Buick Envision 2021-present 2.0L Engine Specifications
Explore the detailed technical specifications of the 2.0L engine in the 2021-Present Buick Envision. Learn about its performance, maintenance, and upgrade options for optimal driving experience.
Overview Specifications
This document provides detailed technical specifications and information about the 2.0-liter engine used in the 2021-Present Buick Envision. It is designed to assist users in understanding the engine's performance, features, and maintenance requirements. The document is organized into sections that cover key aspects of the engine, including its design, performance, and key specifications. Use the search and navigation instructions to quickly find the information you need.
How to Use
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Navigate through the document using the table of contents or scroll through the sections. Each section is clearly labeled and contains subsections for easy access to detailed information.
Key Specifications
Displacement
2.0 liters
Horsepower
228 hp
Torque
258 lb-ft
Fuel Economy
25 mpg combined
Top Speed
130 mph
Available Specifications
Engine Design
This section covers the design and construction of the 2.0-liter engine in the Buick Envision. It includes details about the engine's architecture, materials used, and key components that contribute to its performance and durability.
Engine Design
This section covers the design and construction of the 2.0-liter engine in the Buick Envision. It includes details about the engine's architecture, materials used, and key components that contribute to its performance and durability.
Engine Architecture
- 2.0-liter inline-4 engine
- Turbocharged for enhanced performance
- Dual overhead camshaft (DOHC) design
- Direct fuel injection system
- Aluminum engine block for reduced weight
- Integrated exhaust manifold for improved efficiency
Materials and Construction
- High-strength aluminum alloy for engine block
- Forged steel crankshaft for durability
- Low-friction piston rings for better efficiency
- Chain-driven timing system for reliability
- Thermal management system for optimal operating temperature
Performance
This section focuses on the performance characteristics of the 2.0-liter engine, including horsepower, torque, and fuel efficiency. It also highlights the engine's responsiveness and smoothness during operation.
Performance
This section focuses on the performance characteristics of the 2.0-liter engine, including horsepower, torque, and fuel efficiency. It also highlights the engine's responsiveness and smoothness during operation.
Power Output
- 228 horsepower at 5000 rpm
- 258 lb-ft of torque at 1500-4000 rpm
- Turbo boost pressure of up to 20 psi
- 0-60 mph acceleration in 6.8 seconds
- Top speed of 130 mph
Fuel Efficiency
- EPA-estimated 22 mpg city
- EPA-estimated 29 mpg highway
- Combined fuel economy of 25 mpg
- Auto start/stop technology for reduced idling
- Eco mode for optimized fuel consumption
Technology and Features
This section explores the advanced technologies and features integrated into the 2.0-liter engine. It includes information on engine management systems, emissions control, and other innovations that enhance performance and efficiency.
Technology and Features
This section explores the advanced technologies and features integrated into the 2.0-liter engine. It includes information on engine management systems, emissions control, and other innovations that enhance performance and efficiency.
Engine Management
- Advanced electronic control unit (ECU)
- Variable valve timing (VVT) for optimal performance
- Electronic throttle control for precise power delivery
- Onboard diagnostics for real-time monitoring
- Adaptive learning for driver behavior
Emissions Control
- Low-emission design compliant with EPA standards
- Gasoline particulate filter (GPF) for cleaner exhaust
- Catalytic converter for reduced pollutants
- Exhaust gas recirculation (EGR) system
- Oxygen sensors for efficient fuel-air mixture
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Engine Specifications
Overview
- Type
- Turbocharged Inline-4
- Configuration
- DOHC 16-valve
- Platform
- GM E2XX
- Material
- Aluminum Block and Head
- Location
- Front, Transverse
Dimensions
- Length
- 17.7 in (450 mm)
- Width
- 21.3 in (541 mm)
- Height
- 22.8 in (579 mm)
- Weight
- 330 lbs (150 kg)
- Bore
- 3.39 in (86 mm)
- Stroke
- 3.39 in (86 mm)
- Displacement
- 122.4 cu in (1998 cc)
Materials
- Block
- Aluminum alloy
- Cylinder Head
- Aluminum alloy
- Pistons
- Forged aluminum
- Valve Train
- Dual overhead camshafts
- Crankshaft
- Forged steel
Features
- Fuel System
-
- Direct injection
- High-pressure fuel pump
- Multi-point injection
- Turbocharging
-
- Single twin-scroll turbocharger
- Electronic wastegate control
- Air-to-air intercooler
- Emissions
-
- EGR system
- Catalytic converter
- Oxygen sensors
- Cooling
-
- Liquid-cooled
- Electric water pump
- Thermostatic control
- Lubrication
-
- Full-flow oil filtration
- Variable displacement oil pump
- Synthetic oil recommended
Safety Features
- Engine Management
-
- Knock sensor
- Overboost protection
- Overheat protection
- Emissions Control
-
- OBD-II compliant
- Evaporative emissions system
- Secondary air injection
Comfort Features
- Noise Vibration
-
