R231 · 2012–2020

Mercedes-AMG SL 55 / 63 / 65 SL 63 AMG R231 · 585 hp (2012 to 2020)

The Mercedes-AMG SL 55 / 63 / 65 SL 63 AMG of the R231 generation uses the M157 5.5 V8 AMG petrol engine with 585 hp.

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Technical specifications

Fuel
Petrol
Power
585 PS / 430 kW
Displacement
5 461 cm³
Cylinders
8
Engine code
M157 5.5 V8 AMG
Period covered
2012–2020
Documented market
Europe

Transmission

  • Automatic · 7 speeds

Figures apply to the cited configuration and market; equipment and transmissions may vary by production date.

Specification source : [1] AutoKarnet

This version

585 hp (430 kW), rear-wheel drive, 7-speed automatic. Built from 2012 to 2020.

AutoKarnet advice

In the range

It is the entry-level petrol version of this generation. The M157 5.5 V8 AMG engine is also fitted to: Mercedes-AMG E 63 (W212), Mercedes-AMG CLS 63 (C218), Mercedes-AMG S 63 (W221), Mercedes-AMG GLE 63 (ML / GLE W166), Mercedes-AMG GLS 63 (X166), Mercedes-AMG G 63 / G 65 (W463).

AutoKarnet advice

Maintenance and records

Service A / Service B

About 25,000 km or 1 year (ASSYST)

25 000 km

12 months

Oil and filter at each service; Service B adds filters and wider checks. The ASSYST indicator prevails.

Source [1]

Brake fluid

Every 24 months

24 months

Time-based replacement, whatever the mileage.

Source [1]

Questions about this version (2)

Which engine is in the Mercedes-AMG SL 55 / 63 / 65 SL 63 AMG R231?

The M157 5.5 V8 AMG petrol engine (5 461 cc), 585 hp (430 kW).

AutoKarnet advice

Which oil for the Mercedes-AMG SL 55 / 63 / 65 SL 63 AMG?

A MB 229.5 / 229.51 / 229.52-approved oil suited to the M157 5.5 V8 AMG engine.

AutoKarnet advice

Documentary sources

  1. [1] Rédaction AutoKarnet

    AutoKarnet · FR · Europe · Synthèse éditoriale AutoKarnet · Accessed 09/10/2026

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