Four-door rear-wheel drive luxury sedan · 5.5-liter V8

2008 Mercedes-Benz S 550 Automatic


Mercedes-Benz's factory model archive identifies this 2008 S 550 sedan with rear-wheel drive; it is separated where drivetrain changes fitment.

2008 Mercedes-Benz S-Class S 63 AMG (W221) — sedan, front three-quarter view
Exact 2008 S-Class reference photograph; exact configuration not verified ·

Photo: “2008 Mercedes-Benz S 63 AMG (W 221 MY08) sedan (16143968812)” by FotoSleuth / Wikimedia Commons, licensed under CC BY 2.0. Cropped to 16:9.

Factory configuration

What this model is

Trim
S 550
Body style
Four-door rear-wheel drive luxury sedan
Engine
5.5-liter V8
Transmission
7-speed automatic

Compare related 2008 configurations

Compare up to twelve documented pairings, prioritizing the same engine, body, trim and gearbox as this car. This related selection is not a complete factory lineup.

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Compare 5 related configurations — current car marked
2008 Mercedes-Benz S-Class: documented configuration differences
ConfigurationEngineTransmissionBody
Current carMercedes-Benz S 550 Automatic5.5-liter V87-speed automaticFour-door rear-wheel drive luxury sedan
Mercedes-Benz S 550 4MATIC Automatic5.5-liter V87-speed automaticFour-door 4MATIC all-wheel drive luxury sedan
Mercedes-Benz S 600 Automatic5.5-liter twin-turbo V125-speed automaticFour-door rear-wheel drive luxury sedan
Mercedes-Benz S 63 AMG Automatic6.2-liter AMG V87-speed automaticFour-door rear-wheel drive luxury sedan
Mercedes-Benz S 65 AMG Automatic6.0-liter twin-turbo AMG V125-speed automaticFour-door rear-wheel drive luxury sedan

Configuration-specific ownership

Maintenance for this exact configuration

These items are filtered to the engine, transmission, trim, and model-year applicability recorded for this configuration. Broad Amazon category searches are suppressed here; shopping links appear only beside catalog-backed part numbers.

Service desk

What this car needs & when

Use this as a service-planning checklist for 2008 Mercedes-Benz S 550 Automatic. Start with the interval, confirm which engine or configuration you have, then use an exact ordering reference when one is verified.

Service topics
7
Scheduled topics
7
Applicability stated
7
Exact references
1

Before ordering Identify your engine, options and build date. Part numbers and sizes can change within one model year. Shopping links appear only for catalog-backed references; still verify the listing against your vehicle before ordering.

  • Engine oil and filterView intervals, applicability and sources

    Engine oil and filter

    Sourced interval available

    Applies to: 2008 · M273.961 5.5L V8 · S 550 sedan (221.171) · United States · Exact 2008 rear-wheel-drive S 550 factory record; 4MATIC, V12, and AMG configurations are not claimed.

    Published interval: 13,000 mi / 20,800 km / 12 months · At each US Service 3; whichever comes first.

    Source: Mercedes-Benz — 2008 S 550 (W221/M273) service schedule, preserved by Operation CHARM · US Service 3 — Every 13,000 Miles or 1 Year · checked

  • Combination cabin filterView intervals, applicability and sources

    Combination cabin filter

    Sourced interval available

    Applies to: 2008 · M273.961 5.5L V8 · S 550 sedan (221.171) · United States · Exact 2008 rear-wheel-drive S 550 factory record; 4MATIC, V12, and AMG configurations are not claimed.

    Published interval: 26,000 mi / 41,600 km / 24 months · At each US Service 5; whichever comes first.

    Source: Mercedes-Benz — 2008 S 550 (W221/M273) service schedule, preserved by Operation CHARM · US Service 5 — Every 26,000 Miles or 2 Years · checked

  • Brake fluidView intervals, applicability and sources

    Brake fluid

    Sourced interval available

    Applies to: 2008 · M273.961 5.5L V8 · S 550 sedan (221.171) · United States · Exact 2008 rear-wheel-drive S 550 factory record; 4MATIC, V12, and AMG configurations are not claimed.

