The 2005 BMW 6 Series marked the return of the prestigious coupe after a hiatus. Available as a coupe or convertible, it was known for its distinctive Chris Bangle design. The 2005 model year primarily offered the 645Ci trim. Its pricing ranged approximately from $70,000 new. Its blend of luxury, performance, and distinctive styling made it a popular choice among enthusiasts.
The Good
The 2005 BMW 6 Series provides a powerful V8 engine for thrilling performance, appealing to the emotional buyer. It offers luxurious comfort and a driver-focused cabin. While not the most fuel-efficient, its relative value compared to newer models makes it appealing. Its distinctive design turns heads, adding to its desirability.
The Bad
Potential weaknesses of the 2005 BMW 6 Series include electrical issues, problems with the iDrive system, and potential for high repair costs due to its complex systems. Oil leaks and cooling system failures are also worth noting. Inspect thoroughly before purchasing.
2005 BMW 6 Series: Quick Overview
Key specifications for the 2005 BMW 6 Series (645Ci):
- Engine: 4.4-liter V8
- Horsepower: 325 hp
- Torque: 330 lb-ft
- Fuel Economy (City/Highway): Approximately 16/24 mpg (varies based on driving conditions and transmission)
- 0-60 mph: Around 5.5 seconds
- Towing Capacity: Not recommended or equipped for towing
- Trim Level Features (645Ci):
- Leather upholstery
- Power-adjustable seats with memory
- iDrive system with navigation (optional)
- Premium sound system
- Xenon headlights
- Automatic climate control
- Parking sensors
- Sunroof (Coupe) / Power Convertible Top (Convertible)
- Rain-sensing wipers
- 18-inch alloy wheels
- Dynamic Stability Control (DSC)
2005 BMW 6 Series Specifications
Vehicle Information
| Year | 2005 |
| Make | BMW |
| Model | 6-Series |
| Trim | - |
| Style | Coupe Rear-Wheel Drive |
| Type | Coupe |
| Category | Subcompact Car |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | DINGOLFING |
Dimensions
| Doors | 2-Door |
| Curb Weight | 1895.11 kg |
| Gross Vehicle Weight Rating | 2095.14 kg |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 4.4-L V-8 |
| Engine Size | 4.4L |
| Engine Cylinders | 8 |
| Transmission | 6-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 6-Speed |
| Drivetrain | Rear-Wheel Drive |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $69,900 USD |
| Invoice Price | $63,790 USD |
| Delivery Charges | $695 USD |
Vehicle History Report
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Market Price
Analysis
Analysis
What Problems Does the 2005 BMW 6 Series Have?
The 2005 BMW 6 Series (645Ci) has several frequently reported problems and reliability concerns:
- Electrical Issues: These are common, ranging from sensor malfunctions to iDrive system glitches and battery drain issues.
- Cooling System: The cooling system, including the water pump and thermostat, is prone to failure, leading to potential overheating.
- Oil Leaks: Valve cover gaskets and oil pan gaskets are known to leak over time.
- iDrive System: The early iDrive system can be slow, buggy, and difficult to use, leading to frustration.
- Transmission Problems: Automatic transmissions may experience rough shifting or failure at higher mileage.
- Convertible Top Issues (Convertible Model): The convertible top mechanism can be complex and prone to failure, leading to expensive repairs.
- Recalls: Check the NHTSA website for any outstanding recalls related to safety or emissions. While specific recalls vary, it's important to ensure all applicable recalls have been addressed.
How long will the 2005 BMW 6 Series last?
A 2005 BMW 6 Series, with proper maintenance, can reach 200,000 miles or more. However, long-term durability depends heavily on maintenance habits. Neglecting maintenance can lead to significant problems, particularly with the cooling system, electrical components, and transmission. Weaknesses over time include the degradation of rubber components (hoses, seals), increased risk of electronic failures, and wear on suspension components. Owners who meticulously maintain their vehicles can expect more years of service, but expect increased repair costs as the car ages.
What Technology & Safety Features are Included?
The 2005 BMW 6 Series came equipped with a range of tech, entertainment, driver-assistance, and safety features.
- Tech & Entertainment: The centerpiece was the iDrive system, controlling navigation (optional), audio, and vehicle settings. It featured a central display screen and a rotary controller. A premium sound system was standard, along with a CD player.
- Driver-Assistance: Standard features included parking sensors to aid with maneuvering. Adaptive headlights were available as an option.