- Acoustic engine cover
- Hydraulic engine mounts
- Balanced crankshaft
- Performance
-
- Smooth power delivery
- Low-end torque
- Efficient fuel consumption
Accessories
- Belts
-
- Serpentine belt
- Timing belt
- Accessory drive belt
- Filters
-
- Air filter
- Oil filter
- Fuel filter
- Sensors
-
- Coolant temperature sensor
- Oil pressure sensor
- Crankshaft position sensor
Maintenance
- Service interval
- 7500 miles or 12 months
- Service Items
-
- Oil and filter change
- Air filter inspection
- Spark plug replacement
- Timing belt inspection
- Coolant flush
- Maintenance Notes
- Use only synthetic oil meeting GM dexos1 specification
Warranty
- Basic
- Miles: 36000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60000Years: 5Coverage: Engine and transmission
- Emissions
- Miles: 80000Years: 8Coverage: Emissions control components
- Corrosion
- Miles: 100000Years: 6Coverage: Perforation from corrosion
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Casting
- Machining
- Assembly
- Testing
- Quality Control
- inspection: 100% leak testTesting: Dyno testingCertification: ISO 9001
- Sustainability Practices
-
- Recycled aluminum
- Low-emission manufacturing
- Energy-efficient processes
- Production Metrics
- Units Per Day: 500Defect Rate: 0.1%Lead Time: 14 days
Service Information for 2.0l engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Air filter inspection
- Spark plug inspection
- Coolant level check
- Belt tension check
Use synthetic oil meeting GM dexos1 specification
- Replace air filter
- Inspect timing belt
- Check turbocharger system
- Test emissions system
- Lubricate moving parts
Ensure all components are torqued to specification
- Replace timing belt
- Replace spark plugs
- Flush coolant system
- Inspect turbocharger
- Perform compression test
Critical to replace timing belt to prevent engine damage
Common Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the 2.0L engine in the 2021-Present Buick Envision?
What are the technical specifications of the 2.0L engine in the 2021-Present Buick Envision?
The 2.0L turbocharged inline-4 engine in the 2021-Present Buick Envision produces 228 horsepower at 5,000 rpm and 258 lb-ft of torque at 1,500-4,000 rpm. It features a dual-scroll turbocharger, direct fuel injection, and variable valve timing. The engine is paired with a 9-speed automatic transmission and is available in both front-wheel drive and all-wheel drive configurations. It meets emissions standards and is designed for optimal fuel efficiency and performance.
Q2 What are the recommended maintenance requirements for the 2.0L engine?
What are the recommended maintenance requirements for the 2.0L engine?
Regular maintenance for the 2.0L engine includes oil changes every 5,000-7,500 miles using 0W-20 synthetic oil, tire rotations every 7,500 miles, and spark plug replacement every 60,000 miles. The engine air filter should be replaced every 15,000 miles, and the cabin air filter every 12,000 miles. Additionally, the coolant should be changed every 50,000 miles, and the brake fluid every 30,000 miles. Always refer to the owner's manual for specific recommendations.
Q3 How do I replace the engine air filter?
How do I replace the engine air filter?
To replace the engine air filter, open the hood and locate the air filter housing on the driver's side. Release the clips or screws securing the housing, then pull it out. Remove the old air filter and inspect the housing for debris. Insert the new filter, ensuring it is properly seated and the airflow arrow points towards the engine. Reattach the housing and secure it with the clips or screws. Refer to the owner's manual for specific instructions.
Q4 What are common issues with the 2.0L engine and how to troubleshoot them?
What are common issues with the 2.0L engine and how to troubleshoot them?
Common issues include reduced power, turbocharger concerns, or oil leaks. If the engine light illuminates, use an OBD-II scanner to retrieve codes. For reduced power, check for turbocharger or boost sensor issues. Inspect oil levels and look for signs of leaks around the engine. Consult a certified mechanic if problems persist. Always refer to the owner's manual or service manual for diagnostic procedures.
Q5 How can I optimize the performance of the 2.0L engine?
How can I optimize the performance of the 2.0L engine?
To optimize performance, ensure proper tire pressure, use high-quality fuel, and maintain regular maintenance schedules. Avoid extreme engine loads and temperatures. Consider upgrading the air intake system or exhaust for improved airflow. Use performance-oriented driving modes when available. Always follow manufacturer guidelines and consult a professional for modifications.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2021-2024 Buick Envision Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and technical specifications for the 2.0L engine.
Technical Bulletin: Turbocharger Update
Coming SoonDetails updates and improvements for the turbocharger system in the 2.0L engine.
Buick Envision Parts Catalog
Coming SoonExtensive list of genuine parts and accessories for the 2.0L engine and related components.
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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.
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