The Good
The 2008 BMW M3 offers a captivating blend of advantages. Emotionally, its naturally aspirated S65 V8 engine delivers thrilling high-revving performance and an unforgettable exhaust note, wrapped in a timeless, muscular design. For practical buyers, its available sedan body style provides surprising daily usability, while exceptional handling and robust chassis make it a fantastic driver's car. When well-maintained, it offers impressive longevity and holds its value relatively well.
The Bad
The 2008 BMW M3 has several known weaknesses to watch out for. Foremost among them are potential rod bearing failures, which can be catastrophic if not addressed. Other common issues include failing throttle actuators, leaking valve cover gaskets, and Electronic Damper Control (EDC) shock malfunctions. These, combined with higher maintenance costs typical of performance BMWs, require careful consideration.
2008 BMW M3: Quick Overview
The 2008 BMW M3 boasts a set of impressive specifications that define its performance pedigree:
- Engine: It features the acclaimed S65B40, a naturally aspirated 4.0-liter V8 engine, unique to this generation of M3. This high-revving powerhouse is renowned for its linear power delivery and exciting acoustics.
- Horsepower: The S65 V8 produces 414 horsepower (SAE net) at a screaming 8300 RPM.
- Torque: It delivers 295 lb-ft of torque at 3900 RPM.
- Transmissions: Buyers could choose between a precise 6-speed manual transmission or BMW's cutting-edge 7-speed M-Dual Clutch Transmission (M-DCT) with Drivelogic.
- Fuel Economy: EPA estimates for the 2008 M3 were approximately 14-16 MPG in the city and 20-22 MPG on the highway, varying slightly by body style and transmission. For instance, the manual coupe was rated at 14 MPG city / 20 MPG highway.
- 0-60 MPH Acceleration: The M3 was capable of accelerating from 0 to 60 MPH in around 4.5 to 4.8 seconds, with the M-DCT typically achieving the quicker times.
- Towing Capacity: The 2008 BMW M3 is not rated or recommended for towing purposes, consistent with its performance-oriented design.
- Key Features & Options: While the M3 was a distinct model line, it offered various packages and standalone options:
- Standard: M-specific suspension, Variable M Differential Lock, M Servotronic steering, Dynamic Stability Control (DSC), Xenon headlights, and sport seats. Coupe models also featured a standard carbon fiber roof (unless the moonroof was opted).
- M-DCT: The optional 7-speed M-DCT offered faster shifts and launch control.
- Electronic Damper Control (EDC): This optional system provided electronically adjustable damping settings for comfort, normal, and sport modes.
- Technology Package: Included the M Drive system (allowing driver-configurable settings), navigation, and an enhanced iDrive controller.
- Premium Package: Added features like power-folding mirrors, universal garage door opener, and upgraded interior trim.
- Audio: An optional Enhanced Premium Sound System (Logic7 or later Harman Kardon) offered superior audio quality.
- Wheels: Standard 18-inch alloy wheels, with optional 19-inch forged alloy wheels.
- Cold Weather Package: Featured heated front seats.
2008 BMW M3 Specifications
Vehicle Information
| Year | 2008 |
| Make | BMW |
| Model | M3 |
| Trim | - |
| Style | Sedan Rear-Wheel Drive |
| Type | Sedan |
| Category | Compact Car |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | REGENSBURG |
Dimensions
| Doors | 4-Door |
| Curb Weight | 1680.1 kg |
| Gross Vehicle Weight Rating | 2080.17 kg |
| Overall Height | 144.53 cm |
| Overall Length | 457.96 cm |
| Overall Width | 181.61 cm |
| Wheelbase Length | 276.1 cm |
| Standard Seating | 5 |
Engine & Performance
| Engine | 4.0-L V-8 |
| Engine Size | 4L |
| Engine Cylinders | 8 |
| 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) | $53,800 USD |
| Invoice Price | $49,495 USD |
| Delivery Charges | $825 USD |
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What Problems Does the 2008 BMW M3 Have?
