Segment:
        
        
            Compact premium roadster
        
     
    
        
            Target Audience:
        
        
            Enthusiasts and owners seeking to perform their own maintenance and repairs
        
     
    
    
        
            Key Competitors 2015:
        
        
            BMW Z4, Audi TT Roadster, Porsche Boxster
        
     
    
    
        
            Convertible Roof:
        
        
            Vario-Roof (retractable hardtop) with panoramic glass panel
        
     
    
        
            Driving Dynamics:
        
        
            Agile handling, sporty suspension, rear-wheel drive
        
     
    
    
        
            Benefit To Owner:
        
        
            Significant cost savings on maintenance and repairs, empowerment for DIY tasks
        
     
    
        
            Ease Of Use:
        
        
            Easy-to-follow step-by-step instructions and clear pictures
        
     
 
    
    
    
        
            Engine Mechanical:
        
        
            Full rebuild, component inspection, timing, cooling system, lubrication system, fuel system
        
     
    
        
            Engine Electrical:
        
        
            Ignition system, starting system, charging system, ECU diagnostics, sensor data
        
     
    
        
            Transmission:
        
        
            Automatic transmission (7G-TRONIC PLUS likely), manual transmission (if applicable), clutch, differential
        
     
    
        
            Brakes:
        
        
            Hydraulic system, ABS, ESP, brake pads, rotors, calipers, parking brake
        
     
    
        
            Suspension:
        
        
            Front and rear suspension components, struts, shocks, springs, control arms, anti-roll bars
        
     
    
        
            Steering:
        
        
            Power steering system, steering rack, tie rods, steering column
        
     
    
        
            Electrical And Electronics:
        
        
            Lighting system, power windows, mirrors, seats, wipers, horn, central locking, fuse box diagrams, relay locations
        
     
    
        
            Body And Chassis:
        
        
            Body panels, doors, hood, trunk, convertible roof mechanism (Vario-Roof), frame, underbody
        
     
    
        
            HVAC:
        
        
            Air conditioning system, heating, ventilation, climate control unit
        
     
    
        
            Infotainment And Navigation:
        
        
            Audio system, COMAND NTG 4.5/4.7, GPS navigation, display unit troubleshooting
        
     
    
    
        
            Maintenance:
        
        
            Oil changes, filter replacements, fluid checks and top-ups, spark plug replacement, brake fluid flush
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic procedures, fault code interpretation, symptom-based troubleshooting guides
        
     
    
        
            Repair:
        
        
            Component removal and installation, system diagnostics and repair, electrical component repair
        
     
    
        
            Overhaul:
        
        
            Engine overhaul, transmission rebuilds, differential rebuilds
        
     
    
        
            Adjustment:
        
        
            Wheel alignment, headlight aiming, parking brake adjustment
        
     
    
        
            Technical Data:
        
        
            Torque specifications, diagnostic trouble codes (DTCs), wiring diagrams, schematics, fluid capacities, wear limits
        
     
    
    
        
            Depth:
        
        
            Comprehensive (from basic maintenance to complex diagnostics and full rebuilds)
        
     
    
        
            Level Of Detail:
        
        
            Step-by-step instructions with accompanying pictures and diagrams
        
     
 
    
    
    
        
            Slk200 Engine:
        
        
            M274 DE20 Red., 2.0L Inline-4 Turbocharged (Gasoline Direct Injection)
        
     
    
        
            Slk250 Engine:
        
        
            M274 DE20 Red., 2.0L Inline-4 Turbocharged (Gasoline Direct Injection)
        
     
    
        
            Slk350 Engine:
        
        
            M276 DE35, 3.5L V6 Naturally Aspirated (Gasoline Direct Injection)
        
     
    
        
            Amg Slk55 Engine:
        
        
            M152 DE55, 5.5L V8 Naturally Aspirated (Gasoline Direct Injection)
        
     
    
    
        
            Slk200 Horsepower:
        
        
            Approx. 184 hp @ 5500 rpm
        
     
    
        
            Slk200 Torque:
        
        
            Approx. 200 lb-ft @ 1300-4000 rpm
        
     
    
        
            Slk350 Horsepower:
        
        
            Approx. 306 hp @ 6500 rpm
        
     
    
        
            Slk350 Torque:
        
        
            Approx. 273 lb-ft @ 3500-5250 rpm
        
     
    
        
            Amg Slk55 Horsepower:
        
