Mercedes-Benz SLK Class: Standard Features and Options Breakdown

The Mercedes-Benz SLK Class, a renowned name in the roadster segment, has long been admired for its blend of sporty performance and luxurious comfort. Understanding the standard equipment and available options is crucial for anyone considering or interested in this iconic vehicle. This article provides a comprehensive overview of the standard features offered across the SLK Class range, encompassing the SLK250, SLK350, and the high-performance SLK55 AMG models.

Comfort and Convenience: Standard Amenities Across the SLK Range

The SLK Class prioritizes driver and passenger comfort, evident in its standard comfort and convenience features. Notably, all models – SLK250, SLK350, and SLK55 AMG – come equipped with a Panorama Roof, enhancing the open-air driving experience even with the roof closed.

Further standard features across the range include:

Central Controller with a 5.8” High-Mounted Display: This system serves as the command center for various vehicle functions, providing easy access and control.
Bluetooth Interface for Hands-Free Phone Use: Ensuring connectivity and safety, hands-free calling is a standard feature.
3-Spoke Leather Multifunction Steering Wheel with Power Adjustment for Height & Reach: Drivers can customize their driving position for optimal comfort and control.
Leather-Trimmed Shift Knob: Adding a touch of luxury to the interior.
Aluminum Trim on Doors, Console & Roll Bars: Providing a sporty and modern interior aesthetic.
8-Way Power Sport Seats with 3-Position Memory for Seats, Steering Column & Exterior Mirrors: Offering personalized comfort and convenience, especially beneficial for multiple drivers.
4-Way Power Lumbar Support: Enhancing seating comfort, particularly on longer journeys.
Single-Zone Climate Control w/Max Cool Function: Maintaining a comfortable cabin temperature regardless of external conditions.
Electronic Cruise Control: Simplifying long drives and maintaining consistent speeds.
Remote Central Locking with SmartKey: Providing secure and convenient vehicle access.
Power Windows with Express Up & Down: Adding convenience for everyday use.
Auto-Dimming Driver & Rearview Mirrors: Improving nighttime driving safety by reducing glare.
Integrated Garage Door Opener: Enhancing convenience for homeowners.
Intermittent Wipers with Rain Sensor: Automating wiper operation for improved visibility in varying weather conditions.
Dual Cupholders & Flex Bottle Holder: Practical features for everyday usability.
Dual Vanity Mirrors: Adding a touch of refinement for both driver and passenger.

It’s important to note that while the Panorama Roof and the suite of convenience features are standard across all SLK models, some premium comfort features are model-specific. For instance, Leather Upholstery with Sun-Reflective Coating, Heated Seats, iPod/MP3 Media Interface, harman/kardon LOGIC7 Surround Sound System, SiriusXM w. 6 mos. service, and AIRSCARF Neck-Level Heating System are standard on the SLK350 and SLK55 AMG, or available as upgrades, but not standard on the base SLK250 model. The SLK250, however, includes a standard Audio System w/Single Disc CD, USB Port, Bluetooth Audio Streaming & HD Radio.

Performance and Handling: Engine Specs and Driving Dynamics

The Mercedes-Benz SLK Class is celebrated for its engaging driving dynamics, and the standard performance and handling equipment reflect this focus. All SLK models are Rear Wheel Drive and feature Rack & Pinion w/ Direct Steer System & Speed Sensitive Power Assist, ensuring responsive and precise handling. The suspension across all models is sophisticated, featuring a 3-Link Front Suspension with antidive geometry and stabilizer bar, and a 5-Arm Multi-Link Rear Suspension with antisquat geometry, balancing comfort and sporty handling. 4-Wheel Power-Assisted Disc Brakes are standard across the range, providing confident stopping power.

However, significant differences exist in the powertrains and braking systems of each model:

SLK250: Equipped with a 1.8l inline four-cylinder Forced Induction engine, delivering 201 horsepower and 229 lb-ft of torque. It comes with a 6-Speed Manual transmission as standard. Braking is handled by 12.7″ Perforated & Ventilated Front Brakes and 11.8″ Solid Disc Rear Brakes.
SLK350: Upgrades to a 3.5l V six-cylinder Naturally Aspirated engine, producing 302 horsepower and 273 lb-ft of torque. The standard transmission is a 7-Speed Automatic with Shift Paddles & Efficiency, Sport & Manual Modes. It also features larger 13.5″ Perforated & Ventilated Front Brakes.
SLK55 AMG: The performance flagship boasts a powerful 5.5l V eight-cylinder Naturally Aspirated engine, generating a substantial 415 horsepower and 398 lb-ft of torque. It is paired with an AMG SPEEDSHIFT PLUS 7-Speed Automatic Transmission and enhanced braking with 14.2” Perforated & Ventilated Front Brakes with Fixed Four-Piston Calipers and 13.0” Solid Disc Rear Brakes. The SLK55 AMG also features an increased top speed of 155 mph (174mph with AMG Development Package) compared to the electronically limited 150 mph and 155 mph of the SLK250 and SLK350 respectively.

Additional standard performance features include Dual Exhaust with Chrome Tailpipes and Stainless Steel Pedals with Rubber Studs across all models. The SLK350 and SLK55 AMG models also include ECO Start/Stop for improved fuel efficiency.

