🏷️ Basic Information

Make:

Mercedes-Benz

Model:

SL65 AMG

Year:

2011

Chassis Code:

R230

Generation Code:

Fourth Generation (R230, facelift 3)

Engine Code:

M275

Transmission Code:

722.6 (AMG Speedshift 5G-TRONIC)

👋 Introduction

Market Position:

The 2011 Mercedes-Benz SL65 AMG (R230) was positioned as a ultra-luxury, high-performance grand tourer convertible, targeting affluent buyers seeking a blend of extreme power, sophisticated comfort, and cutting-edge technology. It competed with other elite roadsters and performance coupes like the Porsche 911 Turbo Cabriolet, Aston Martin DB9 Volante, and Ferrari California.

Competitive Analysis:

The SL65 AMG stood out with its massive torque output from the V12 bi-turbo engine, offering unparalleled acceleration and a unique driving experience. Its advanced Active Body Control (ABC) suspension provided a smooth ride and agile handling for its class. While rivals might have offered sharper handling or lighter weight, the SL65 AMG emphasized luxurious cruising and effortless high-speed performance.

Key Features:

6.0L V12 Bi-Turbo Engine, AMG Speedshift 5-Speed Automatic Transmission, Active Body Control (ABC) Suspension, AMG High-Performance Braking System, Bi-Xenon Headlights with Active Curve Illumination, COMAND APS Infotainment System, THERMOTRONIC Automatic Climate Control, Power Retractable Hardtop, Bi-color Nappa Leather Interior, AMG Styling Package, Keyless-Go, Power Adjustable Seats with Memory and Heating/Ventilation.

📋 Manual Details

Coverage Areas:

Introduction, Instrument Cluster, Entertainment Systems, Climate Controls, Lights, Driver Controls, Locks and Security, Seating and Safety Restraints, Driving, Customer Assistance, Reporting Safety Defects (U.S. Only), Cleaning, Maintenance and Specifications, Engine Compartment, Engine Oil, Battery, Fuel Information, Air Filter(s), Part Numbers, Refill Capacities, Lubricant Specifications, Accessories, Service Information and Specifications, Maintenance Information and Specifications

Page Count:

Estimated 350-450 pages (typical for this model)

Manual Type:

Owner's Manual

Language:

English

Format:

Digital PDF

📖 Manual Coverage

Systems Covered:

Engine (M275 V12 Bi-Turbo), Transmission (AMG Speedshift 5G-TRONIC), Brakes (AMG High-Performance Braking System), Suspension (Active Body Control - ABC), Electrical System, Infotainment (COMAND APS), Climate Control (THERMOTRONIC), Lighting (Bi-Xenon, LED), Security (Keyless-Go, Alarm System), Safety Restraints (AIRBAGS, Seatbelts), Convertible Top Operation, Power Accessories (Seats, Windows, Mirrors)

Procedures Included:

Normal operation, dashboard indicators, warning lights, system controls, adjusting seats and mirrors, convertible top operation, climate control usage, audio system operation, navigation system, phone integration, driving techniques, parking, fuel filling, tire pressure monitoring, jump starting, fluid checks (oil, coolant, brake fluid, washer fluid), filter replacement (air, cabin), basic cleaning instructions, reset procedures, accessory installation guidance, troubleshooting common warnings, recommended maintenance schedules, identifying parts and capacities

Technical Depth:

Covers all owner-level operational procedures, routine checks, and maintenance. Does not include in-depth diagnostic procedures or repair instructions typically found in a factory service manual, but provides essential information for owners to understand their vehicle and perform basic upkeep.

📊 Manual Specifications

File Format:

PDF

Print Quality:

Digital, typically high-resolution scans of the original factory manual, ensuring clarity of text and diagrams.

Binding Type:

Not Applicable (Digital Download)

Paper Type:

Not Applicable (Digital Download)

⚙️ Engine Specifications

Primary Engine:

6.0L (5980cc) V12 Bi-Turbo (M275.957)

Horsepower:

661 hp @ 4500-5500 rpm (with optional performance package, standard 604 hp)

Torque:

738 lb-ft (1000 Nm) @ 2000-4000 rpm (electronically limited)

Fuel System:

Sequential Multi-Point Fuel Injection (Bosch Motronic ME 9.7)

Engine Management:

AMG ECU (Engine Control Unit) with specific mapping for high output.

Bore X Stroke:

3.54 in x 3.15 in (90 mm x 80.2 mm)

Compression Ratio:

8.3:1

🔧 Transmission

Standard:

AMG Speedshift 5G-TRONIC 5-speed automatic transmission

Optional:

N/A

Features:

AMG enhanced torque converter, multiple downshift function, comfort/sport modes, manual shifting via gear selector.

