The 2003 BMW M5, part of the E39 generation produced from 1998 to 2003, is a legendary sedan renowned for its blistering performance and refined luxury. As a singular, high-performance trim, it stands out as a driver's car that doesn't compromise on practicality. Its enduring popularity stems from its naturally aspirated V8 engine and superb handling, offering a compelling blend of everyday usability and track-day capability.
The Good
The 2003 BMW M5 excels with its exhilarating V8 power and razor-sharp handling for driving enthusiasts. It offers a surprisingly comfortable and luxurious cabin for daily driving, wrapped in timeless, understated styling. For practical buyers, its sedan body style provides utility, while its classic status hints at future value.
The Bad
Potential buyers of the 2003 BMW M5 should be aware of common issues like VANOS system problems, subframe cracks, and cooling system leaks. Clutch wear and differential leaks are also frequent concerns. Thorough pre-purchase inspection is crucial.
2003 BMW M5: Quick Overview
- Engine Options: The 2003 BMW M5 exclusively featured a single engine option: the S62B50 4.9-liter naturally aspirated V8.
- Horsepower: This potent V8 produced 394 horsepower at 6,600 rpm.
- Torque: It delivered 368 lb-ft of torque at 5,000 rpm.
- Transmission: A Getrag 6-speed manual transmission was the sole gearbox offered, emphasizing its driver-focused nature.
- Fuel Economy: Estimated EPA fuel economy ratings were around 12 mpg city and 18 mpg highway, reflecting its performance-oriented nature.
- 0-60 Times: Acceleration from 0 to 60 mph was impressively quick, typically quoted in the mid-to-high 4-second range.
- Top Speed: Electronically limited to 155 mph, though it was capable of more in unrestricted form.
- Towing Capacity: The M5 is a performance sedan and does not have a towing capacity.
- Trim-Level Features: As a singular high-performance variant, the 2003 M5 came loaded with features. Key standard equipment included:
- Full Nappa leather interior
- Heated and power-adjustable front sport seats
- Xenon headlights
- Automatic climate control
- Premium sound system
- Navigation system (optional)
- Power sunroof
- M sport suspension
- Limited-slip differential
- 18-inch M alloy wheels (optional 19-inch wheels)
- Various M-specific exterior and interior styling cues
2003 BMW M5 Specifications
Vehicle Information
| Year | 2003 |
| Make | BMW |
| Model | M5 |
| Trim | - |
| Style | - |
| Type | Sedan |
| Category | Compact Car |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | DINGOLFING |
Dimensions
| Doors | 4-Door |
| Curb Weight | 4024 pounds |
| Gross Vehicle Weight Rating | 5000 pounds |
| Overall Height | 55.60 inches |
| Overall Length | 188.30 inches |
| Overall Width | 70.90 inches |
| Wheelbase Length | 111.40 inches |
| Standard Seating | 5 |
Engine & Performance
| Engine | 4.9-L V-8 DOHC 32V |
| Engine Size | 4.9L |
| 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 | Recirculating |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $70,400 |
| Invoice Price | $64,225 |
| Delivery Charges | $695 |
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What Problems Does the 2003 BMW M5 Have?
The 2003 BMW M5, while a performance marvel, is known for some recurring mechanical issues that owners should be aware of. One of the most prominent concerns is the **VANOS (Variable Valve Timing) system**. The solenoids and seals can degrade over time, leading to reduced engine performance, rough idling, and the dreaded "check engine" light. Repairing the VANOS system can be costly, often involving significant labor. Another common and serious issue is **subframe cracks**. The rear subframe mounts can develop cracks due to the stress from the powerful V8 engine and spirited driving. This is a safety concern and requires professional repair, which can be expensive. The **cooling system** is also a weak point, with plastic components like the expansion tank and radiator prone to cracking, leading to coolant leaks and potential overheating. Regularly inspecting hoses and the radiator is advisable. The **clutch and dual-mass flywheel** are subjected to significant wear, especially in vehicles driven hard, and can require replacement at higher mileage. Differential leaks are also not uncommon. While there are no major widespread recalls specifically targeting the 2003 M5 for catastrophic failures, consistent maintenance is key to mitigating these potential problems. Earlier E39 M5 models (2000-2002) shared many of these potential issues, with the 2003 model year benefiting from minor tweaks but still susceptible to these age-related mechanical wear and tear problems. Long-term reliability heavily depends on how well the car has been maintained. Neglected maintenance will undoubtedly lead to more expensive repairs.
