BMW 6 SERIES (2004-07) 645CI 2DR CONVERTIBLE 4.4 SMG AUTO

Buyer's Guide & Data from our Checks

The BMW 6 SERIES (2004-07) 645CI 2DR CONVERTIBLE 4.4 SMG AUTO is a luxury convertible that stands out in the UK market for drivers seeking a stylish and refined driving experience. It is a coupe-turned-convertible, known for its sporty design, upscale features, and smooth performance. This model is popular among those who enjoy leisure driving and want a car that offers both elegance and power, making it well-suited for enthusiasts, professionals, or luxury car buyers who value comfort and style. Data from mycarcheck.com shows that the BMW 6 SERIES (2004-07) 645CI has been looked up over 1,500 times, indicating significant interest among UK buyers and sellers. The average private sale value is around £3,700, with typical mileage just over 100,000 miles, suggesting that many cars are still being well-maintained for leisure use rather than daily commuting. The car is often found with multiple owners, which can be typical for luxury vehicles in this class. What makes the BMW 6 SERIES (2004-07) 645CI convertible notable is its blend of classic design, a powerful 4.4-litre engine, and the convenience of a smooth-shifting automatic (SMG). Its reputation for a dynamic driving experience sets it apart from rivals, appealing to those who crave performance combined with comfort. Overall, it’s a stylish choice for buyers wanting a car that offers both everyday luxury and an exhilarating open-top driving experience.

Key Findings

The following statistics are drawn from our checks of 476 different vehicles, run between February 17th 2021 and December 31st 2025. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
1,580
Lookups
138
Hidden Histories
114k
Average Mileage
£3,700
Average Valuation