BMW 3 SERIES (1998-06) 330CI 2DR CONVERTIBLE 3.0 M SPORT SMG AUTO

The BMW 3 SERIES (1998-06) 330CI 2DR CONVERTIBLE 3.0 M SPORT SMG AUTO is a stylish and sporty vehicle that appeals to those who enjoy driving with a touch of luxury and performance. As part of BMW’s renowned 3 Series lineup, this convertible offers an engaging driving experience, combining sporty handling with a comfortable ride. Known for its sleek design and M Sport trim, it’s a popular choice in the UK market among driving enthusiasts, professionals, and those seeking a sophisticated yet fun open-top car. Typically used for leisure drives, weekend trips, or as a stylish daily driver, this model is best suited for individuals or couples who appreciate fine design, strong performance, and the thrill of convertible driving. What makes the 330CI notable is its smooth 3.0-liter engine, sporty features, and distinctive M Sport styling that set it apart from standard models. Compared to rivals, it’s celebrated for its balance of reliability, dynamic driving qualities, and premium feel. If you’re considering a used BMW 3 Series convertible, this model offers a compelling mix of style, performance, and exclusivity, making it a great choice for those looking to stand out on UK roads.
average use
average use
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The most recent mileage data for the BMW 3 Series (1998-06) 330CI 2DR Convertible indicates that the majority of vehicles recorded have mileage between 100,000 and 130,000 miles, accounting for roughly 33% of the sample. Notably, there are smaller proportions of vehicles with very low mileage (10,000 to 60,000 miles), around 2-3%, and a significant segment with mileage over 150,000 miles, specifically 150,000 to 170,000 miles (3.6%) and above 180,000 miles (~2.4%). This suggests that while many vehicles are in the 100K-130K range, there are also a notable number of high-mileage cars, potentially indicating a mix of daily drivers and well-maintained older vehicles. Overall, the data reflects a diverse mileage distribution for this model, with a tendency towards moderate to high mileage vehicles.
vehicle values
vehicle values
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The data indicates that the majority of private sale prices for the BMW 3 Series (1998-06) 330CI 2DR Convertible 3.0 M Sport SMG Auto fall within the £2,000 to £3,000 range, accounting for 73.5% of sales. A smaller portion, 16.9%, are priced between £1,000 and £2,000, while only 9.6% are valued at £3,000 to £4,000. This suggests that most private sellers are listing this model within the £2,000 to £3,000 bracket, likely reflecting its age and market value.
production years
production years
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The data indicates that the majority of the BMW 3 Series (1998-06) 330CI 2DR Convertible 3.0 M Sport SMG Auto vehicles were manufactured in 2006, accounting for approximately 90.4%. In contrast, a smaller proportion, about 9.6%, were produced in 2005. This suggests a significant clustering around the 2006 model year, which may reflect the vehicle's popularity or production focus during that period.
colour popularity
colour popularity
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The data for the BMW 3 Series (1998-2006) 330CI 2DR Convertible 3.0 M Sport SMG Auto indicates that the most common main paint colours are Black (31.3%) and Grey (30.1%). These two colours collectively account for over 61% of the vehicles, suggesting a preference for neutral and classic shades among owners. Silver, at 18.1%, is also quite popular, while Blue (16.9%) has a notable share. Bright colours such as Red (2.4%) and White (1.2%) are relatively rare for this model. Overall, the colouring pattern reflects a tendency towards understated, timeless hues rather than vibrant or highly distinctive colours.
ownership cycle
ownership cycle
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The data on the number of registered keepers for the BMW 3 Series (1998-06) 330CI 2DR Convertible suggests that the most common ownership pattern involves either five or six previous keepers, accounting for approximately 15.7% and 22.9% respectively. Interestingly, a significant portion of vehicles have had just three or four keepers, each making up around 9.6% and 13.3%. Conversely, a smaller subset of vehicles has had many previous keepers—up to 13—indicating some cars may have been owned by multiple owners over time. Overall, the data points to a varied ownership history, with most vehicles falling within the 3 to 6 keeper range, reflecting typical ownership cycles for this model.
engine choices
engine choices
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The data indicates that the majority of BMW 3 Series 330CI Convertibles (1998-2006) with the 3.0 M Sport SMG Auto are equipped with a 2.9-litre petrol engine, accounting for approximately 98.8% of the sampled vehicles. Only a small fraction, about 1.2%, have a 3.0-litre engine capacity. Additionally, nearly all vehicles (98.8%) use petrol as their primary fuel, with a minimal percentage (1.2%) running on diesel. This suggests that the petrol engine, specifically around 3.0 litres, is the dominant and standard choice for this model, reflecting typical engine configurations for this vehicle class during that period.