How long will the 2003 BMW M5 last?
Based on owner data and maintenance habits, the 2003 BMW M5 can realistically achieve between 200,000 to 250,000 miles or more, provided it receives diligent and consistent maintenance. The engine and transmission are robust, but their longevity is heavily influenced by adherence to BMW's recommended service intervals, including oil changes with high-quality synthetic oil, and timely replacement of wear items. The weaknesses lie more in the ancillary systems and components prone to age-related degradation, such as the VANOS system, cooling components, and subframe. With proper care, these issues can be addressed proactively, extending the vehicle's service life significantly. However, neglected maintenance will dramatically shorten its lifespan and increase repair costs.
What Technology & Safety Features are Included?
The 2003 BMW M5, while a performance icon, offered a relatively restrained approach to technology compared to modern vehicles, prioritizing the driving experience. Standard tech included a sophisticated **premium audio system** (often a Harman Kardon unit), an **in-dash CD player**, and **automatic climate control** with dual-zone settings. A **color LCD screen** was present, primarily for the optional navigation system and vehicle settings. The **BMW Business CD RDS** radio provided basic entertainment functions.
Driver-assistance features were minimal by today's standards. However, it did include **dynamic stability control (DSC)**, a crucial system for managing traction and stability during spirited driving. **Cruise control** was also standard.
Safety features were robust for its era. It came equipped with **front airbags**, **side-impact airbags** in the front doors, and **head protection airbags**. **Anti-lock braking system (ABS)** was standard, along with **traction control**. The chassis was engineered for safety and structural integrity.
Optional features significantly enhanced the car's convenience and entertainment. The most sought-after option was the **BMW Professional Navigation System**, which included a larger screen and more advanced mapping. Other options might have included a **power sunroof**, **heated front seats**, **bi-xenon headlights**, and **rear side airbags**.
Crash-test ratings for this generation of the 5 Series (E39 platform) generally showed good performance for its time. While specific ratings for the M5 trim might not be individually published, the standard 5 Series sedans received favorable results in frontal and side-impact tests from organizations like the NHTSA and IIHS, indicating a strong safety structure.
Driver-assistance features were minimal by today's standards. However, it did include **dynamic stability control (DSC)**, a crucial system for managing traction and stability during spirited driving. **Cruise control** was also standard.
Safety features were robust for its era. It came equipped with **front airbags**, **side-impact airbags** in the front doors, and **head protection airbags**. **Anti-lock braking system (ABS)** was standard, along with **traction control**. The chassis was engineered for safety and structural integrity.
Optional features significantly enhanced the car's convenience and entertainment. The most sought-after option was the **BMW Professional Navigation System**, which included a larger screen and more advanced mapping. Other options might have included a **power sunroof**, **heated front seats**, **bi-xenon headlights**, and **rear side airbags**.
Crash-test ratings for this generation of the 5 Series (E39 platform) generally showed good performance for its time. While specific ratings for the M5 trim might not be individually published, the standard 5 Series sedans received favorable results in frontal and side-impact tests from organizations like the NHTSA and IIHS, indicating a strong safety structure.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
2003 BMW M5 Prices and Market Value
When new, the 2003 BMW M5 carried a Manufacturer's Suggested Retail Price (MSRP) in the range of approximately $69,000 to $75,000, depending on optional equipment. As a performance-oriented luxury sedan, it experienced significant depreciation in its initial years, as is typical for such vehicles. However, the M5 has since transitioned into a desirable classic, and its depreciation has largely stabilized, with many examples appreciating in value, especially those in excellent condition with low mileage and a comprehensive maintenance history.
Factors affecting its current resale value include:
Factors affecting its current resale value include:
- Condition: Overall cosmetic and mechanical condition is paramount.
