Plan d’maintenance BMW M6 Convertible (E64 LCI, facelift 2007)
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📖BMW M6 Convertible E64 LCI (2007-2010): the rare facelifted V10 grand convertible requiring obsessive mechanical care

BMW M6 Convertible (E64 LCI, facelift 2007) (2007-2010)

Introduced in late 2007, the facelifted BMW M6 Convertible E64 LCI brought refined exterior lighting with LED indicators, an updated boot lid with an integrated third brake light, and an upgraded iDrive controller. Under the bonnet remained the extraordinary 5.0-litre S85 naturally aspirated V10 pushing 507 hp at 7,750 rpm. Long-term ownership depends completely on meticulous BMW M6 maintenance, as neglect on an S85 engine can lead to terminal failure.

The high-rpm architecture of the S85 requires preventative replacement of the rod bearings around 80,000 km, as tight tolerances cause accelerated wear. The seven-speed SMG III transmission demands careful monitoring of the hydraulic pump motor, accumulator pressure, and clutch position sensor (PLCD). High-pressure VANOS oil lines and dual throttle actuators must also be checked for preventative renewal.

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UKGB

Owner notes

The reassuring points, known weak spots and deadlines you should not let slip.

Reassuring points

Reliability
  • Incomparable 507 hp naturally aspirated V10 soundtrack that revs cleanly beyond 8,200 rpm.
  • Refined LCI styling touches including upgraded LED lighting and modernised cabin switchgear.
  • Extremely limited production numbers making it an exceptionally rare and collectible modern classic.

Chronic weak spots

Keep an eye on
  • Connecting rod bearings: demand proof of replacement or budget for immediate renewal upon purchase.
  • SMG III transmission hydraulic pump and clutch: test for slow gear engagement and shudder in reverse.
  • Throttle valve actuators: check for stored fault codes indicating internal gear tooth wear.
  • High-pressure VANOS internal line: inspect for micro-cracking and loss of hydraulic oil pressure.
  • Convertible roof hydraulic system: check fluid level in the pump and test emergency roof operation.

Critical deadlines

Do not miss
  • Engine oil and filter change: every 8,000 to 10,000 km strictly with 10W60 synthetic oil.
  • Connecting rod bearing renewal: every 80,000 to 100,000 km.
  • SMG transmission and differential fluid service: every 40,000 km.
  • Spark plug replacement: every 30,000 km.

Fréquences d'maintenance recommandées

Service markers for petrol/diesel versions. Exact intervals vary by engine and model year.

Oil change

Every 15 000 km

Every 1 year

Service

Every 15 000 km

Every 1 year

Brake pads

Every 30 000 km

Every 2 years

Poids ou puissance élevés : usure des number platettes accélérée sur certaines versions

Timing belt / chain

Timing chain - designed to last, no scheduled replacement

Battery (12 V)

Every 50 000 km

Every 4 years

Powertrains and average consumption

Average consumption from manufacturer data for the versions available in this generation.

Petrol and diesel powertrains

Petrol, diesel or LPG versions. The intervals shown cover the usual mechanical jobs.

Estimated average budget

Premium cost

Servicing a BMW M6 Convertible (E64 LCI, facelift 2007) sits about 74% above the market average (premium positioning).

Simple oil change~185
Full service~520
Front brake pads~245
Tyres (set of 4)~545

Timing chain: no scheduled replacement.

* Indicative estimates for parts and labour.

Frequently asked questions about BMW M6 Convertible (E64 LCI, facelift 2007)

What are the common problems on the M6 Convertible (E64 LCI, facelift 2007)?
M6 Convertible (E64 LCI, facelift 2007) owners should especially watch: Connecting rod bearings: demand proof of replacement or budget for immediate renewal upon purchase. SMG III transmission hydraulic pump and clutch: test for slow gear engagement and shudder in reverse. Garajo includes these watch points so you can act early.
Does the M6 Convertible (E64 LCI, facelift 2007) timing chain need to be replaced?
The M6 Convertible (E64 LCI, facelift 2007) engine uses a timing chain designed to last the life of the engine, with no scheduled replacement. Listening for noise during a service is enough.
Where can I find the service book for the BMW M6 Convertible (E64 LCI, facelift 2007)?
Garajo offers a free digital service book, always up to date, with reminders and a detailed history for your BMW M6 Convertible (E64 LCI, facelift 2007).
How much does it cost to service a BMW M6 Convertible (E64 LCI, facelift 2007)?
The service budget for a BMW M6 Convertible (E64 LCI, facelift 2007) sits about 74% above the market average (premium positioning). Allow about 520 € for a full service, for example. Garajo estimates your budget by powertrain and tracks what you actually spend, for free.
Which BMW M6 Convertible (E64 LCI, facelift 2007) powertrain is best for town use?
This model is only available as petrol/diesel. Fuel mix: 2 petrol versions. In town, prefer the most economical, well-serviced petrol/diesel version.
Which BMW M6 Convertible (E64 LCI, facelift 2007) powertrain should you choose if you mostly drive on the motorway?
This model is only available as petrol/diesel. Fuel mix: 2 petrol versions. On the motorway, prefer petrol/diesel versions with the best power-to-consumption compromise.

Compatible engine oil

Which engine oil for BMW M6 Convertible (E64 LCI, facelift 2007)?

These links are limited to the engines of this generation when oil data is available.

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