Safety and Security: Protecting Occupants and Vehicle

Mercedes-Benz places a high emphasis on safety, and the SLK Class is equipped with a comprehensive suite of standard safety and security features across all models:

mbrace2 – with trial period by Hughes Telematics: Offering connectivity for safety, security, and convenience services.
New Vehicle 4 Year/50,000 Mile Warranty: Providing peace of mind with comprehensive coverage.
24 Hour Roadside Assistance Program: Ensuring support in unforeseen circumstances.
High Strength Steel Reinforced Cabin with Front & Rear Crumple Zones: Designed to protect occupants in the event of a collision.
Supplemental Restraint System with Occupant Sensor: Optimizing airbag deployment based on occupant presence.
Two-Stage Dual Front Airbags, Driver & Passenger Knee Airbags, Head Airbags, Thorax Airbags: A comprehensive airbag system for occupant protection.
3-Point Seat Belt with Pretensioners & Dual-Stage Belt Force Limiter: Enhancing seatbelt effectiveness in accidents.
NECK-PRO Active Head Restraints: Reducing the risk of whiplash injuries.
4-Wheel Disc Brakes with ABS & BAS (Brake Assist): Enhancing braking safety and control.
Electronic Stability Program (ESP): Helping to maintain vehicle stability in challenging driving situations.
ATTENTION ASSIST Driver Drowsiness Monitor: Alerting drivers to potential fatigue.
Dual Integrated Roll Bars: Providing rollover protection in open-top driving scenarios.
Anti-Theft Alarm with Engine Immobilizer: Protecting against theft and unauthorized vehicle use.
Night Security Illumination: Enhancing security in low-light conditions.
Tire Pressure Monitoring System: Maintaining optimal tire pressure for safety and efficiency.
Panic Button Remote Key: Providing a quick way to attract attention in emergencies.

Paint, Upholstery, and Trim Options: Personalizing Your SLK

While the focus is on standard equipment, the SLK Class also offers a wide array of customization options. Paint Options include standard colors like Polar White, Black, and Mars Red, with a range of metallic and designo paints available at an additional cost. Upholstery Options range from standard MB-Tex to Leather and Premium Leather in various colors and combinations, with designo options for further personalization. Similarly, Trim Options allow owners to choose from Aluminum, Burl Walnut Wood, Carbon Fiber, Black Ash Wood, and designo Piano Black Lacquer to tailor the interior aesthetic.

Packages: Adding Bundled Features

To further enhance the SLK experience, Mercedes-Benz offers several packages that bundle popular options at a potentially reduced cost compared to individual add-ons:

Premium Package: Popular across the range, this package often includes features like MP3 Media Interface, AIRSCARF Neck-Level Heating System, SIRIUS Satellite Radio, harman/kardon Premium Sound System, Heated Seats, and IR Remote Roof Automation. Note that for SLK350 and SLK55 AMG, many of these features are already standard.
Trim Package: Available for SLK250 and SLK350, this package typically includes Wood/Leather Shift Knob, Wood/Leather Steering Wheel, and Burl Walnut Trim.
Lighting Package: Enhancing visibility, this package usually includes Adaptive Highbeam Assist and Bi-Xenon Headlamps w/ Active Curve Illumination, and is standard on the SLK55 AMG.
Multimedia Package: Upgrading the infotainment system with COMAND System w/ Hard Drive Navigation, 7.0″ High Resolution LCD Screen, Enhanced Voice Control, and more.
Sport Package: For a more aggressive look and feel, often including Sport Bodystyling, 18″ AMG 5-Spoke Wheels, and Direct Ambient Lighting.
Dynamic Handling Package: Focusing on driving dynamics, this package might include Continuously Controlled Electronic Suspension, Driver-Selectable Suspension Modes, Torque Vectoring Brake, and Sport Button.
Driver Assistance Package: Enhancing safety with advanced driving aids like DISTRONIC PLUS with PRE-SAFE Brake, Blind Spot Assist, PRE-SAFE, and Lane Keeping Assist.
AMG Handling Package: Exclusive to the SLK55 AMG, this performance-focused package includes Speed Limit Raised to 174 mph, AMG Performance Steering Wheel, AMG Differential Lock, AMG Performance Suspension, and upgraded wheels.
AMG Carbon Styling Package: Also exclusive to the SLK55 AMG, this package provides unique styling elements including Gloss black exterior accents, AMG® performance steering wheel, Carbon Fiber interior trim, and exclusive leather upholstery.

Conclusion: The Well-Equipped Mercedes-Benz SLK Class

The Mercedes-Benz SLK Class offers a compelling combination of standard features focused on comfort, convenience, performance, and safety. While the base SLK250 provides a solid foundation, stepping up to the SLK350 and especially the SLK55 AMG brings significant enhancements in performance and luxury features. Understanding these standard offerings, along with the extensive range of options and packages, allows potential buyers to make informed decisions and tailor their SLK Class to their specific preferences and driving needs. The SLK Class remains a desirable roadster, offering a rewarding driving experience with a strong foundation of standard equipment.