The 2008 BMW 3-Series is part of the E90 generation, known for its refined driving dynamics and sophisticated design. It's available in sedan, coupe, convertible, and wagon (Sports Wagon) body styles. Key trims include the 328i and 335i. Prices range from around $7,000 to $15,000 used, depending on condition and mileage. The 3-Series stands out for its blend of performance, luxury, and driver engagement, making it a perennial favorite in the entry-level luxury segment.
The Good
The 2008 BMW 3-Series offers a compelling blend of performance and practicality. Its responsive handling and powerful engines appeal to driving enthusiasts, while the comfortable interior and available features provide a luxurious experience. It strikes a good balance between fuel efficiency and power. For practical buyers, it's a prestigious and reliable car. Emotionally, it delivers a rewarding driving experience.
The Bad
The 2008 BMW 3-Series has some potential weaknesses. Watch out for oil leaks, particularly in the 335i models with the N54 engine. Issues with the cooling system, including the water pump and thermostat, are also common. Some owners have reported problems with the electrics and sensors. High mileage examples can require costly repairs.
2008 BMW 3-Series: Quick Overview
- Engine Options:
- 328i: 3.0L Inline-6 (N52)
- 335i: 3.0L Twin-Turbo Inline-6 (N54)
- Horsepower:
- 328i: 230 hp
- 335i: 300 hp
- Fuel Economy (EPA Estimated):
- 328i: 18-19 mpg city / 26-28 mpg highway (depending on transmission and RWD/AWD)
- 335i: 17 mpg city / 26 mpg highway (depending on transmission and RWD/AWD)
- 0-60 Times:
- 328i: ~6.3-6.8 seconds
- 335i: ~5.4-5.7 seconds
- Towing Capacity: Not typically recommended or equipped for towing.
- Trim-Level Features:
- 328i: Standard features include leatherette upholstery, automatic climate control, power windows/locks, keyless entry, premium sound system, alloy wheels. Available options include leather seats, navigation, premium audio, sport package, cold weather package.
- 335i: Builds upon the 328i with features like sport seats, upgraded trim, and the more powerful turbocharged engine. Similar optional packages are available.
- Sedan (E90): Four doors, traditional sedan styling, practical trunk space.
- Coupe (E92): Two doors, sportier styling, slightly less rear passenger space.
- Convertible (E93): Two doors, retractable hardtop, open-air driving experience.
- Sports Wagon (E91): Five doors, added cargo capacity, versatile utility.
2008 BMW 3-Series Specifications
Vehicle Information
| Year | 2008 |
| Make | BMW |
| Model | 3-Series |
| Trim | - |
| Style | 2-Door Cabriolet Rear-Wheel Drive |
| Type | Convertible |
| Category | Compact Car |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | REGENSBURG |
Dimensions
| Doors | 2-Door |
| Curb Weight | 1794.86 kg |
| Gross Vehicle Weight Rating | 2110.11 kg |
| Overall Height | 138.43 cm |
| Overall Length | 458.72 cm |
| Overall Width | 178.31 cm |
| Wheelbase Length | 276.1 cm |
| Standard Seating | 4 |
Engine & Performance
| Engine | 3.0-L I6 |
| Engine Size | 3L |
| Engine Cylinders | 6 |
| Transmission | 6-Speed Automatic |
| Transmission Type | Automatic |
| 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) | $49,100 USD |
| Invoice Price | $45,170 USD |
| Delivery Charges | $775 USD |
Vehicle History Report
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Analysis
Analysis
What Problems Does the 2008 BMW 3-Series Have?
Frequently reported problems for the 2008 BMW 3-Series include issues with the cooling system, such as water pump and thermostat failures, particularly in the 335i. Oil leaks are also common, stemming from valve cover gaskets, oil filter housing gaskets, and the oil pan. The 335i's N54 engine is known for potential turbocharger issues and high-pressure fuel pump (HPFP) failures, which could lead to rough running or stalling.
