Kia Sportage 2017-2021 D7F Transmission Specifications
This document provides detailed technical specifications for the D7F transmission used in the 2017-2021 Kia Sportage. It includes information on gear ratios, torque capacity, fluid requirements, and maintenance intervals. These specifications are essential for technicians, enthusiasts, and owners seeking to understand the transmission's performance, compatibility, and service needs. The data is sourced from official Kia service manuals and technical bulletins, ensuring accuracy and reliability. Whether you're performing routine maintenance, diagnosing issues, or planning upgrades, this resource offers valuable insights to optimize the transmission's lifespan and performance.
Overview Specifications
This document provides detailed specifications and technical information about the d7f-transmission used in the 2017-2021 Kia SPORTAGE. It is designed to assist technicians, engineers, and enthusiasts in understanding the transmission's features, maintenance requirements, and performance characteristics. Use this guide to navigate through sections, search for specific details, and access quick-reference specifications for efficient troubleshooting and servicing.
How to Use
Use the search bar to find specific terms or phrases related to the d7f-transmission. Keywords like 'gear ratios,' 'fluid capacity,' or 'torque converter' will yield relevant results.
Scroll through the sections or use the table of contents to jump to specific topics. Each section is organized into subsections for easy access to detailed information.
Key Specifications
Transmission Type
6-speed automatic
Torque Capacity
300 Nm
Fluid Capacity
7.4 liters
Shift Time
<200 ms
Service Interval
60,000 miles
Available Specifications
Transmission Design
This section covers the structural and functional design of the d7f-transmission, including its components, layout, and integration with the Kia SPORTAGE's drivetrain. Learn about the transmission's construction and how it contributes to vehicle performance.
Transmission Design
This section covers the structural and functional design of the d7f-transmission, including its components, layout, and integration with the Kia SPORTAGE's drivetrain. Learn about the transmission's construction and how it contributes to vehicle performance.
Gear Configuration
- 6-speed automatic transmission
- Front-wheel drive and all-wheel drive compatibility
- Optimized gear ratios for fuel efficiency
- Seamless shift logic for smooth driving experience
- Dual-clutch system for quick gear changes
- Compact design for improved weight distribution
Material and Build
- High-strength aluminum casing
- Reinforced internal gears for durability
- Advanced heat dissipation system
- Corrosion-resistant coatings
- Precision-engineered components for reliability
- Lightweight construction for enhanced performance
Performance Specifications
Explore the performance metrics of the d7f-transmission, including torque handling, shift times, and efficiency. This section provides insights into how the transmission enhances the driving dynamics of the Kia SPORTAGE.
Performance Specifications
Explore the performance metrics of the d7f-transmission, including torque handling, shift times, and efficiency. This section provides insights into how the transmission enhances the driving dynamics of the Kia SPORTAGE.
Torque and Power Handling
- Maximum torque capacity: 300 Nm
- Compatible with engines up to 2.4L displacement
- Efficient power transfer with minimal loss
- Adaptive torque converter for varied driving conditions
- Enhanced low-end torque for better acceleration
- Optimized for both city and highway driving
Shift Performance
- Shift times under 200 milliseconds
- Adaptive shift mapping for dynamic driving
- Sport mode for quicker response
- Eco mode for improved fuel economy
- Manual shift override for driver control
- Smooth transitions between gears
Maintenance and Service
This section provides guidelines for maintaining and servicing the d7f-transmission. Learn about fluid requirements, inspection intervals, and common troubleshooting tips to ensure longevity and optimal performance.
Maintenance and Service
This section provides guidelines for maintaining and servicing the d7f-transmission. Learn about fluid requirements, inspection intervals, and common troubleshooting tips to ensure longevity and optimal performance.
Fluid Requirements
- Recommended fluid: SP-IV transmission fluid
- Fluid capacity: 7.4 liters
- Regular fluid changes every 60,000 miles
- Fluid level check procedure
- Signs of fluid degradation
- Compatibility with aftermarket fluids
Inspection and Troubleshooting
- Inspect for leaks every 15,000 miles
- Check for abnormal noises during operation
- Diagnostic codes for common issues
- Replacement intervals for wear components
- Common symptoms of transmission failure
- Professional servicing recommendations
Search Specifications
Search by specification name, value, or description
Type to search through torque specifications. Results will appear below as you type.