Another common fault involves the throttle actuators. There are two actuators on the S65 engine, and their gears or internal electronics can fail, resulting in reduced power, limp mode, and "Service Engine Soon" lights. Replacing these can be a significant expense.
Valve cover gaskets are also frequently reported to leak on these engines over time, leading to oil seepage and potential burning oil smells. Similarly, the oil pan gasket can develop leaks. Owners should also inspect the power steering system for potential leaks from the pump or reservoir.
For vehicles equipped with the optional Electronic Damper Control (EDC) suspension, failures of the EDC shocks are not uncommon, manifesting as dashboard error messages and a degraded ride quality. Replacing these specialized shocks can be very costly.
While the M-DCT transmission is generally robust, some owners have reported issues with the mechatronics unit or clutch wear over very high mileage, though this is less prevalent than the engine-related concerns. Ignition coils and spark plugs are regular maintenance items, but premature failures can occur.
Regarding recalls, the 2008 BMW M3 was subject to several broader BMW recalls, including a significant one concerning the blower motor wiring harness for potential fire risk due to a faulty connection at the heater's PCV valve heater. Like many vehicles from that era, it was also part of the widespread Takata airbag recall, affecting both driver and passenger front airbag inflators. It is always crucial for potential buyers to check a specific vehicle's VIN for any open recalls through official BMW channels or NHTSA.
How long will the 2008 BMW M3 last?
Over time, beyond the major engine concerns, common weaknesses include aging suspension components such as bushings and the potential failure of EDC shocks. Seals and gaskets throughout the engine and drivetrain will inevitably degrade, leading to oil leaks. Electrical issues like sensor failures can also crop up. While the core chassis and overall build quality are robust, neglecting the specific high-performance needs of the M3 will lead to costly repairs and reduced lifespan.
What Technology & Safety Features are Included?
For entertainment, the M3 came standard with a CD player and an auxiliary input. Optional upgrades included a multi-disc CD changer, satellite radio, and an integrated iPod/USB adapter for digital music. Audiophiles could opt for the Enhanced Premium Sound System, typically a Logic7 or later Harman Kardon setup, offering superior audio quality.
Driver-assistance features were less extensive than today's standards but included crucial systems like Dynamic Stability Control (DSC), Anti-lock Brakes (ABS), and Cornering Brake Control (CBC), which were tuned for high-performance driving. The optional Technology Package introduced the innovative M Drive system, allowing drivers to customize parameters such as throttle response, steering feel, and Electronic Damper Control (EDC) settings (if equipped) via a dedicated "M" button on the steering wheel, offering a personalized driving experience. Park Distance Control (PDC) with front and rear sensors was an available option to aid in maneuvering.
Safety was paramount, with a comprehensive suite of passive features including multiple airbags – front, side-impact, and head airbags – along with seatbelt pretensioners and a tire pressure monitoring system. Standard bi-Xenon headlights provided excellent illumination, with optional Adaptive Headlights that turned with the steering wheel.
Regarding crash-test ratings, the E9x 3-Series platform, upon which the M3 is based, generally performed well. The Insurance Institute for Highway Safety (IIHS) typically awarded the 3-Series "Good" ratings for moderate overlap front, side, and roof strength tests, and "Acceptable" for head restraints and seats. The National Highway Traffic Safety Administration (NHTSA) gave the standard 3-Series ratings of 5 stars for frontal driver and side impact tests (both driver and rear passenger), 4 stars for frontal passenger impact, and 4 stars for rollover risk. While M3-specific crash tests are rare, these ratings provide a strong indication of the platform's inherent safety.
What Colors Options are Available?
2008 BMW M3 Prices and Market Value
Today, the used market prices for a 2008 M3 vary widely. Entry-level examples with higher mileage or requiring significant maintenance might be found for $15,000 to $20,000. Well-maintained cars with average mileage typically range from $20,000 to $30,000. Pristine, low-mileage, and well-documented examples, especially manual coupes, can command $30,000 to over $40,000, with rare specimens even higher.