Electrical problems, such as faulty sensors and issues with the iDrive system, have been reported. Suspension components, like control arm bushings, may wear out prematurely, affecting handling. Rust can be a concern in regions with harsh winters and road salt.
Recalls for the 2008 3-Series have addressed issues like fuel pump failures, airbag inflator problems (Takata airbags), and brake vacuum hose issues. Long-term reliability concerns revolve around the complexity of the vehicle and the cost of parts and labor for repairs. The 335i, in particular, can be more expensive to maintain due to the added complexity of the twin-turbo engine. Regular maintenance and addressing issues promptly are crucial for long-term reliability.
Electrical problems, such as faulty sensors and issues with the iDrive system, have been reported. Suspension components, like control arm bushings, may wear out prematurely, affecting handling. Rust can be a concern in regions with harsh winters and road salt.
Recalls for the 2008 3-Series have addressed issues like fuel pump failures, airbag inflator problems (Takata airbags), and brake vacuum hose issues. Long-term reliability concerns revolve around the complexity of the vehicle and the cost of parts and labor for repairs. The 335i, in particular, can be more expensive to maintain due to the added complexity of the twin-turbo engine. Regular maintenance and addressing issues promptly are crucial for long-term reliability.
How long will the 2008 BMW 3-Series last?
A 2008 BMW 3-Series, with proper maintenance, can easily reach 150,000 to 200,000 miles or more. Expect 15-20 years of service with diligent care. However, neglected maintenance can significantly shorten its lifespan. Long-term durability hinges on addressing common issues like cooling system failures, oil leaks, and electrical problems promptly. The N54 engine in the 335i, while powerful, can be more prone to issues over time compared to the N52 in the 328i. Regular oil changes, fluid flushes, and proactive repairs are key to maximizing longevity.
What Technology & Safety Features are Included?
The 2008 BMW 3-Series features a decent array of tech for its time. Standard features include a premium sound system, automatic climate control, and power windows/locks. Optional features include the iDrive infotainment system (which can be polarizing in its usability), navigation, Bluetooth connectivity, and premium audio upgrades like Harman Kardon.
Driver-assistance features were limited compared to modern vehicles, but available options included adaptive headlights, parking sensors, and cruise control. Safety features include anti-lock brakes (ABS), stability control, traction control, and a suite of airbags, including front, side, and curtain airbags.
Crash-test ratings from the Insurance Institute for Highway Safety (IIHS) and the National Highway Traffic Safety Administration (NHTSA) were generally good for the 2008 3-Series. The IIHS gave the sedan a "Good" rating in most crash tests. NHTSA ratings vary depending on the specific test and body style, but generally, the 3-Series performed well in frontal and side-impact tests. Keep in mind that safety technology has advanced significantly since 2008. Optional features like active steering and adaptive cruise control were available to further enhance safety and driver assistance.
Driver-assistance features were limited compared to modern vehicles, but available options included adaptive headlights, parking sensors, and cruise control. Safety features include anti-lock brakes (ABS), stability control, traction control, and a suite of airbags, including front, side, and curtain airbags.
Crash-test ratings from the Insurance Institute for Highway Safety (IIHS) and the National Highway Traffic Safety Administration (NHTSA) were generally good for the 2008 3-Series. The IIHS gave the sedan a "Good" rating in most crash tests. NHTSA ratings vary depending on the specific test and body style, but generally, the 3-Series performed well in frontal and side-impact tests. Keep in mind that safety technology has advanced significantly since 2008. Optional features like active steering and adaptive cruise control were available to further enhance safety and driver assistance.
What Colors Options are Available?
