The 2006 BMW 6 Series marked the return of the iconic grand tourer after a hiatus. It debuted with a sleek coupe and convertible body style. The 2006 model year was part of the E63/E64 generation (2004-2010). The key trim was the 650i, known for its powerful V8 engine. Pricing ranged from around $70,000 new. Its distinctive, controversial Chris Bangle-designed styling and luxurious features made it stand out.
The Good
The 2006 BMW 6 Series offers strong performance from its V8, coupled with a comfortable and luxurious ride. Its striking design is a head-turner, appealing to emotional buyers. While not the most efficient, it provides a balance of power and acceptable fuel economy. For practical buyers, it's a relatively affordable entry into the grand tourer segment on the used market.
The Bad
The 2006 BMW 6 Series has some known weaknesses, including potential electrical issues (iDrive malfunctions), oil leaks, and cooling system problems. The complex electronics can be expensive to repair. Suspension components and convertible top mechanisms (on convertibles) are also areas to watch out for. Regular maintenance is crucial.
2006 BMW 6 Series: Quick Overview
- Engine Options:
- 4.8L V8 (N62)
- Horsepower:
- 360 hp @ 6,300 rpm
- Fuel Economy (EPA Estimated):
- City: 16 mpg
- Highway: 24 mpg
- 0-60 mph:
- Around 5.5 seconds
- Towing Capacity:
- Not recommended or specified. The 6 Series is not designed for towing.
- Trim-Level Features (650i):
- Leather upholstery
- Power-adjustable seats with memory
- iDrive infotainment system with navigation (optional)
- Premium audio system
- Xenon headlights
- Automatic climate control
- Sunroof (coupe) / Power convertible top (convertible)
- Parking sensors
- Dynamic Stability Control (DSC)
- Anti-lock Braking System (ABS)
- Multiple airbags
- Optional features included adaptive headlights, head-up display, and upgraded audio systems.
2006 BMW 6 Series Specifications
Vehicle Information
| Year | 2006 |
| Make | BMW |
| Model | 6-Series |
| Trim | - |
| Style | 2-Door Cabriolet |
| Type | Convertible |
| Category | Subcompact Car |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | DINGOLFING |
Dimensions
| Doors | 2-Door |
| Curb Weight | 1940.01 kg |
| Gross Vehicle Weight Rating | 2290.19 kg |
| Overall Height | 137.41 cm |
| Overall Length | 483.11 cm |
| Overall Width | 185.42 cm |
| Wheelbase Length | 277.88 cm |
| Standard Seating | 4 |
Engine & Performance
| Engine | 4.8-L V-8 DOHC 32V |
| Engine Size | 4.8L |
| Engine Cylinders | 8 |
| Transmission | 6-Speed Manual |
| Transmission Type | Manual |
| Transmission Speeds | 6-Speed |
| Drivetrain | Rear-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $78,800 USD |
| Invoice Price | $71,890 USD |
| Delivery Charges | $695 USD |
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What Problems Does the 2006 BMW 6 Series Have?
The 2006 BMW 6 Series, like other BMWs of its era, is known for certain reliability concerns. Frequently reported problems include:
- Electrical Issues: The iDrive system can be prone to glitches and malfunctions. Battery drain issues are also common.
- Oil Leaks: The valve cover gaskets and oil pan gasket are known to leak over time.
- Cooling System: The cooling system, including the radiator, water pump, and thermostat, can be prone to failures.
- Suspension: Suspension components, such as control arms and bushings, may wear out, leading to a less comfortable ride and potential alignment issues.
- Convertible Top (Convertible Models): The convertible top mechanism can experience problems, requiring costly repairs.
- Recalls: It's essential to check the vehicle's VIN for any outstanding recalls related to safety or emissions. Common recalls relate to fuel leaks and airbag systems.
- Long-Term Reliability: The complex electronics and sophisticated engine components can lead to higher maintenance and repair costs as the vehicle ages. Regular maintenance, including oil changes and fluid checks, is crucial for extending the vehicle's lifespan. Owners should be prepared for potentially expensive repairs.
How long will the 2006 BMW 6 Series last?
A well-maintained 2006 BMW 6 Series can reasonably reach 150,000 to 200,000 miles or more. Years of service heavily depend on maintenance. Consistent oil changes (every 5,000-7,500 miles), timely fluid replacements, and addressing issues promptly are crucial. Long-term durability is impacted by the aforementioned electrical gremlins, oil leaks, and cooling system failures. Neglecting these leads to quicker degradation. The leather and interior materials are generally durable, but sun exposure can affect the leather's condition over time. Rust is less of a concern than mechanical and electrical issues.
What Technology & Safety Features are Included?
The 2006 BMW 6 Series features a notable array of technology for its time.
While modern cars surpass it in technology, the 2006 6 Series offered a competitive suite of features for its era. The iDrive system, though innovative, can feel dated compared to contemporary infotainment systems. However, the available driver-assistance and safety features contribute to a reasonably safe driving experience.
- Tech & Entertainment: It boasts BMW's iDrive system, which controls navigation, audio, and climate functions. The standard audio system is high quality, with optional upgrades available. Bluetooth connectivity was also available.
- Driver-Assistance: Features included parking sensors (front and rear), dynamic stability control (DSC), and anti-lock braking system (ABS). Optional features included adaptive headlights, which turn with the steering wheel for enhanced visibility. A head-up display was also offered, projecting essential information onto the windshield.