Gear Ratios:

1st: 3.59, 2nd: 2.19, 3rd: 1.42, 4th: 1.00, 5th: 0.83, Reverse: 3.17

Final Drive Ratio:

2.65:1

📐 Dimensions

Length:

177.5 in (4509 mm)

Width:

72.2 in (1834 mm)

Height:

51.3 in (1303 mm)

Wheelbase:

100.7 in (2558 mm)

Front Track:

61.2 in (1555 mm)

Rear Track:

60.4 in (1535 mm)

Headroom Front:

37.7 in (958 mm)

Legroom Front:

41.9 in (1064 mm)

Shoulder Room Front:

55.4 in (1407 mm)

Cargo Volume Convertible Top Up:

11.1 cu ft (315 L)

Cargo Volume Convertible Top Down:

9.5 cu ft (269 L)

Curb Weight:

4354 lbs (1975 kg)

Gross Vehicle Weight Rating:

5313 lbs (2410 kg)

🛡️ Safety Features

NHTSA Ratings:

Not specifically rated by NHTSA for this niche model, but designed to meet or exceed all Federal Motor Vehicle Safety Standards (FMVSS).

Active Features:

Anti-lock Braking System (ABS), Electronic Stability Program (ESP) with AMG's enhanced traction control, Active Body Control (ABC) with load-leveling and roll stabilization, Bi-Xenon Adaptive Headlights, Tire Pressure Monitoring System (TPMS), Brake Assist (BAS).

Passive Features:

Dual-stage front airbags, side airbags, knee airbags, pop-up roll bars, 3-point inertia-reel seatbelts with belt tensioners and force limiters, advanced crumple zones.

Crash Test Data:

No public crash test data available for this ultra-luxury segment, but Mercedes-Benz's internal testing and design prioritize occupant safety.

💡 Technology Features

Infotainment System:

COMAND APS (Cockpit Management and Navigation Display) with 6.5-inch color display, DVD-based navigation, AM/FM radio, CD/DVD changer, MP3 playback, auxiliary audio input, and Bluetooth connectivity.

Driver Assistance:

Bi-Xenon headlights with Active Curve Illumination, front and rear parking sensors (PARKTRONIC), cruise control, rain-sensing wipers.

Connectivity:

Bluetooth for hands-free calling and audio streaming, optional SiriusXM satellite radio. Voice control system (LINGUATRONIC) available on some models.

Comfort Features:

Keyless-Go ignition, power-adjustable steering column with memory, multi-contour seats with dynamic side bolsters, heated and ventilated seats, dual-zone automatic climate control (THERMOTRONIC).

🔧 Maintenance

Service Intervals:

Typically: Service A at 10,000 miles or 12 months, Service B at 20,000 miles or 24 months. More frequent checks of fluids, tires, and brakes are recommended based on driving conditions. Specific intervals for spark plugs, transmission fluid, and ABC hydraulic fluid are detailed within the manual.

Engine Oil:

MB 229.5 or 229.51 specification, SAE 0W-40 or 5W-40 synthetic oil.

Transmission Fluid:

MB 236.10 specification (e.g., Mobil ATF 220 or equivalent) for 722.6 transmission.

Coolant:

MB 325.0 or 326.0 coolant concentrate (e.g., Glysantin G48) mixed with distilled water for a 50/50 ratio.

Brake Fluid:

DOT 4 Plus (MB 331.0 specification)

Power Steering Fluid:

MB 236.3 specification (e.g., Pentosin CHF 11S or equivalent)

Abc System Fluid:

MB 309.0 specification (e.g., Pentosin CHF 11S or equivalent)

Known Issues:

Potential issues can include ABC system leaks or pump failures, ignition coil failures, transmission control module issues, catalyst problems due to extreme torque, and wear on suspension components. The twin-turbo V12 can be sensitive to proper maintenance and oil quality. The convertible top hydraulic system may also require attention over time.

Engine Oil Filter Example:

Mann-Filter HU 716/2 x or equivalent

Air Filter Example:

Mann-Filter C 36 951/2 or C 36 951/3 (depending on exact variant) or equivalent

Engine Oil Capacity:

Approx. 8.5 liters (8.9 US quarts) with filter change

Coolant Capacity:

Approx. 11 liters (11.6 US quarts)

Transmission Fluid Capacity:

Approx. 7.5 liters (7.9 US quarts) for torque converter drain and refill.

📚 Vehicle History

Brand Heritage:

Mercedes-Benz has a long-standing reputation for engineering excellence, luxury, and safety, dating back to the invention of the automobile. The SL designation (Sport Leicht) has represented their flagship roadster for decades, synonymous with performance and prestige.

Model Evolution:

The R230 generation of the SL-Class was introduced in 2001 and received its final facelift for the 2009 model year. The SL65 AMG, powered by the formidable M275 V12 bi-turbo engine, was the pinnacle of performance within the SL range, offering supercar-level acceleration in a sophisticated convertible package. The 2011 model year represents one of the final years for the R230 chassis before the introduction of the R231 generation.

Production Location:

Bremen, Germany

Production Years For R230 Sl65 Amg:

2004-2011

🏆 Awards & Recognition

Recognitions:

While specific awards for the 2011 SL65 AMG are not widely published, the SL-Class has consistently received accolades for luxury, comfort, and performance in automotive reviews. The AMG variants are recognized for their extreme performance capabilities.

Ratings:

Often cited in 'best luxury convertibles' or 'most powerful cars' lists by automotive publications for its class-leading torque and V12 engine.

Certifications:

Designed and manufactured to meet stringent Mercedes-Benz quality standards and relevant automotive industry certifications.