- Mileage: Lower mileage examples command higher prices.
- Maintenance History: A documented service history, especially from reputable BMW specialists, significantly boosts value.
- Originality: Unmodified, original cars are generally more sought after.
- Color Combinations: Certain factory color options can be more desirable.
2003 BMW M5 Cost of Ownership
Owning a 2003 BMW M5 is decidedly costly. Insurance premiums will be higher due to its performance nature and luxury status. Fuel consumption is poor, with owners typically seeing single-digit mpg in city driving and low double-digits on the highway. Maintenance and repairs are where the significant costs lie. Specialized knowledge and parts are often required, making routine services and unexpected repairs considerably more expensive than for a standard sedan. Expect to budget several thousand dollars annually for maintenance and potential repairs. This is not an economical vehicle to own; it is a car for enthusiasts willing to invest in its upkeep to enjoy its unparalleled driving experience.
2003 BMW M5 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
18.50 gallons
City Mileage
13 miles/gallon
Highway Mileage
21 miles/gallon
2003 BMW M5 Safety Rating
NHTSA
IIHS
2003 BMW M5 Recalls & Defects
AIR Bags:frontal:driver Side:inflator Module
Recall date
2015-05-28
Recall no.
15v318000
Source
NHTSA
Summary
BMW OF North America, LLC (Bmw) IS Recalling Certain Model Year 2002-2005 325i, 325xi, 330i, and 330xi Sedans, and 325xi and 325i Sportswagons, 2002-2006 330ci, 325ci, and M3 Convertibles and 325i, 330i, and M3 Coupes, 2002-2003 M5, 540i, 525i Sedan, and 530i Sedans, and 540i and 525i Sportswagons, and 2003 X5 3.0i and 4.4i Sports Activity Vehicles. Please Note That THE 5-series and X5 Vehicles ARE Only Included IF They ARE Equipped With THE Optional Sports Steering Wheel. THE Affected Vehicles ARE Equipped With A Dual-stage Driver Frontal AIR BAG That MAY BE Susceptible TO Moisture Intrusion Which, Over Time, Could Cause THE Inflator TO Rupture.
Consequence
IN THE Event OF A Crash Necessitating Deployment OF THE Driver's Frontal AIR Bag, THE Inflator Could Rupture With Metal Fragments Striking THE Driver or Other Occupants Resulting IN Serious Injury or Death.
Remedy
Owners ARE Advised NOT TO Drive Their Vehicles Until THE Vehicle HAS Been Remedied. BMW Will Notify Owners, and Dealers Will Replace THE Front Driver AIR BAG Module, Free OF Charge. THE Recall Began AUG 2016. Owners MAY Contact BMW Customer Service AT 1-800-525-7417. Note: This Recall Supersedes Recall 14v-348 IN ITS Entirety. Additionally, Vehicles That Have HAD Their Driver Side Frontal AIR BAG Replaced Previously AS Part OF A Recall Remedy Need TO Have Their AIR BAG Replaced Under This Recall AS Well. Note: ON December 17, 2015 BMW Removed THE Model Year 2004 X5 3.0i and 4.4i Sports Activity Vehicle From This Recall. Those Vehicles Were Mistakenly Identified AS Including THE AIR Bags That ARE Subject TO This Recall.
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.
2003 BMW M5 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
72 months / unlimited miles
Estimated remaining
Expired
2003 BMW M5 Insurance
Insurance for a 2003 BMW M5 is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2003 BMW M5 Compare to Other Sedan?
The 2003 BMW M5 carved out a unique niche, often stacked against other high-performance luxury sedans of its era.
Performance: Its 4.9-liter V8 with 394 horsepower and a manual transmission made it a performance king. Rivals like the **Mercedes-Benz E55 AMG** (W211 generation, often supercharged V8 with automatic transmission) offered immense power but a different driving feel, prioritizing brute force over M5's balanced handling. The **Audi S6/RS6** (C5 generation) offered Quattro all-wheel drive and powerful V8s, but typically with automatic transmissions and a less engaging driving dynamic.
