Segment:
Compact Premium Sports Roadster / Convertible
Competitors:
BMW Z4, Audi TT Roadster, Porsche Boxster
Body Style:
Two-door convertible with retractable hardtop (VARIO-ROOF)
Powertrain Options:
Rear-wheel drive, choice of naturally aspirated V6 engines (SLK300, SLK350) and a V8 in the AMG variant
Convertible System:
Electrically operated retractable hardtop with optional MAGIC SKY CONTROL panoramic glass roof
Interior Appointments:
Premium materials, driver-focused cockpit, sport seats
Powertrain:
Engine operation, cooling, lubrication, fuel, exhaust systems
Transmission:
Automatic transmission operation, gear selection, parking
Chassis:
Suspension, steering, braking systems, wheels and tires
Electrical:
Lighting, instrument cluster, audio system, climate control, power accessories
Body:
Doors, windows, seats, convertible top operation, mirrors
Safety Systems:
Airbags, seatbelts, ABS, ESP, child restraint systems
Infotainment Connectivity:
COMAND system, navigation, Bluetooth, media interfaces
Basic Operation:
Starting and stopping the engine, driving controls, parking
Maintenance Checks:
Checking fluid levels (oil, coolant, brake fluid, washer fluid), tire pressure checks, bulb replacement
Emergency Procedures:
Using spare tire/repair kit, jump starting, warning lights explanation
Comfort Features:
Adjusting seats, climate control, convertible roof operation, lighting controls
Troubleshooting Warnings:
Explanation of dashboard warning indicators and basic troubleshooting advice
Depth:
Owner-level information for everyday use, basic checks, and feature understanding
Slk300 Engine:
3.0L V6 (M272 DE30 LA)
Slk300 Horsepower:
228 hp @ 6500 rpm
Slk300 Torque:
221 lb-ft @ 2400-3900 rpm
Slk350 Engine:
3.5L V6 (M272 DE35 LA)
Slk350 Horsepower:
302 hp @ 6500 rpm
Slk350 Torque:
273 lb-ft @ 3500-5250 rpm
Slk55 Amg Engine:
5.5L V8 (M156 E55 LA)
Slk55 Amg Horsepower:
415 hp @ 6000 rpm
Slk55 Amg Torque:
395 lb-ft @ 4500 rpm
Aspiration:
Naturally Aspirated (SLK300, SLK350); Naturally Aspirated (SLK55 AMG)
Fuel Delivery:
Electronic Fuel Injection (Multi-point)
Recommended Fuel:
Premium Unleaded Gasoline (91 octane or higher)
Slk300 Transmission:
7-speed automatic (7G-TRONIC)
Slk350 Transmission:
7-speed automatic (7G-TRONIC)
Slk55 Amg Transmission:
7-speed automatic SPEEDSHIFT MCT
Transmission Modes:
Comfort (C), Sport (S), Manual (M)
Length:
Approx. 163.4 inches (4150 mm)
Width:
Approx. 70.7 inches (1796 mm)
Height:
Approx. 50.1 inches (1273 mm)
Wheelbase:
Approx. 95.7 inches (2430 mm)
Curb Weight Slk300:
Approx. 3362 lbs (1525 kg)
Curb Weight Slk350:
Approx. 3417 lbs (1550 kg)
Curb Weight Slk55 Amg:
Approx. 3616 lbs (1640 kg)
NHTSA Ratings:
Typically awarded 4 or 5 stars in various categories (specific model year depends on testing)
ABS:
Anti-lock Braking System
Esp:
Electronic Stability Program
Traction Control:
Traction Control System (ASR)
Tire Pressure Monitoring:
Tire Pressure Monitoring System (TPMS)
Airbags:
Front airbags, side airbags, head airbags
Seatbelts:
Pre-tensioning seatbelts with force limiters
Rollover Protection:
Integrated rollover protection system (pop-up bars)
Infotainment System:
COMAND APS (Cockpit Management and Navigation) NTG 4
Display:
Central color display, typically 5.8 inches
Audio System:
Premium sound system options (e.g., harman/kardon)
Adaptive Cruise Control:
Optional DISTRONIC PLUS
Parking Assistance:
Optional PARKTRONIC parking sensors, rearview camera
Bluetooth:
Bluetooth hands-free calling and audio streaming
Media Interface:
iPod/USB/Auxiliary input via Media Interface
Oil Change Interval:
Typically every 10,000 miles or 1 year, whichever comes first (dependent on driving conditions and model year specifics, indicated by 'Service A' or 'Service B' on the vehicle's display)
Brake Fluid Change:
Every 2 years (Service B indicator often includes this)
Air Filter Replacement:
Typically every 30,000 miles or as indicated by service reminder
Engine Oil Specification:
MB Approval 229.5 or 229.51 (e.g., Mobil 1 0W-40 or similar full synthetic)
Coolant Specification:
MB Approval 325.0 (Blue/Green coolant concentrate, mixed 1:1 with distilled water)
Brake Fluid Specification:
DOT 4 Plus (MB Approval 331.0)
Common Wear Items:
Spark plugs, ignition coils, suspension bushings, drive belts
Convertible Top Mechanism:
Potential issues with hydraulic lines, seals, or actuators for the Vario-Roof, requiring specialized attention
M271 Engine Related:
(Not applicable to the 300/350/55 AMG models listed which use M272/M156. If a 4-cylinder were present, timing chain issues would be relevant for M271.)
Brand Focus:
Luxury, performance, and automotive engineering excellence since 1926
Previous Generation Chassis:
R171
Introduction Of R172:
Introduced for the 2012 model year, this manual covers the 2011 model year which is the end of the R171 generation (Note: Product Name may be slightly ambiguous and could refer to early R172 models if released late 2010 for MY2011, but typically MY2011 belongs to R171. Assuming the product description is correct and refers to MY2011, this would be the R171 generation for core features, with the R172 being the successor.)
Manufacturing Plant:
Bremen, Germany
