The BMW E60 M5 is not a normal used performance sedan. It is a 5 Series built around the S85, a naturally aspirated 5.0-litre V10 that revs to 8,250 rpm and gives the car a character BMW has never repeated in the same way.
That engine is the reason the car is still discussed, searched, bought, regretted, and loved. It is also the reason the buying process has to be serious. A strong E60 M5 can feel extraordinary. A neglected one can become expensive before it becomes enjoyable.
Core Specifications
| Detail | Figure |
|---|---|
| Engine | S85B50 naturally aspirated V10 |
| Displacement | 4,999 cc |
| Power | 373 kW / 507 hp |
| Torque | 520 Nm |
| Redline | 8,250 rpm |
| Drivetrain | rear-wheel drive |
| Gearbox | SMG III or 6-speed manual, market dependent |
| 0-100 km/h | approx. 4.7 seconds |
| Curb weight | approx. 1,825 kg |
The numbers are still serious, but the engine delivery matters more than the raw figures. The S85 does not feel like a modern turbocharged sedan engine. It makes the driver climb the rev range, and the car becomes more intense as the engine speed rises.
Why the S85 Matters
The S85 has individual throttle bodies, a high redline, and a power curve that gives the M5 a distinct identity. It feels closer to a motorsport idea than a luxury-sedan engine, even though the car around it still has four doors, a full interior, and long-distance comfort.
That contrast is the appeal. The E60 M5 can be calm in ordinary use, but the engine changes the mood completely when it is allowed to rev. Many newer sedans are quicker and easier, but few have this kind of mechanical theatre.
It is also a complicated engine. The same features that make it special demand better ownership discipline.
Gearbox Character
Most E60 M5s use the SMG III automated manual. It is not a modern dual-clutch transmission. At low speed it can feel abrupt or clumsy, while at higher commitment it feels more direct and mechanical. Some owners enjoy that character. Others never fully adapt to it.
Manual cars exist in some markets and carry their own appeal because a manual V10 sedan is rare. The manual changes the relationship with the car, but it does not remove the need for serious inspection. Clutch condition, driveline behavior, and service history still matter.
The right gearbox depends on the buyer. The wrong maintenance history is a problem either way.
Chassis and Brakes
BMW gave the E60 M5 more than just an engine. It has an M differential, specific suspension tuning, larger brakes, quad exhausts, and a chassis set up to handle the weight and power. The near-even weight distribution helps the car feel more balanced than its size suggests.
It is still a heavy sedan. Tires, alignment, brake condition, damper health, bushings, and rear subframe condition all affect the way it drives. A tired M5 can feel dull and expensive. A sorted one feels composed, fast, and much smaller than the spec sheet suggests.
Ownership Risks
A pre-purchase inspection should be treated as mandatory. Common areas of concern include rod-bearing service history, throttle actuators, VANOS-related issues, SMG pump and hydraulic behavior, clutch wear, oil leaks, cooling-system health, differential service, suspension wear, and electrical faults.
The goal is not to scare buyers away. The goal is to price the car correctly. An E60 M5 with documented preventive work is a very different proposition from one with low price, unclear records, and a seller who cannot explain recent maintenance.
Warm-up behavior also matters. These engines should not be abused from cold. Ownership quality often shows in the records, the tires, the fluids, and the way the car behaves during a test drive.
How to Evaluate One
Start with documentation before the test drive. Look for specialist invoices, not just stamped books. Confirm the exact work done and when it was done. Then inspect the car cold, watch the start-up behavior, let it warm properly, and check that all systems behave consistently.
During the drive, the engine should pull cleanly, the gearbox should act predictably for its type, and the chassis should feel tight. Warning lights, hesitation, harsh noises, smoke, overheating, or vague explanations should slow the process down immediately.
Verdict
The BMW E60 M5 is memorable because it is not the sensible version of anything. It is a usable sedan built around a high-revving V10, and that makes it one of BMW M’s most distinctive modern-era cars.
It should be bought with discipline. The engine, gearbox, suspension, brakes, cooling system, and records all need careful attention. A good one delivers an experience newer cars rarely copy. A bad one can turn the same experience into a repair plan.