- Safety: Standard safety features included multiple airbags (front, side, and curtain), seatbelt pretensioners, and traction control. Run-flat tires were also available.
While modern cars surpass it in technology, the 2006 6 Series offered a competitive suite of features for its era. The iDrive system, though innovative, can feel dated compared to contemporary infotainment systems. However, the available driver-assistance and safety features contribute to a reasonably safe driving experience.
What Colors Options are Available?
Exterior Colors
Alpine White
Black Sapphire Metallic
Space Gray Metallic
Silver Gray Metallic
Deep Green Metallic
Monaco Blue Metallic
Barrique Red Metallic
Champagne Quartz Metallic
Interior Colors
Cream Beige
Black Dakota Leather
Gray Dakota Leather
Natural Brown Dakota Leather
2006 BMW 6 Series Prices and Market Value
The 2006 BMW 6 Series had a starting MSRP of around $70,000 when new. Currently, used market prices range from approximately $8,000 to $18,000 depending on condition, mileage, and location. The 6 Series has experienced significant depreciation due to its age, maintenance costs, and the availability of newer models. Factors affecting resale value include: overall condition, documented maintenance history, low mileage, desirable options (e.g., navigation, upgraded audio), and location. Convertibles tend to hold slightly better value than coupes. High mileage or deferred maintenance will significantly decrease the resale price.
2006 BMW 6 Series Cost of Ownership
The 2006 BMW 6 Series is generally considered costly to own. Insurance premiums are moderate to high due to the vehicle's performance and value. Fuel economy is below average, especially in city driving. Maintenance and repair costs can be significant, given the potential for electrical issues and the complexity of the engine. Expect higher repair bills compared to non-luxury vehicles. Long-term ownership requires a dedicated budget for potential repairs and maintenance to keep the vehicle running reliably.
2006 BMW 6 Series Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
70.03 liters
City Mileage
5.95 km/l
Highway Mileage
8.93 km/l
2006 BMW 6 Series Safety Rating
NHTSA
IIHS
2006 BMW 6 Series Warranty
Basic
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Powertrain
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Rust
Original warranty
144 months / unlimited miles
Estimated remaining
Expired
2006 BMW 6 Series Insurance
Insurance for a 2006 BMW 6 Series is moderately priced, reflecting its status as a Convertible with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2006 BMW 6 Series Compare to Other Convertible?
The 2006 BMW 6 Series competed with grand tourers like the Mercedes-Benz CLK-Class, Jaguar XK, and Porsche 911. In terms of performance, the 650i offered comparable power to the CLK500 and XK, but the 911 offered superior handling. Feature-wise, the 6 Series was competitive with its rivals, though the iDrive system was a point of contention for some.
Reliability is where the 6 Series lags behind. The Mercedes-Benz CLK-Class is generally considered more reliable. The Jaguar XK, while stylish, also has its share of electrical issues. The Porsche 911 offers superior reliability and performance but at a higher price point.
In terms of price on the used market, the 6 Series is generally more affordable than a comparable Porsche 911.
Alternatives to consider include:
Reliability is where the 6 Series lags behind. The Mercedes-Benz CLK-Class is generally considered more reliable. The Jaguar XK, while stylish, also has its share of electrical issues. The Porsche 911 offers superior reliability and performance but at a higher price point.
In terms of price on the used market, the 6 Series is generally more affordable than a comparable Porsche 911.
Alternatives to consider include:
- Mercedes-Benz CLK500/CLK55 AMG: Offers similar luxury and performance with potentially better reliability.
- Jaguar XK: Stylish alternative with a distinctive British character, but be aware of potential issues.
- Porsche 911 (997 Generation): Significantly more expensive but offers superior performance and reliability.
Ranks #120 Convertible
| 1 | 2005 Toyota MR2 Spyder | (0.0★) |
| 2 | 2015 Lexus IS | (0.0★) |
| 3 | 2009 Honda S2000 | (4.0★) |
| 4 | 2023 Mazda MX-5 Miata RF | (4.0★) |
| 5 | 2023 BMW 8 Series | (0.0★) |
| 6 | 2021 Ford Mustang | (5.0★) |
| 7 | 2020 Mercedes-Benz SL-Class | (0.0★) |
| 8 | 2023 Audi S5 Sportback | (0.0★) |
| 9 | 2023 Ferrari F8 Spider | (0.0★) |
| 10 | 2023 Porsche 718 Boxster | (5.0★) |
| 11 | 2021 Jeep Compass | (5.0★) |
| 12 | 2019 Buick Cascada | (0.0★) |
| 120 | 2006 BMW 6 Series | (0.0★) |
Final Verdict: Is the 2006 BMW 6 Series a Good Convertible?
The 2006 BMW 6 Series is ideal for someone who appreciates its distinctive styling and powerful V8 engine, and is willing to accept the potential for higher maintenance costs. It's worth buying as a used vehicle if you find one in excellent condition with a documented maintenance history and pre-purchase inspection. Avoid examples with deferred maintenance or high mileage without comprehensive service records. A well-maintained 650i coupe offers the best balance of performance and value. If reliability is a top concern, consider alternatives like the Mercedes-Benz CLK-Class. Be prepared for potential repairs and factor that into your budget.
Simon A
Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.