​The Legendary BMW E39 M5: Ultimate Driving Machine Review

For many car enthusiasts, few names evoke as much passion and reverence as the BMW E39 M5. Produced from 1998 to 2003, this iconic super sedan didn't just set benchmarks; it rewrote the rulebook for what a luxury performance car could be. It blended an intoxicating V8 engine, a perfectly balanced chassis, and a driver-focused interior into a package that was as thrilling on a winding road as it was comfortable on a cross-country journey. More than two decades on, the E39 M5 isn't just a classic; it's a testament to BMW’s engineering brilliance and a car that continues to hold a special place in the hearts of purists worldwide.

Why the E39 M5 Remains a Modern Classic

The E39 M5’s enduring appeal isn't accidental; it's the result of a meticulously crafted design and an uncompromising approach to performance. In an era where electronics were becoming more prevalent, the E39 M5 offered a raw, engaging, and genuinely analog driving experience that is increasingly rare in modern vehicles. It's often hailed as the "last analog M5" – a significant factor in its modern classic status.

A Deep Dive into the E39 M5's S62 V8 Engine

At the heart of the E39 M5 lies its crowning jewel: the S62B50 V8 engine. This naturally aspirated 4.9-liter (4941 cc) powerhouse is a masterpiece of engineering. Unlike its successors, the S62 delivered its power without forced induction, resulting in a linear and incredibly responsive throttle feel. With double VANOS (variable valve timing on both intake and exhaust camshafts), the engine optimized power delivery across the entire rev range, making it incredibly tractable in daily driving and savagely powerful when pushed.

What truly set the S62 apart were its eight individual throttle bodies – one for each cylinder. This setup provided instantaneous throttle response, a rich, aggressive induction sound, and a direct connection between the driver's right foot and the engine's output that few cars can match. It produced a formidable 400 horsepower (294 kW) at 6,600 rpm and 369 lb-ft (500 Nm) of torque at 3,800 rpm, capable of propelling the M5 from 0-60 mph in a blistering 4.8 seconds (or even faster in many independent tests). The intoxicating growl of the S62 as it revved towards its 7,000 rpm redline is a symphony for any petrolhead.

Driving Purity: The Six-Speed Manual Experience

One of the most celebrated aspects of the E39 M5 is its six-speed manual transmission. In an era where automatics and sequential manuals were gaining traction, BMW made a definitive statement: the E39 M5 would only be offered with a three-pedal setup. This decision cemented its reputation among purists. The Getrag Type D gearbox is renowned for its robust nature and satisfyingly precise shifts, offering a level of driver engagement that is increasingly absent in high-performance sedans today. The limited-slip differential with 25% lockup further enhanced its dynamic capabilities, ensuring power was effectively put down to the asphalt.

Timeless Design: Blending Performance and Elegance

The E39 M5's design is a study in understated aggression. At first glance, it shares the elegant and cohesive lines of the standard E39 5-series, which is itself considered one of BMW's most aesthetically pleasing designs. However, subtle cues hint at the beast within. Larger 18-inch "Style 65" forged alloy wheels, a slightly more aggressive front bumper with larger air intakes, discreet side skirts, and the signature quad exhaust tips distinguish the M5 without resorting to overt wings or exaggerated bodywork. This "Q-car" aesthetic – a high-performance car that doesn't scream for attention – is a significant part of its enduring appeal, allowing it to blend luxury with serious performance effortlessly.

BMW E39 M5 Performance Specifications & Figures

For those who love the numbers, the E39 M5 doesn't disappoint. Its specifications paint a picture of a meticulously engineered machine built for driving exhilaration.

Engine Power, Torque & Acceleration (0-60 mph)

Engine Code: S62B50

Configuration: Naturally Aspirated 4.9-liter (4941 cc) V8

Valvetrain: DOHC, 4 valves per cylinder, Double VANOS

Horsepower: 400 hp (294 kW) at 6,600 rpm

Torque: 369 lb-ft (500 Nm) at 3,800 rpm

Redline: ~7,000 rpm

0-60 mph (0-97 km/h): 4.8 seconds (manufacturer claim)

Top Speed: Electronically limited to 155 mph (250 km/h)

Engine Management: Siemens MS S52

Chassis, Suspension, and Handling Dynamics

The E39 M5’s suspension system was a significant upgrade over the standard E39, featuring firmer springs, thicker anti-roll bars, and specially tuned gas-pressure shocks. The MacPherson strut front and multi-link (integral-V) rear setup provided an exquisite balance of ride comfort and razor-sharp handling. Its near-perfect 50:50 weight distribution was a cornerstone of its dynamic prowess, allowing for neutral handling and predictable responses. The recirculating ball steering with variable assist (servotronic) offered excellent road feel and precise control, connecting the driver directly to the road.

Braking System and Wheel Setup

To rein in its substantial power, the E39 M5 was equipped with robust braking.