Exterior Colors
Alpine White
Black Sapphire Metallic
Space Gray Metallic
Titanium Silver Metallic
Crimson Red
Deep Sea Blue Metallic
Sparkling Graphite Metallic
Monaco Blue Metallic
Sedona Red Metallic
Atlantic Blue Metallic
Lemon
Interior Colors
Coral Red
Black Dakota Leather
Gray Dakota Leather
Beige Dakota Leather
Oyster Dakota Leather
Black Leatherette
Gray Leatherette
Beige Leatherette
Cream Beige Dakota Leather
2008 BMW 3-Series Prices and Market Value
When new, the 2008 BMW 3-Series ranged from approximately $33,000 to $45,000 depending on the trim and options. Current used market prices typically range from $7,000 to $15,000, depending on mileage, condition, and trim level. Depreciation is significant, as expected for a luxury vehicle. Factors affecting resale value include the car's condition, maintenance history, mileage, and whether it's a desirable trim (like the 335i). Cars with clean titles and comprehensive service records command higher prices. The coupe and convertible versions tend to hold their value slightly better than the sedan.
2008 BMW 3-Series Cost of Ownership
The 2008 BMW 3-Series is generally considered costly to own compared to mainstream vehicles. Insurance costs can be higher due to its luxury status and repair costs. Fuel costs are moderate, but premium fuel is recommended. Maintenance and repair costs can be significant, especially for the 335i, due to more complex components and specialized parts. Expect higher labor rates at BMW dealerships or specialized repair shops. Budgeting for potential repairs is essential for long-term ownership.
2008 BMW 3-Series Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
44.06 liters
City Mileage
5.87 km/l
Highway Mileage
3.83 km/l
2008 BMW 3-Series Safety Rating
NHTSA
IIHS
2008 BMW 3-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
2008 BMW 3-Series Insurance
Insurance for a 2008 BMW 3-Series is moderately priced, reflecting its status as a Convertible with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2008 BMW 3-Series Compare to Other Convertible?
The 2008 BMW 3-Series competes with vehicles like the Audi A4, Mercedes-Benz C-Class, Infiniti G35/G37, and Lexus IS. In terms of performance, the 3-Series generally offers sharper handling and a more engaging driving experience than the C-Class or Lexus IS, but the Infiniti G35/G37 provides a similar level of sportiness. The Audi A4 offers comparable performance and interior quality, but its quattro all-wheel-drive system might be preferable for some buyers.
In terms of features, the 3-Series is competitive, but some rivals might offer more standard equipment for the price. Reliability can be a concern with the BMW, particularly the 335i, while Lexus and Acura generally have better reliability reputations. The Infiniti G35/G37 offers a compelling blend of performance and reliability at a slightly lower price point. The Mercedes-Benz C-Class offers a more luxurious interior but often at a higher price point. Alternatives to consider might include a well-maintained Acura TSX or TL for better reliability and lower ownership costs or an Infiniti G37 for similar performance at a lower price. Ultimately, the best choice depends on individual priorities and budget.
In terms of features, the 3-Series is competitive, but some rivals might offer more standard equipment for the price. Reliability can be a concern with the BMW, particularly the 335i, while Lexus and Acura generally have better reliability reputations. The Infiniti G35/G37 offers a compelling blend of performance and reliability at a slightly lower price point. The Mercedes-Benz C-Class offers a more luxurious interior but often at a higher price point. Alternatives to consider might include a well-maintained Acura TSX or TL for better reliability and lower ownership costs or an Infiniti G37 for similar performance at a lower price. Ultimately, the best choice depends on individual priorities and budget.
Final Verdict: Is the 2008 BMW 3-Series a Good Convertible?
The 2008 BMW 3-Series is ideal for driving enthusiasts who appreciate a blend of performance, luxury, and a connected driving experience. It's worth buying used if you're prepared for potentially higher maintenance costs and are willing to do your homework on its history. Opting for the 328i might be a more reliable and less expensive choice than the 335i. A pre-purchase inspection by a qualified mechanic is essential to identify any potential issues. Look for models with well-documented maintenance records and avoid examples that appear neglected. If reliability is a top concern, consider alternatives like the Lexus IS or Acura TL. The 2008 BMW 3-Series provides a rewarding ownership experience when purchased wisely and properly maintained.
Cathleen V
Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.