Subaru Subaru Ascent 2019-present Drivetrain Specifications
Subaru Subaru Ascent 2019-present

Subaru Subaru Ascent 2019-present Drivetrain Specifications

Explore the detailed drivetrain specifications for the 2019-Present Subaru Ascent, including engine, transmission, AWD system, and differentials. This guide is essential for technicians, enthusiasts, and buyers interested in performance, maintenance, and compatibility.

Updated

Overview Specifications

This document provides detailed specifications and information about the drivetrain of the 2019-Present Subaru Ascent. It is designed to help users understand the vehicle's drivetrain components, performance, and features. The content is organized into sections for easy navigation and includes a quick reference guide for key specifications. Use the search and navigation instructions to find specific details efficiently.

How to Use

Use the search function to find specific terms or components related to the drivetrain. Enter keywords such as 'transmission' or 'AWD system' to locate relevant information quickly.

Navigate through the document by scrolling or using the table of contents. Each section is clearly labeled, and subsections provide detailed points for easy reference.

Key Specifications

Engine Type

2.4L Turbocharged BOXER

Horsepower

260 hp

Torque

277 lb-ft

Transmission

CVT with 8-speed manual mode

Drivetrain

Symmetrical AWD

Available Specifications

Engine and Transmission

This section covers the engine and transmission details of the Subaru Ascent, including the type of engine, transmission, and their performance characteristics.

Engine Specifications
  • 2.4-liter turbocharged BOXER engine
  • 260 horsepower at 5,600 rpm
  • 277 lb-ft of torque at 2,000-4,800 rpm
  • Direct fuel injection system
  • Intercooled turbocharger
  • Dual overhead camshafts (DOHC)
Transmission Details
  • Lineartronic® continuously variable transmission (CVT)
  • 8-speed manual mode with paddle shifters
  • Adaptive shift control
  • Symmetrical All-Wheel Drive (AWD) integration

All-Wheel Drive System

This section explains the Symmetrical All-Wheel Drive (AWD) system used in the Subaru Ascent, including its features and benefits.

AWD System Features
  • Standard Symmetrical All-Wheel Drive
  • Active torque vectoring
  • X-MODE® for enhanced off-road capability
  • Hill Descent Control
  • Automatic torque distribution
  • Improved traction on slippery surfaces
Performance Benefits
  • Enhanced stability and control
  • Improved handling in adverse weather conditions
  • Better off-road performance
  • Increased safety during cornering

Drivetrain Components

This section provides details about the key components of the drivetrain, including the differential, axles, and driveshaft.

Differential and Axles
  • Front and rear limited-slip differentials
  • Heavy-duty axles for durability
  • Sealed bearings for reduced maintenance
  • High-strength materials for longevity
Driveshaft
  • Balanced driveshaft for smooth operation
  • Reinforced joints for increased strength
  • Corrosion-resistant materials
  • Designed for optimal torque transfer

Component Specifications

Overview

Type
Symmetrical All-Wheel Drive
Configuration
Transverse-mounted engine
Platform
Subaru Global Platform
Material
High-strength steel and aluminum
Location
Front-engine, all-wheel drive

Dimensions

Drive Shaft Length
42.5 inches (1080 mm)
Transfer Case Width
14.2 inches (360 mm)
Differential Case Diameter
11.8 inches (300 mm)
Axle Shaft Diameter
1.5 inches (38 mm)
Transmission Length
28.3 inches (720 mm)
Transmission Width
16.1 inches (410 mm)
Transmission Height
12.6 inches (320 mm)

Materials

Drive Shaft
Carbon steel
Differential Case
Aluminum alloy
Transfer Case
Magnesium alloy
Axle Shafts
Chromoly steel
Transmission Housing
Aluminum alloy

Features

Drivetrain Control
  • X-MODE with Hill Descent Control
  • Active Torque Split AWD
  • Vehicle Dynamics Control
  • Traction Control System
Transmission Features
  • Lineartronic CVT with 8-speed manual mode
  • Dual-range CVT
  • Adaptive Shift Control
  • Sport Mode
Differential Features
  • Open center differential
  • Electronic limited-slip rear differential
  • Torque vectoring
  • Locking differential in X-MODE
Cooling Features
  • Transmission oil cooler
  • Differential oil cooler
  • Thermal management system
Suspension integration
  • Independent front suspension
  • Double-wishbone rear suspension
  • Hydraulic engine mounts
  • Stabilizer bars

Safety Features

Stability Control
  • Vehicle Dynamics Control
  • Anti-lock Braking System
  • Electronic Stability Control
Traction Control
  • Active Traction Control
  • Electronic Brake-force Distribution
  • Hill Start Assist
Emergency Features
  • Automatic braking in X-MODE
  • Roll-over mitigation
  • Emergency brake assist

Comfort Features

Noise Reduction
  • Acoustic insulation
  • Engine vibration dampening
  • Smooth CVT operation
Drive Modes
  • Normal mode
  • Sport mode
  • Eco mode
  • X-MODE
Suspension Comfort
  • Hydraulic engine mounts
  • Soft suspension tuning
  • Low NVH levels

Accessories

Performance Upgrades
  • Heavy-duty drive shafts
  • Performance differential
  • Transmission cooler kit
Protection
  • Skid plates
  • Differential guards
  • Transfer case shield
Maintenance Tools
  • Differential oil pump
  • Transmission fluid tester
  • Drive shaft alignment tool