- Safety Features:
- Dynamic Stability Control (DSC)
- Anti-lock Braking System (ABS)
- Multiple airbags (front, side, and curtain)
- Tire Pressure Monitoring System (TPMS)
- Navigation System
- Head-Up Display
- Adaptive Cruise Control
- Premium Leather Upholstery
What Colors Options are Available?
Exterior Colors
Alpine White
Black Sapphire Metallic
Sterling Gray Metallic
Titanium Silver Metallic
Monaco Blue Metallic
Deep Green Metallic
Crimson Red
Champagne Quartz Metallic
Interior Colors
Cream Beige
Black
Gray
Auburn
2005 BMW 6 Series Prices and Market Value
The 2005 BMW 6 Series (645Ci) had a starting MSRP around $70,000 when new. Currently, used market prices range from approximately $8,000 to $15,000, depending on condition, mileage, and location. Depreciation has been significant due to the car's age, potential maintenance costs, and technological obsolescence. Factors affecting resale value include: vehicle condition, maintenance history, mileage, number of previous owners, and whether it's a coupe or convertible. Well-maintained examples with low mileage command higher prices.
2005 BMW 6 Series Cost of Ownership
The 2005 BMW 6 Series is not an economical vehicle to own. Insurance costs can be moderate to high, depending on coverage and driving record. Fuel economy is poor. Maintenance and repairs are expensive due to the car's complexity and the cost of BMW parts. Long-term ownership costs can be substantial, especially if preventative maintenance is neglected. Budget accordingly for potential repairs to critical systems like the cooling system and electronics. Expect higher than average running costs.
2005 BMW 6 Series Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
47.3 liters
City Mileage
6.25 km/l
Highway Mileage
4.17 km/l
2005 BMW 6 Series Safety Rating
NHTSA
IIHS
2005 BMW 6 Series Recalls & Defects
Power Train:automatic Transmission
Recall date
2005-11-01
Recall no.
05v504000
Source
NHTSA
Summary
Certain Passenger Vehicles MAY Have Been Built With AN Incorrectly Manufactured Automatic Transmission Parking Pawl Guide Plate.
Consequence
This Could Cause THE Parking Lock System NOT TO Engage, After THE Transmission IS Placed IN THE Park ("p") Position. IF THE Vehicle WAS Parked ON AN Incline, and THE Parking Brake WAS NOT Engaged, This Could Result IN A Vehicle Rollaway Condition.
Remedy
Dealers Will Repair and Replace THE Automatic Transmission Guide Plate Free OF Charge. THE Recall Began ON November 30, 2005. Owners MAY Contact BMW AT 1-800-332-4269.
Notes
Customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Http://Www.safercar.gov.
Service Brakes, Hydraulic:power Assist:vacuum
Recall date
2010-10-01
Recall no.
10v446000
Source
NHTSA
Summary
BMW IS Recalling Certain Model Year 2004-2010 5-Series, 6-series, and Model Year 2002-2008 7-series Vehicles. A Check Valve OF THE Brake Vacuum Pump MAY Leak A Small Amount OF Lubricating Oil. Over Time This Could Result IN Contamination OF THE Brake Booster.
Consequence
Power Assist Braking Performance Could BE Adversely Affected. IN Extreme Cases There Could BE A Complete Loss OF Power Assist Braking. AN Unexpected Reduction or Loss IN Power Braking Assist MAY Increase THE Risk OF A Crash.
Remedy
BMW Will Notify Owners and Dealers Will Repair THE Vehicles Free OF Charge. THE Safety Recall Began ON November 24, 2010. Owners MAY Contact BMW AT 1-800-525-7417.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO <A Href=http://Www.safercar.gov>http://www.safercar.gov</a> .
Engine and Engine Cooling:cooling System:fan
Recall date
2012-08-10
Recall no.
12e029000
Source
NHTSA
Summary
This Recall Involves Aftermarket Parts Sold BY Valeo. Valeo IS Recalling Certain Engine Cooling Fans, Part Numbers 696121, 696273, and 696275, Used AS Service Replacement Parts FOR Model Year 2008-2011 BMW 1-Series, 2006-2011 BMW 3-series, 2000-2009 BMW 5-series, 2004-2005 BMW 6-series, and 2006-2007 BMW 7-series Vehicles. A Metal-oxide Semiconductor MAY Overheat DUE TO Insufficient Screwing OF THE Semiconductor ON THE Aluminum Heat Sink. This Primary Failure Could Cause Adjacent Components ON THE FAN Assembly Motor Circuit Board TO Overheat and Short.
