%
Total amount payable£41,662
Term48 months
Total deposit£1,250
Total amount of credit£32,239
Optional final payment£0
Annual mileage6,000
Excess cost per mile0 pence
Deposit Contribution£250

The BMW 8 Series Gran Coupe

Exterior

The exterior styling of a BMW 8 Series Gran Coupe presents a low‑slung, elongated silhouette with a flowing roofline that extends harmoniously to the rear, lending it a sleek and athletic stance. The wheelbase is extended compared to the two‑door version (by about 201 mm) which gives the body a more stretched and refined presence while retaining dynamic proportions. The shoulders over the rear wheels are wide and sculpted, giving the car a purposeful width and sporty posture. At the front it features large lower air intakes with horizontal struts, and an M Sport body kit is standard, emphasising its performance‑oriented character. The rear is characterised by a full width of presence, with a diffuser insert (in Dark Shadow metallic) under the rear apron and a generally broad track.

Interior

Step inside the BMW 8 Series Gran Coupé and you’re immediately greeted by an interior that blends sporty elegance with true comfort. The cabin is wrapped in rich materials - think hand‑stitched leather surfaces, sculpted metallic trim and optional “CraftedClarity” glass detailing around the gear selector and controls. Thanks to the extended wheelbase, there’s generous space for rear‑seat passengers: legroom and shoulder‑room are significantly improved over the two‑door coupe. The driver benefits from a modern digital display and intuitive BMW iDrive interface, allowing control via touchscreen, rotary knob, gesture or voice.

Side view of white BMW 8 Series driving on road

Performance

The performance of the BMW 8 Series Gran Coupe blends grand‑touring refinement with genuine athletic capability. Depending on the variant, you’ll find either a 3.0‑litre six‑cylinder turbo engine delivering about 333 hp and 500 Nm of torque, enough to achieve a 0‑100 km/h time of around 5.4 seconds and a top speed of approx. 250 km/h. At the top end, a 4.4‑litre twin‑turbo V8 pushes around 530 hp and 750 Nm, enabling the car to sprint to 100 km/h in just 3.9 seconds. The standard 8‑speed automatic transmission and available all‑wheel‑drive system help deliver the power smoothly, while the chassis is tuned to offer both comfortable long‑distance cruising and confident dynamics when you wish to explore the sporty side.

Economy

The economy of the 8 Series Gran Coupe depends quite heavily on engine choice and how you drive it. For example, the 840d diesel version can return a combined figure of around 5.9‑6.3 L/100 km (≈47.9‑44.8 mpg UK) in official tests. On the petrol side, the 840i petrol (340 hp) shows combined consumption around 7.5‑7.8 L/100 km (37.7‑36.2 mpg UK). Meanwhile the high‑performance M850i version sees far higher consumption: around 9.9‑10.2 L/100 km (28‑27.7 mpg UK) for combined use.

Why buy a used BMW from Swansway?

Here at Swansway Motor Group, you can trust us to help you find the perfect BMW that suits your needs. We have dealerships across the North West of the UK, selling a wide selection of used cars, including a variety of used BMW models. We are a family-owned and run business, with over 55 years of experience, making Swansway the perfect destination to purchase your next used car.

Not only do our teams offer a vast amount of knowledge, making choosing your next car even easier, but our centres are also equipped to help with all of your servicing needs after your purchase. From booking your next MOT to fitting new tyres, Swansway is here to help.

Used BMW 8 Series Gran Coupe for sale

Refundable deposit of £49

The BMW 8 Series Gran Coupe

Exterior

Interior

Performance

Economy

Why buy a used BMW from Swansway?

Used BMW 8 Series Gran Coupe FAQs

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