Features: The M5 was well-equipped for its time, boasting a luxurious Nappa leather interior, advanced (for the era) audio, and optional navigation. Rivals offered similar luxury and tech, with Mercedes often leading in creature comforts and Audi in interior material quality. However, the M5's focus was undeniably on the driver.
Reliability: This is where the M5 faces its biggest challenge against rivals. While powerful, its complex S62 V8 and associated systems (VANOS, cooling) are known for expensive potential issues. The E55 AMG had its own set of reliability concerns, particularly with supercharger-related components and electronics. The Audi RS6 was also known for its complexity and potential for costly repairs. For a more reliable, albeit less sporty, luxury sedan of the era, one might consider a standard **BMW 540i** or **Mercedes-Benz E320/E500** (non-AMG variants), which offer comfort and luxury with generally better long-term reliability and lower running costs.
Price: When new, the M5 was positioned at the higher end of the performance sedan market. Used, it offers incredible performance for the money compared to its original price, but its maintenance costs can offset some of the savings.
Alternatives:
Performance: Its 4.9-liter V8 with 394 horsepower and a manual transmission made it a performance king. Rivals like the **Mercedes-Benz E55 AMG** (W211 generation, often supercharged V8 with automatic transmission) offered immense power but a different driving feel, prioritizing brute force over M5's balanced handling. The **Audi S6/RS6** (C5 generation) offered Quattro all-wheel drive and powerful V8s, but typically with automatic transmissions and a less engaging driving dynamic.
Features: The M5 was well-equipped for its time, boasting a luxurious Nappa leather interior, advanced (for the era) audio, and optional navigation. Rivals offered similar luxury and tech, with Mercedes often leading in creature comforts and Audi in interior material quality. However, the M5's focus was undeniably on the driver.
Reliability: This is where the M5 faces its biggest challenge against rivals. While powerful, its complex S62 V8 and associated systems (VANOS, cooling) are known for expensive potential issues. The E55 AMG had its own set of reliability concerns, particularly with supercharger-related components and electronics. The Audi RS6 was also known for its complexity and potential for costly repairs. For a more reliable, albeit less sporty, luxury sedan of the era, one might consider a standard **BMW 540i** or **Mercedes-Benz E320/E500** (non-AMG variants), which offer comfort and luxury with generally better long-term reliability and lower running costs.
Price: When new, the M5 was positioned at the higher end of the performance sedan market. Used, it offers incredible performance for the money compared to its original price, but its maintenance costs can offset some of the savings.
Alternatives:
- Similar: Mercedes-Benz E55 AMG (W210/W211): Offers V8 power and luxury, but often with an automatic and a different character.
- Performance-Focused: Porsche 911 (996): While a sports car, it offered a similar level of performance pedigree and driver engagement, though in a different package.
- More Reliable Luxury: BMW 540i (E39), Mercedes-Benz E320/E500 (W210/W211): Provide excellent luxury and performance for their class, with generally lower maintenance costs.
Final Verdict: Is the 2003 BMW M5 a Good Sedan?
The 2003 BMW M5 is ideal for the discerning driving enthusiast who prioritizes visceral performance, engaging dynamics, and timeless styling in a practical sedan package. It's a car for those who understand and appreciate the raw character of a naturally aspirated V8 and a manual gearbox, and are willing to accept the higher running costs associated with a high-performance German luxury car.
It is absolutely worth buying, but only under specific conditions. This vehicle is exclusively a used purchase. Buying a well-maintained example with a documented service history from a specialist is paramount. Buyers should be prepared for potential future maintenance and repair expenses, budgeting accordingly. While a standard 5 Series offers similar luxury, the M5 provides an unparalleled driving experience that remains compelling even today. It's a modern classic for those who value engineering and driving pleasure over absolute low-cost ownership.
It is absolutely worth buying, but only under specific conditions. This vehicle is exclusively a used purchase. Buying a well-maintained example with a documented service history from a specialist is paramount. Buyers should be prepared for potential future maintenance and repair expenses, budgeting accordingly. While a standard 5 Series offers similar luxury, the M5 provides an unparalleled driving experience that remains compelling even today. It's a modern classic for those who value engineering and driving pleasure over absolute low-cost ownership.
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.