RaceChip GTS 5 BLACK for Mercedes-Benz S-Class (W221) S 250 CDI 2005-2013

RaceChip GTS 5 BLACK for Mercedes-Benz S-Class (W221) S 250 CDI 2005-2013

RaceChip GTS 5 BLACK for Mercedes-Benz S-Class (W221) S 250 CDI 2005-2013 is a premium high-performance chip tuning solution designed for drivers who demand exceptional acceleration, increased horsepower and enhanced engine responsiveness. Combining advanced automotive hardware, cutting-edge optimization software and up to seven analogue and digital channels, RaceChip GTS 5 BLACK provides a sophisticated performance upgrade for modern engines. Engineered in Germany, the RaceChip GTS 5 BLACK combines powerful engine-specific tuning with intelligent safety functions, seven adjustable fine-tuning mappings and an integrated Warm-Up Timer. Whether driving on winding country roads, accelerating on the motorway or enjoying everyday performance, this advanced tuning module helps unlock the potential of your Mercedes-Benz S-Class (W221).

RaceChip GTS 5 BLACK for Mercedes-Benz S-Class (W221) S 250 CDI 2005-2013 Performance Gains

The GTS 5 BLACK is configured for the engine characteristics of your Mercedes-Benz S-Class (W221) S 250 CDI. Its advanced optimization software is designed to deliver increased engine power, stronger torque delivery and improved acceleration while maintaining smooth and predictable driving characteristics.

• Original Engine Power: 204 HP / 150 kW
• Original Engine Torque: 500 Nm
• Additional Horsepower: +42 HP
• Additional Power: +31 kW
• Additional Torque: +70 Nm
• Maximum Power with RaceChip: 246 HP / 181 kW
• Maximum Torque with RaceChip: Nm

With additional power and torque available throughout the optimized engine operating range, GTS 5 BLACK can provide stronger pulling power, more responsive acceleration and an engaging driving experience. Actual performance improvements depend on vehicle condition, engine configuration, fuel quality, operating conditions and other technical factors.

Advanced Performance Technology with Up to 7 Channels

RaceChip GTS 5 BLACK uses ultramodern automotive hardware and sophisticated engine optimization software to deliver performance improvements tailored to the individual vehicle application. Supporting up to 7 analogue and digital channels, the system can process multiple relevant engine signals, depending on the vehicle configuration. This allows the tuning software to coordinate performance optimization with the operating characteristics of the engine. The result is a highly developed chip tuning solution that combines powerful acceleration with controlled and consistent engine response.

7 Fine-Tuning Mappings for Individual Performance

The GTS 5 BLACK features 7 adjustable fine-tuning mappings, allowing drivers to adapt the tuning characteristics to the engine and their individual preferences. Every module is supplied with a vehicle-specific base mapping developed for the corresponding engine application. The integrated Digital User Interface provides access to additional fine-tuning settings without requiring specialist tools. This flexibility makes it possible to adjust the performance characteristics while retaining the engine-specific foundation of the RaceChip software.

Integrated Warm-Up Timer for Engine Protection

High-performance engines should reach their appropriate operating temperature before delivering maximum power. RaceChip GTS 5 BLACK includes an integrated Warm-Up Timer designed to manage the availability of the full tuning increase during the engine warm-up phase. The system delays the full additional performance until the configured warm-up period has been completed. This encourages a more considerate approach to engine operation and helps reduce unnecessary high-load operation immediately after starting. The Warm-Up Timer is particularly valuable for performance-oriented drivers who want additional power while maintaining sensible engine operating practices.

Optional RaceChip App Control

With optional RaceChip App Control, the RaceChip GTS 5 BLACK can be managed through a compatible smartphone. The application provides convenient access to three different tuning modes, allowing drivers to adapt performance characteristics to different driving situations.

• Efficiency Mode: Optimized for smoother everyday driving and potentially reduced fuel consumption.
• Sport Mode: Designed for dynamic acceleration and responsive performance on country roads.
• Race Mode: Provides the most performance-oriented tuning configuration for maximum driving enjoyment.

The RaceChip application also supports additional functions, including:

• Switching back to the standard tuning configuration
• Support-assisted fine-tuning
• Software updates
• Control of compatible RaceChip XLR throttle tuning systems
• Expanded service functions

Important: RaceChip App Control is optional and available for an additional charge. It is not included unless specifically selected with the product.