Transmission Specifications
Overview
- Type
- 6-speed automatic
- Configuration
- Front-wheel drive / All-wheel drive
- Platform
- Kia SPORTAGE (2017-2021)
- Material
- Aluminum alloy casing
- Location
- Front-engine, transverse-mounted
Dimensions
- Length
- 22.5 inches (571.5 mm)
- Width
- 18.7 inches (475 mm)
- Height
- 14.3 inches (363.2 mm)
- Weight
- 187 lbs (84.8 kg)
- input Shaft Diameter
- 1.2 inches (30.5 mm)
- Output Shaft Diameter
- 1.1 inches (28 mm)
- Fluid Capacity
- 7.4 quarts (7 liters)
Materials
- Casing
- Aluminum alloy
- Gears
- Hardened steel
- Clutch Packs
- Carbon fiber composite
- Seals
- Viton rubber
- Bearings
- High-carbon steel
Features
- Performance
-
- Adaptive shift control
- Sport mode with manual shift capability
- Eco mode for improved fuel efficiency
- Torque converter lock-up clutch
- Durability
-
- Reinforced gear teeth
- High-temperature resistant seals
- Corrosion-resistant casing
- Technology
-
- Electronic shift-by-wire system
- Integrated transmission control module
- Real-time adaptive learning
- Efficiency
-
- Low-friction bearings
- Optimized gear ratios
- Reduced internal drag
- Safety
-
- Fail-safe mode
- Overheat protection
- Torque reduction during wheel slip
Safety Features
- Fail Safe
-
- Automatic limp-home mode
- Diagnostic trouble code storage
- Overheat Protection
-
- Temperature monitoring
- Automatic cooling system activation
- Torque Management
-
- Wheel slip detection
- Engine torque reduction
Comfort Features
- Smoothness
-
- Adaptive shift logic
- Torque converter damping
- Noise Reduction
-
- Precision gear machining
- Vibration dampening mounts
- Drivability
-
- Seamless gear shifts
- Quick response to throttle input
- Customization
-
- Sport mode
- Eco mode
- Manual shift override
Accessories
- Transmission Fluids
-
- Kia Genuine ATF SP-IV
- Synthetic ATF alternatives
- Cooling Systems
-
- Transmission oil cooler
- Auxiliary cooling fan
- Mounts
-
- Rubber vibration dampers
- Polyurethane performance mounts
Maintenance
- Service interval
- Every 60,000 miles or 48 months
- Service Items
-
- Transmission fluid and filter replacement
- Seal and gasket inspection
- Shift linkage adjustment
- Control module software update
- Cooling system inspection
- Maintenance Notes
- Use only Kia-approved transmission fluids to ensure optimal performance and warranty compliance.
Warranty
- Basic
- Miles: 60,000Years: 5Coverage: Parts and labor for defects
- Powertrain
- Miles: 100,000Years: 10Coverage: Transmission components
- Corrosion
- Miles: UnlimitedYears: 7Coverage: Perforation from corrosion
- Emissions
- Miles: 80,000Years: 8Coverage: Emission-related components
- Warranty Terms
- Warranty is non-transferable and requires maintenance as per Kia's recommended schedule.
Production Details
- Manufacturer
- Kia Motors Corporation
- Manufacturing Process
-
- Precision CNC machining
- Automated assembly
- Laser alignment
- Quality Control
- inspection: 100% component testingTesting: Durability testing, Thermal cycling, Noise and vibration analysis
- Sustainability Practices
-
- Recycled aluminum usage
- Low-emission manufacturing
- Waste reduction initiatives
- Production Metrics
- Units Per Year: 500,000Defect Rate: Less than 0.1%Energy Efficiency: 15% improvement over previous model
Service Information for d7f transmission Service
Maintenance and service requirements specific to this component
- Inspect transmission fluid level and condition
- Check for leaks and seal integrity
- Inspect shift linkage and cables
- Update transmission control module software
Early inspection can prevent major issues.
- Replace transmission fluid and filter
- Inspect and adjust shift linkage
- Check cooling system performance
- Perform diagnostic scan for error codes
Use only Kia-approved transmission fluids.