Consequence
This Condition Could Cause THE FAN Motor TO Become Inoperative, or Cause THE Motor Circuit Board IN THE Assembly TO Overheat, Potentially Leading TO A Fire IN THE Engine Compartment.
Remedy
Valeo Will Notify Owners and Replace THE Fans Free OF Charge. THE Safety Recall Began ON August 22, 2012. This Recall IS Being Conducted BY Valeo, NOT BY Bmw. FOR Further Information, Owners MAY Contact Valeo AT 1-888-718-2536.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Electrical System:12v/24v/48v Battery:cables
Recall date
2012-03-26
Recall no.
12v126000
Source
NHTSA
Summary
BMW IS Recalling Certain Model Year 2004-2010 5-Series, Model Year 2004-2010 6-series, Model Year 2006-2010 M5, and Model Year 2007-2010 M6 Vehicles. THE Insulated Bulkhead Connector FOR THE Positive Battery Cable MAY Have Been Incorrectly Attached TO THE Trunk Floor Panel, Which CAN Lead TO A Loosening OF THE Bolt Connection. AS IT Loosens, AN Increase IN Electrical Resistance AT This Cable Connection IS Possible and Could Cause THE Cable Connection TO Overheat.
Consequence
Overheating Could Lead TO A Fire, Even While THE Vehicle IS NOT IN Use. AS A Precaution, Owners ARE Advised TO Park Outside Until THE Remedy HAS Been Made.
Remedy
BMW Will Notify Owners, and Dealers Will Inspect and Secure THE Battery Bolt Cable Connection AS Necessary, Free OF Charge. THE Safety Recall Began ON April 30, 2012. Owners MAY Contact BMW Customer Relations and Services AT 1-800-525-7417.
Notes
Customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
2005 BMW 6 Series Insurance
Insurance for a 2005 BMW 6 Series is moderately priced, reflecting its status as a Coupe with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2005 BMW 6 Series Compare to Other Coupe?
The 2005 BMW 6 Series competed with vehicles like the Mercedes-Benz CLK-Class, Jaguar XK, and Porsche 911 (lower trims).
- Performance: The 6 Series offered strong V8 performance, comparable to the CLK500 but less sporty than the 911. The XK offered similar power but a different driving experience.
- Features: The 6 Series had a good array of luxury features, although the iDrive system was less intuitive than Mercedes’ COMAND system.
- Reliability: Reliability is where the 6 Series falls short compared to the Mercedes CLK. Jaguar XK models from that era also had reliability concerns. The Porsche 911, while more expensive, generally offers better reliability.
- Price: Used prices for the 6 Series are generally lower than the Porsche 911 but similar to or slightly lower than the CLK and XK.
- Mercedes-Benz CLK500: Offers similar luxury and comfort with potentially better reliability.
- Porsche 911 (997 generation): More expensive but provides superior performance and reliability.
Ranks #150 Coupe
| 1 | 2023 Toyota GR Supra | (0.0★) |
| 2 | 2023 Lexus RC F | (0.0★) |
| 3 | 2011 Honda CR-Z | (5.0★) |
| 4 | 2023 Subaru BRZ | (5.0★) |
| 5 | 2011 Mazda RX-8 | (4.0★) |
| 6 | 2024 BMW 4 Series | (0.0★) |
| 7 | 2022 Mercedes-Benz C-Class | (5.0★) |
| 8 | 2014 Ford Mustang | (5.0★) |
| 9 | 2023 Audi A5 Cabriolet | (0.0★) |
| 10 | 2023 Nissan GT-R | (0.0★) |
| 11 | 2015 Hyundai Veloster | (0.0★) |
| 12 | 2008 Chevrolet Corvette | (5.0★) |
| 150 | 2005 BMW 6 Series | (0.0★) |
Final Verdict: Is the 2005 BMW 6 Series a Good Coupe?
The 2005 BMW 6 Series is ideal for someone who appreciates its distinctive styling and powerful V8 engine but is willing to accept potentially higher maintenance and repair costs. It's worth buying used if you find a well-maintained example with a comprehensive service history and a pre-purchase inspection reveals no major issues. Be prepared to address potential problems proactively. The 645Ci trim is the primary option for this model year. It's not recommended for those seeking ultimate reliability or low running costs. It's a stylish grand tourer for enthusiasts, not a practical daily driver for the budget-conscious.
Jovan
Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.