Maintenance

Service interval
Every 6,000 miles or 6 months
Service Items
  • Transmission fluid check
  • Differential oil replacement
  • Drive shaft inspection
  • Transfer case fluid check
  • CV joint lubrication
Maintenance Notes
  • Use only Subaru-approved fluids
  • Inspect for leaks regularly
  • Follow severe duty schedule for off-road use

Warranty

Basic Warranty
Miles: 36,000
Years: 3
Coverage: Bumper-to-bumper
Powertrain Warranty
Miles: 60,000
Years: 5
Coverage: Drivetrain components
Corrosion Warranty
Miles: Unlimited
Years: 5
Coverage: Perforation only
Roadside Assistance
Miles: 36,000
Years: 3
Coverage: 24/7 emergency services

Production Details

Manufacturer
Subaru Corporation
Manufacturing Process
  • Precision machining
  • Automated assembly
  • Laser welding
  • Quality testing
Quality Control
Durability Testing: 100,000 mile equivalent
Performance Testing: Extreme weather conditions
Vibration Testing: NVH standards compliance
Sustainability Practices
  • Recycled aluminum usage
  • Eco-friendly manufacturing
  • Energy-efficient processes
Production Metrics
Units Per Day: 500
Production Yield: 98.5%
Defect Rate: 0.1%

Service Information for drivetrain Service

Maintenance and service requirements specific to the drivetrain system

6,000
6
  • Inspect drive shafts for wear
  • Check transmission fluid level
  • Inspect differential for leaks
  • Check transfer case operation
  • Lubricate CV joints

Use only Subaru-approved fluids and lubricants

30,000
30
  • Replace differential oil
  • Inspect transfer case fluid
  • Check drive shaft balance
  • Test AWD system operation
  • Inspect mounting points

Special tools required for differential service

60,000
60
  • Replace transmission fluid
  • Service transfer case
  • Inspect all drivetrain components
  • Check alignment of drive shafts
  • Test X-MODE functionality

Major service requiring dealership expertise

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What is the drivetrain configuration of the 2019-Present Subaru Ascent?

The 2019-Present Subaru Ascent features a Symmetrical All-Wheel Drive (AWD) system as standard. This system distributes power evenly between the front and rear wheels, enhancing traction and stability. The Ascent is equipped with a Lineartronic CVT (Continuously Variable Transmission) and an active torque split system, which adjusts power distribution based on driving conditions. It is compatible with Subaru's X-MODE for improved off-road performance.

Q2

What are the maintenance requirements for the Subaru Ascent's drivetrain?

The Subaru Ascent's drivetrain requires regular maintenance to ensure optimal performance. Key tasks include checking and replacing the CVT fluid every 60,000 miles, inspecting the AWD system for leaks or damage, and ensuring the differential fluid is changed every 30,000 miles. Regularly inspect the driveshaft and axles for wear and tear. Adhering to the manufacturer's maintenance schedule is crucial for longevity.

Q3

How do I replace the CVT fluid in the Subaru Ascent?

To replace the CVT fluid in the Subaru Ascent, first, ensure the vehicle is on a level surface and the engine is cool. Locate the CVT fluid drain plug underneath the vehicle and remove it to drain the old fluid. Replace the drain plug and refill the CVT fluid through the dipstick tube using the manufacturer-recommended fluid. Check the fluid level using the dipstick and ensure it is within the specified range.

Q4

What should I do if my Subaru Ascent's AWD system is not functioning properly?

If the AWD system in your Subaru Ascent is malfunctioning, start by checking the dashboard for warning lights. Inspect the AWD system's fuses and relays for damage. Ensure the tires are of the same size and tread depth, as mismatched tires can affect AWD performance. If issues persist, use a diagnostic tool to check for error codes or consult a certified Subaru technician for further inspection.

Q5

How can I optimize the performance of my Subaru Ascent's drivetrain?

To optimize the drivetrain performance of your Subaru Ascent, ensure regular maintenance, including timely fluid changes and system inspections. Use high-quality CVT fluid and differential oil recommended by Subaru. Engage X-MODE when driving off-road or in challenging conditions to enhance traction. Avoid aggressive driving and ensure tires are properly inflated and aligned for balanced power distribution.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

Subaru Ascent Service Manual

Coming Soon

Comprehensive guide covering maintenance, repair, and troubleshooting for the 2019-Present Subaru Ascent, including detailed drivetrain specifications.

Subaru Technical Service Bulletin (TSB) for Drivetrain

Coming Soon

Latest updates and fixes for drivetrain-related issues in the 2019-Present Subaru Ascent, including software updates and component recalls.

Subaru Ascent Parts and Accessories Catalog

Coming Soon

Detailed catalog of OEM parts and accessories for the 2019-Present Subaru Ascent, including drivetrain components and upgrade options.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

15+ Years
Experience
500+ Guides
Guides
50+ Makes
Vehicles
1000+ Solutions
Solutions

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.

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
The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.
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
All content, including text, images, and specifications, is protected by copyright and other intellectual property laws. Any unauthorized use or reproduction is prohibited.

© 2025 Subaru Specs. All rights reserved.