    Published interval: 24 months · At each US Service 4.

    Source: Mercedes-Benz — 2008 S 550 (W221/M273) service schedule, preserved by Operation CHARM · US Service 4 — Every 2 Years · checked

  • Engine air-cleaner insertView intervals, applicability and sources

    Engine air-cleaner insert

    Exact reference available

    Applies to: 2008 · M273.961 5.5L V8 · S 550 sedan (221.171) · United States · Exact 2008 rear-wheel-drive S 550 factory record; 4MATIC, V12, and AMG configurations are not claimed.

    Published interval: 52,000 mi / 83,200 km / 48 months · At each US Service 8; whichever comes first.

    Source: Mercedes-Benz — 2008 S 550 (W221/M273) service schedule, preserved by Operation CHARM · US Service 8 — Every 52,000 Miles or 4 Years · checked

    S 550 — 5.5-liter V8

    K&N 33-2181

    Applies to: 2008 · 5.5-liter V8 · S 550 · Exact 2008 S 550 engine application. Confirm VIN and build date before ordering.

    Source: K&N Engineering — 2017 European Automotive Catalog, S-Class application tables (archived copy) · W221 S-Class table — S 550, 2008 — 33-2181 (two required) · checked

    Verified ordering references

    S 550 4MATIC — 5.5-liter V8

    K&N 33-2181

    Applies to: 2008 · 5.5-liter V8 · S 550 4MATIC · Exact 2008 S 550 4MATIC engine application. Confirm VIN and build date before ordering.

    Source: K&N Engineering — 2017 European Automotive Catalog, S-Class application tables (archived copy) · W221 S-Class table — S 550 4MATIC, 2008 — 33-2181 (two required) · checked

    Verified ordering references

  • Fuel filterView intervals, applicability and sources

    Fuel filter

    Sourced interval available

    Applies to: 2008 · M273.961 5.5L V8 · S 550 sedan (221.171) · United States · Exact 2008 rear-wheel-drive S 550 factory record; 4MATIC, V12, and AMG configurations are not claimed.

    Published interval: 143,000 mi / 228,800 km / 180 months · At each US Service 11; whichever comes first.

    Source: Mercedes-Benz — 2008 S 550 (W221/M273) service schedule, preserved by Operation CHARM · US Service 11 — Every 143,000 Miles or 15 Years · checked

  • Spark plugsView intervals, applicability and sources

    Spark plugs

    Sourced interval available

    Applies to: 2008 · M273.961 5.5L V8 · S 550 sedan (221.171) · United States · Exact 2008 rear-wheel-drive S 550 factory record; 4MATIC, V12, and AMG configurations are not claimed.

    Published interval: 91,000 mi / 145,600 km / 60 months · At each US Service 12; whichever comes first.

    Source: Mercedes-Benz — 2008 S 550 (W221/M273) service schedule, preserved by Operation CHARM · US Service 12 — Every 91,000 Miles or 5 Years · checked

  • Engine coolantView intervals, applicability and sources

    Engine coolant

    Sourced interval available

    Applies to: 2008 · M273.961 5.5L V8 · S 550 sedan (221.171) · United States · Exact 2008 rear-wheel-drive S 550 factory record; 4MATIC, V12, and AMG configurations are not claimed.

    Published interval: 143,000 mi / 228,800 km / 180 months · At each US Service 13; whichever comes first.

    Source: Mercedes-Benz — 2008 S 550 (W221/M273) service schedule, preserved by Operation CHARM · US Service 13 — Every 143,000 Miles or 15 Years · checked

Search results may cover different scales, trims and model years. Check each listing; this search does not establish an exact replica of the documented vehicle.

Sources

  1. Mercedes-Benz Public Archive — 221-series S-Class model history

Other 2008 configurations

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