BMW 8 Series Convertible Convertible, starting at 99,400 £

The BMW 8 Series Convertible is a head-turning grand tourer that drops its roof with the kind of theatrical flourish you expect from a modern Bavarian showboat. It wraps occupants in sumptuous materials and driver-focused polish, offering effortless long-distance comfort and just enough drama to make every arrival feel like an occasion.

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from £99,400
8 Series Convertible

BMW 8 Series Convertible

  • Engine Type Diesel MHEV, Petrol
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Rear-Wheel Drive
  • Power HP 333 - 625 HP
  • Consumption L/100km 6.9 - 11.2 L/100km

Design & Presence

The BMW 8 Series Convertible wears its GT pedigree boldly, with a long bonnet, low roofline and taut rear haunches that read equally well on a Mediterranean promenade or outside a city hotel. The fabric soft-top keeps the silhouette elegant when closed and drops in around 15–20 seconds to reveal a true open-top profile that still looks substantial when viewed from behind. Overall dimensions give it road presence — length around 4.85 m and a wide stance of roughly 1.9 m — so it never hides in a crowd but isn’t ostentatious either.

Interior & Usability

The cabin mixes soft leathers, brushed metals and a driver-focused dash, where the curved display and neatly integrated controls feel premium without being fussy. Seating is laid out as a 2+2 with comfortable, supportive front seats and smaller rear chairs more suited to children or occasional adults. Practical touches like a wind deflector for open-top cruising and useful roof stowage keep the Convertible functional as well as stylish.

Space & Everyday Practicality

Space is typical for a grand tourer: front occupants get plenty of room and comfort, while rear passengers face limited legroom and headroom once the roof is up, reflecting the Coupe-derived architecture. The boot holds about 350 litres, which is sensible for weekend luggage but tight for family holidays, and the folding roof encroaches on usable space when lowering. Curb weights in the range of roughly 1,915–2,125 kg mean it feels substantial in daily use and calls for careful parking in tight city spots.

Driving & Handling

The 8 Series Convertible is tuned as a refined GT rather than a raw roadster: the chassis balances comfort and grip, with optional adaptive suspension and all-wheel-drive sharpening turn-in when chosen. Engine choices run from mild-hybrid sixes producing around 333–340 hp up to V8 powerhouses at 530–625 hp, delivering 0–100 km/h times from about 5.5 s down to a breathless 3.3 s in the M8 Competition. The weight dulls the absolute edge of steering compared with lighter sport cars, but the result is a composed, confidence-inspiring car that cruises effortlessly and can hustle when asked.

Efficiency/Consumption & Range

Fuel consumption varies widely by engine: expect about 6.9 L/100 km for the diesel MHEV units and between roughly 8.4–11.2 L/100 km for the petrol sixes and V8s in everyday driving, with real-world figures often a touch higher under spirited use. Fuel tanks of around 66–68 litres mean the diesel variants will manage well over 600 km between fill-ups, while thirsty V8s are closer to a 400–500 km range depending on traffic and tempo. CO2 figures reflect its GT class, so running costs are best managed by choosing the diesel MHEV if long-range efficiency matters most.

Assistance & Infotainment

BMW’s latest iDrive and digital driver display form a modern, visually crisp interface with smartphone mirroring, navigation and over‑the‑air update capability for evolving features. Driver aids such as adaptive cruise, lane-keeping assistance and a suite of parking aids are available and work well for relaxed motoring, although some features require higher option levels. The software is focused on convenience and safety rather than gimmicks, which suits the 8 Series Convertible’s premium GT character.

Who is it for?

The BMW 8 Series Convertible suits buyers seeking a luxurious, high-performance grand tourer with the freedom of open-top motoring and a strong road presence. It appeals to those who prioritise comfort, refinement and badge prestige over pure practicality, and who will accept higher running costs in return for powerful engines and a sophisticated cabin. For regular long-distance cruising in style or weekend blast with two passengers and luggage, it remains a persuasive choice.

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Costs and Consumption
Price
99,400 - 165,800 £
Consumption L/100km
6.9 - 11.2 L/100km
Consumption kWh/100km
-
Electric Range
-
Battery Capacity
-
co2
180 - 255 g/km
Fuel tank capacity
66 - 68 L

Dimensions and Body
Body Type
Convertible
Seats
4
Doors
2
Curb weight
1,915 - 2,125 kg
Trunk capacity
350 L
Length
4,851 - 4,867 mm
Width
1,902 - 1,907 mm
Height
1,345 - 1,353 mm
Max trunk capacity
-
Payload
340 - 425 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
333 - 625 HP
Acceleration 0-100km/h
3.3 - 5.5 s
Max Speed
250 km/h
Torque
500 - 750 Nm
Number of Cylinders
6 - 8
Power kW
245 - 460 kW
Engine capacity
2,993 - 4,395 cm3

General
Model Year
2024
CO2 Efficiency Class
G
Brand
BMW

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What drivetrain options does the BMW 8 Series Convertible have?

Available configurations include All-Wheel Drive or Rear-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.