        
            Approx. 422 hp @ 6800 rpm
        
     
    
        
            Amg Slk55 Torque:
        
        
            Approx. 398 lb-ft @ 4500 rpm
        
     
    
    
        
            Fuel Type:
        
        
            Premium Unleaded Gasoline (Octane Rating 91 or higher recommended)
        
     
    
        
            Injection System:
        
        
            Direct Injection (BOSCH HPI)
        
     
 
    
    
    
        
            Length:
        
        
            Approx. 4134 mm (162.8 in)
        
     
    
        
            Width:
        
        
            Approx. 1817 mm (71.5 in)
        
     
    
        
            Height:
        
        
            Approx. 1301 mm (51.2 in)
        
     
    
        
            Wheelbase:
        
        
            Approx. 2430 mm (95.7 in)
        
     
    
    
        
            Trunk Volume Roof Up:
        
        
            Approx. 335 liters (11.8 cu ft)
        
     
    
        
            Trunk Volume Roof Down:
        
        
            Approx. 225 liters (7.9 cu ft)
        
     
    
    
        
            Curb Weight Slk200:
        
        
            Approx. 1450 kg (3197 lbs)
        
     
    
        
            Curb Weight Slk350:
        
        
            Approx. 1540 kg (3395 lbs)
        
     
    
        
            Curb Weight Amg Slk55:
        
        
            Approx. 1595 kg (3516 lbs)
        
     
 
    
    
    
        
            NHTSA Rating:
        
        
            Likely received 4 or 5 star overall safety rating (specific year data may vary)
        
     
    
    
        
            Stability Control:
        
        
            ESP (Electronic Stability Program) standard
        
     
    
        
            Braking Assist:
        
        
            ABS (Anti-lock Braking System), BAS (Brake Assist)
        
     
    
        
            Driver Assistance:
        
        
            ATTENTION ASSIST (drowsiness detection), optional: DISTRONIC PLUS, Active Parking Assist, Lane Keeping Assist, Blind Spot Assist
        
     
    
    
        
            Airbags:
        
        
            Front airbags, side airbags, knee airbags, rollover protection system (integrated with headrests)
        
     
    
        
            Seatbelts:
        
        
            Pre-tensioning seatbelts, belt force limiters
        
     
 
    
    
    
        
            Primary Infotainment System:
        
        
            COMAND (Cockpit Management and Navigation) system, typically NTG 4.5 or 4.7
        
     
    
        
            Display:
        
        
            Center console mounted color display
        
     
    
        
            Audio Options:
        
        
            AM/FM radio, CD player, USB interface, Bluetooth connectivity, Harman Kardon surround sound system (optional)
        
     
    
    
        
            Standard Driver Aids:
        
        
            ABS, ESP, ATTENTION ASSIST, cruise control
        
     
    
        
            Optional Driver Aids:
        
        
            Adaptive Cruise Control (DISTRONIC PLUS), Parking Assist (Parktronic), Lane Keeping Assist, Blind Spot Assist, Bi-Xenon Headlights with Active Curve Illumination
        
     
    
    
        
            Connectivity Features:
        
        
            Bluetooth for hands-free calling and audio streaming, optional Mercedes-Benz Apps, USB connectivity
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Typically every 10,000 miles or 1 year, whichever comes first (refer to manual for exact conditions)
        
     
    
        
            Brake Fluid Change:
        
        
            Every 2 years (24 months)
        
     
    
        
            Engine Air Filter:
        
        
            Every 30,000 - 40,000 miles or as indicated by service reminders
        
     
    
        
            Cabin Air Filter:
        
        
            Every 1 year or 10,000 miles
        
     
    
    
        
            Engine Oil Type:
        
        
            MB 229.5 or MB 229.51 approved synthetic oil (e.g., SAE 0W-40 or 5W-40 depending on climate)
        
     
    
        
            Coolant Type:
        
        
            Mercedes-Benz approved coolant/antifreeze (e.g., MB 325.0 or 326.0)
        
     
    
        
            Transmission Fluid:
        
        
            MB 236.14 (for 7G-TRONIC PLUS) or MB 236.15 (for 9G-TRONIC) specification ATF
        
     
    
        
            Brake Fluid:
        
        
            DOT 4 Plus (MB 331.0)
        
     
    
    
        
            Common Issues R172:
        
        
            Vario-Roof hydraulic system leaks/malfunctions, potential oil consumption in some early M274 engines, ignition coil failures, COMAND system glitches