Depreciation was initially steep, as with most luxury performance cars, but has largely stabilized and even shown signs of slight appreciation for exceptional examples in recent years. Key factors influencing resale value include meticulous maintenance records (especially for rod bearings), overall mechanical and cosmetic condition, mileage, and the rare 6-speed manual transmission. The E92 coupe body style often holds its value best among the three.
2008 BMW M3 Cost of Ownership
Maintenance and repair costs are substantially higher than for a standard car. Expect more frequent and expensive oil changes, specialized fluids, and M-specific parts. Major repair items like rod bearing replacement, throttle actuators, or EDC shock failures can run into thousands of dollars. Labor rates for BMW specialists are also elevated. Therefore, the 2008 M3 is definitively a costly vehicle to own, not an economical one. Prospective buyers should budget generously for maintenance and potential repairs.
2008 BMW M3 Fuel Efficiency
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2008 BMW M3 Recalls & Defects
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AIR Bags:frontal:driver Side:inflator Module
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Electrical System:12v/24v/48v Battery:cables
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AIR Bags:frontal:driver Side:inflator Module
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reasonable repair costs.
How Does the 2008 BMW M3 Compare to Other Sedan?
In terms of performance, the M3 stands out with its high-revving 4.0-liter naturally aspirated V8 and incredibly balanced chassis, making it a scalpel on winding roads and racetracks. Its precise steering and telepathic handling are class-leading. The C63 AMG, however, brought a monstrous 6.2-liter naturally aspirated V8, offering more torque and superior straight-line acceleration with a distinct muscle-car character, though often perceived as less agile than the M3. The B8 Audi S4, with its supercharged 3.0-liter V6 and Quattro all-wheel drive, offered immense all-weather grip and potent mid-range power, but its driving dynamics were generally less engaging than the M3's. The Lexus IS F, equipped with a 5.0-liter V8, was surprisingly quick and reliable but lacked the ultimate chassis sophistication of its German counterparts.
Regarding features, all these vehicles offered a high level of luxury and technology for the era, including advanced infotainment systems (iDrive, COMAND, MMI). The M3's optional Electronic Damper Control (EDC) and M Drive system offered unparalleled suspension and throttle customization.
Reliability is a nuanced comparison. The M3 is notorious for rod bearing and throttle actuator issues, which can be costly. The early C63 AMGs faced well-documented head bolt failures. The Audi S4 had potential issues with supercharger components and costly timing chain guide services. The Lexus IS F is generally considered the most reliable of the group, upholding Lexus's reputation for dependability.
For price in the current used market, these rivals often fall into similar ranges, with M3, C63, and IS F typically commanding between $18,000 to $35,000+ depending on condition, mileage, and maintenance. The S4 can sometimes be found for slightly less.
Alternatives: For outright brutal power and sound, the C63 AMG is a compelling alternative. For all-weather usability and a more understated performance, the Audi S4 is excellent. For maximum reliability within the performance sedan segment, the Lexus IS F is a strong contender. For a purer, albeit different form of driving engagement, a Porsche Cayman S (987) might be cross-shopped, though it's a two-seater.
Final Verdict: Is the 2008 BMW M3 a Good Sedan?
It is absolutely worth buying, particularly as a used vehicle, as it represents a compelling "future classic" that offers tremendous performance value for money. However, this comes with significant conditions. Prospective buyers must prioritize examples with a meticulously documented service history, with strong preference for cars where the critical rod bearing service has already been completed. A comprehensive pre-purchase inspection (PPI) by a reputable BMW specialist is non-negotiable. Furthermore, owners must be prepared for the elevated maintenance, repair, and fuel costs associated with a high-performance M-car. For the purist, a manual E92 coupe is often the most desirable "trim," offering the purest expression of the M3 experience. If these conditions are met and the budget allows for ownership costs, the 2008 M3 remains an incredibly rewarding purchase.