Optional RaceChip SMART Features

RaceChip GTS 5 BLACK supports an optional SMART Features package that provides additional functionality related to engine operation, installation verification and performance management. The available SMART Features include:

• SMART Warm Up: Additional warm-up management functionality designed to support responsible performance use.
• SMART Engine Health Check: Provides supported engine-related monitoring and status information.
• SMART Installation Check: Helps verify the correct installation and connection of the tuning system.

These features provide additional convenience for drivers who want more information and control over their tuning setup. Important: SMART Features are an optional package and may require an additional purchase. Availability and functionality depend on the specific vehicle and RaceChip configuration.

Improved Acceleration and Driving Dynamics of RaceChip GTS 5 BLACK for Mercedes-Benz S-Class (W221) S 250 CDI 2005-2013

With increased horsepower and torque, RaceChip GTS 5 BLACK is designed to make the Mercedes-Benz S-Class (W221) more responsive during acceleration and more capable during demanding driving situations. The additional torque can improve pulling power at suitable engine speeds, while optimized power delivery provides stronger acceleration when overtaking or accelerating onto motorways. By combining vehicle-specific calibration with advanced tuning technology, RaceChip GTS 5 BLACK delivers an engaging performance upgrade without requiring permanent modifications to the original ECU software.

Plug & Drive Installation

RaceChip GTS 5 BLACK follows the manufacturer’s Plug & Drive installation concept. The tuning module connects to the relevant engine sensors using a vehicle-specific wiring harness supplied with the kit. Installation is designed to be straightforward and can often be completed without specialist workshop equipment. Vehicle-specific fitting instructions are included to guide the installation process. The supplied stock plug also allows the original configuration to be restored when the tuning module is disconnected according to the manufacturer’s instructions. Installation time and complexity vary depending on the vehicle and accessibility of the required engine connections.

Engine Safety and 2-Year Warranty

RaceChip develops its performance modules with engine-specific operating characteristics and manufacturer protection systems in mind. The GTS 5 BLACK combines advanced tuning software with safety-oriented features designed to support reliable everyday performance. The RaceChip GTS 5 BLACK is offered with a 2-year engine warranty providing coverage of up to €10,000, subject to the manufacturer’s eligibility criteria, applicable terms and regional restrictions. Additional manufacturer services include lifetime software updates and a one-time reprogramming option when changing vehicles, subject to technical compatibility and service conditions.

RaceChip GTS 5 BLACK Vehicle Compatibility

This RaceChip performance module is configured for the following vehicle:

• Manufacturer: Mercedes-Benz
• Model: S-Class (W221)
• Vehicle: S 250 CDI
• Production Year: 2005-2013
• Fuel Type: Diesel
• Engine Capacity: 2143 cc
• Original Power: 204 HP / 150 kW
• Original Torque: 500 Nm
• HSN/TSN: 1313/BSN

Before ordering, verify the vehicle’s engine specification, production year and compatibility information. Different engine variants may require different RaceChip hardware or software configurations.

RaceChip GTS 5 BLACK Product Specifications

• Brand: RaceChip
• Product Series: GTS 5 BLACK
• GTIN: 4062009153855
• Tuning Type: Plug & Play performance module
• Signal Processing: Up to 7 analogue and digital channels
• Fine-Tuning: 7 adjustable mappings
• Warm-Up Timer: Integrated
• App Control: Optional
• SMART Features: Optional
• Software Updates: Lifetime
• Engine Warranty: 2 years, up to €10,000, subject to terms
• Reprogramming: One-time option when changing vehicles, subject to compatibility

What’s Included with RaceChip GTS 5 BLACK?

• GTS 5 BLACK performance module
• Vehicle-specific wiring kit
• 360-degree fixing clips
• Stock plug
• Vehicle-specific fitting instructions
• Cable ties
• Optional OBD dongle, depending on the selected configuration

Why Choose RaceChip GTS 5 BLACK?

RaceChip is developed for performance enthusiasts who want more than a conventional chip tuning solution. Combining advanced multi-channel technology, engine-specific calibration, seven fine-tuning mappings and intelligent warm-up management, it provides a comprehensive approach to engine performance optimization. Optional smartphone control and SMART Features provide additional convenience, while the manufacturer’s warranty and software support add long-term value. Upgrade your Mercedes-Benz S-Class (W221) with RaceChip GTS 5 BLACK and enjoy increased horsepower, higher torque, stronger acceleration and advanced German-engineered tuning technology.Images for illustration only. Actual parts supplied may differ depending on vehicle.