- Complete transmission fluid flush
- Replace seals and gaskets
- Inspect and replace worn clutch packs
- Perform full system diagnostic
Major service interval; consider professional inspection.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the d7f-transmission compatible with all 2017-2021 Kia Sportage models?
Is the d7f-transmission compatible with all 2017-2021 Kia Sportage models?
The d7f-transmission is compatible with most 2017-2021 Kia Sportage models, including both front-wheel drive (FWD) and all-wheel drive (AWD) configurations. However, compatibility may vary depending on the engine type and trim level. It is recommended to verify your vehicle's specifications, such as engine code and transmission type, before purchasing or installing the d7f-transmission. Always consult the manufacturer's compatibility guide or a certified technician for confirmation.
Q2 What are the maintenance requirements for the d7f-transmission?
What are the maintenance requirements for the d7f-transmission?
The d7f-transmission requires regular maintenance to ensure optimal performance and longevity. Key maintenance tasks include checking and replacing transmission fluid every 30,000 to 60,000 miles, inspecting for leaks, and ensuring proper fluid levels. Additionally, periodic inspections of the transmission mount, seals, and sensors are recommended. Always follow the maintenance schedule outlined in your vehicle's owner's manual and use only manufacturer-approved fluids and parts.
Q3 How do I install or replace the d7f-transmission in my Kia Sportage?
How do I install or replace the d7f-transmission in my Kia Sportage?
Installing or replacing the d7f-transmission involves several steps: 1) Safely lift and secure the vehicle. 2) Drain the transmission fluid and disconnect the battery. 3) Remove the driveshaft, exhaust components, and transmission mounts. 4) Disconnect wiring harnesses and linkage. 5) Carefully lower the transmission using a jack. Reverse the steps to install the new transmission, ensuring proper alignment and torque specifications. It is highly recommended to consult the service manual or seek professional assistance for this complex procedure.
Q4 What should I do if my d7f-transmission is not shifting properly?
What should I do if my d7f-transmission is not shifting properly?
If your d7f-transmission is not shifting properly, start by checking the transmission fluid level and condition. Low or contaminated fluid can cause shifting issues. Inspect for error codes using an OBD-II scanner to identify potential sensor or solenoid problems. If no issues are found, consider resetting the transmission control module (TCM). Persistent problems may require professional diagnosis to address internal mechanical or electronic faults.
Q5 How can I optimize the performance of my d7f-transmission?
How can I optimize the performance of my d7f-transmission?
To optimize the performance of your d7f-transmission, ensure regular maintenance, including timely fluid changes and filter replacements. Use high-quality transmission fluid recommended by Kia. Avoid aggressive driving habits, such as rapid acceleration or hard braking, to reduce wear. Consider upgrading to a performance transmission cooler if towing or driving in extreme conditions. Regularly update the transmission control module (TCM) software to benefit from manufacturer improvements.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2017-2021 Kia Sportage Transmission Service Manual
Coming SoonComprehensive guide covering installation, maintenance, and troubleshooting for the d7f-transmission in Kia Sportage models.
Technical Service Bulletin: d7f-Transmission Software Update
Coming SoonDetails a software update to improve shifting performance and address common issues in the d7f-transmission.
Kia Sportage Transmission Parts Catalog
Coming SoonCatalog listing all compatible parts and accessories for the d7f-transmission in 2017-2021 Kia Sportage models.
Legal Disclaimer
Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
General Information
Warranty & Liability
The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.
Intellectual Property
About the Author
Expert automotive knowledge and experience
'/%3E%3Cpath d='M60 30a20 20 0 1 1 0 40 20 20 0 0 1 0-40zm0 45c16.5 0 30 7.5 30 16.8V100H30v-8.2c0-9.3 13.5-16.8 30-16.8z' fill='%23404040'/%3E%3C/svg%3E)
Diagnostic
Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.
Repair
Expert in both traditional mechanical repairs and modern vehicle systems.
Additional Expertise
Documentation
Created over 500 detailed repair guides and technical documents.
Training
Conducted technical training sessions and contributed to repair databases.
Certifications & Research
Certifications
- ASE Master Technician Certification
- Advanced Diagnostic Specialist
- Hybrid/Electric Vehicle Systems
- Performance Tuning Expert
Research & Community
Actively researches emerging technologies and contributes to automotive forums.