Front Brakes: Ventilated disc brakes, 345mm (13.6 inches) diameter

Rear Brakes: Ventilated disc brakes, 328mm (12.9 inches) diameter

ABS: Standard Anti-lock Braking System

DSC: Dynamic Stability Control (switchable, for those who prefer less electronic intervention)

The iconic 18-inch "Style 65" forged alloy wheels (18x8J front, 18x9.5J rear) were not just for aesthetics; they provided space for the larger brakes and were wrapped in performance tires (245/40 ZR18 front, 275/35 ZR18 rear) to maximize grip.

E39 M5 Interior: Driver-Focused Luxury

Step inside the E39 M5, and you're greeted with an environment that perfectly balances luxury, ergonomics, and a subtle sporting ambiance. The build quality of the E39 generation is legendary, and the M5 takes it a step further.

Ergonomics and M-Specific Features

The cockpit is unmistakably driver-focused. Sports seats, often upholstered in high-quality Nappa leather, provide exceptional support and comfort during spirited driving or long journeys. M-specific touches abound: the M-badged door sills, the M-logo on the multi-function steering wheel, and the unique instrument cluster with an illuminated M-logo and a distinctive redline. Every control is intuitively placed, reflecting BMW's philosophy of making the driver feel completely in command.

Infotainment and Practicality in the E39 Generation

While certainly not as technologically advanced as modern vehicles, the E39 M5 offered a respectable suite of features for its time. Automatic climate control, a premium audio system, and a full leather interior were standard. Options included a navigation system (though outdated by today's standards), heated seats, and Park Distance Control (PDC). Crucially, despite its performance credentials, the E39 M5 remains a highly practical sedan with a spacious trunk and comfortable seating for four adults, making it a true do-it-all performance car.

Buying Guide: What to Look for in a Used BMW E39 M5

Considering an E39 M5? You're eyeing a fantastic driver's car, but as with any high-performance vehicle of its age, diligence is key.

Common E39 M5 Issues and Maintenance Tips

VANOS: The variable valve timing unit (VANOS) can be problematic. Listen for a rattling noise, especially at idle. VANOS rebuilds are a common and necessary maintenance item.

Clutch & Flywheel: These are wear items, particularly with spirited driving. Be prepared for potential replacement if not already done.

Power Steering: Leaks from the power steering pump or hoses are not uncommon.

Cooling System: Like many BMWs of this era, plastic cooling system components (radiator, expansion tank, hoses) are prone to cracking and should be inspected or preventatively replaced.

Rear Subframe Bushings: These can wear out, leading to clunks and imprecise handling.

Thrust Arms/Bushings: Front suspension wear items that can cause steering looseness.

Rust: Check for rust, particularly around wheel arches, jacking points, and underneath the car, especially in areas where road salt is used.

Service History: A comprehensive service history is paramount. Look for evidence of regular oil changes (using correct M-specific oils) and attention to common M5 specific issues.

Market Value and Investment Potential

The E39 M5 has been steadily appreciating in value, particularly well-maintained, low-mileage examples. Its status as the "last analog M5" and its incredible driving dynamics make it a highly desirable collector's item. While prices vary wildly based on condition, mileage, and service history, expect to pay a premium for a truly pristine example. It's not just a car; it's an investment in a piece of automotive history.

The E39 M5's Legacy: Impact on BMW and the Performance Sedan Segment

The E39 M5’s impact on BMW and the performance sedan segment is immeasurable. It solidified BMW’s reputation for building driver-focused luxury cars and proved that a large sedan could be as engaging as a dedicated sports car. It set a standard for balanced performance, combining raw power with sublime handling and everyday usability. Its influence can still be seen in performance sedans today, all of which aspire to achieve the same blend of attributes the E39 M5 perfected.

Comparing the E39 M5 to its Rivals

In its time, the E39 M5 faced formidable competition from cars like the Mercedes-Benz E55 AMG and the Audi S6/RS6. While each offered compelling attributes, the M5 stood out for its unique blend of driver involvement, balanced chassis, and naturally aspirated engine character. The E55 AMG offered brute supercharged force, and the Audis brought quattro all-wheel drive, but the E39 M5’s manual gearbox and linear power delivery made it the choice for those who prioritized an unadulterated driving experience above all else.

Is the BMW E39 M5 the Ultimate Driver's Sedan?

For many, the answer is a resounding yes. The BMW E39 M5 represents a perfect storm of automotive engineering: a powerful, characterful engine, a perfectly tuned chassis, a manual transmission, and a timeless design, all wrapped in a practical and luxurious sedan body. It's a car that truly lives up to "The Ultimate Driving Machine" moniker. It excites, engages, and rewards the driver in a way that few cars, then or now, can. Owning an E39 M5 isn't just owning a car; it's owning a legend, a piece of automotive history that continues to provide an unparalleled driving experience. If you’re searching for a modern classic that delivers pure driving pleasure, the E39 M5 should be at the very top of your list.