Hyundai Elantra 2011-2015 1.8L Engine Specifications
Explore the detailed technical specifications for the 1.8L engine in the 2011-2015 Hyundai Elantra. Learn about performance, maintenance, and compatibility for optimal vehicle care.
Overview Specifications
This document provides detailed specifications and technical information about the 1.8L engine used in the 2011-2015 Hyundai Elantra. It is designed for enthusiasts, mechanics, and anyone interested in understanding the engine's performance, features, and maintenance. Use this guide to explore the engine's key components, operational details, and technical data. The document is structured into sections for easy navigation, and a quick reference section summarizes the most important specifications.
How to Use
Use the search functionality to quickly locate specific terms or phrases within the document. Enter keywords related to the engine or its components in the search bar to find relevant sections.
Navigate through the document by scrolling through the sections or using the table of contents. Each section is clearly labeled and contains subsections for detailed information.
Key Specifications
Displacement
1.8L
Horsepower
148 hp
Torque
131 lb-ft
Fuel Efficiency
32 mpg
Cylinders
4
Available Specifications
Engine Performance
This section covers the performance characteristics of the 1.8L engine, including horsepower, torque, and fuel efficiency. Learn how the engine delivers power and maintains efficiency in various driving conditions.
Engine Performance
This section covers the performance characteristics of the 1.8L engine, including horsepower, torque, and fuel efficiency. Learn how the engine delivers power and maintains efficiency in various driving conditions.
Power Output
- Horsepower: 148 hp @ 6500 rpm
- Torque: 131 lb-ft @ 4700 rpm
- Compression ratio: 10.3:1
- Fuel type: Regular unleaded
- Redline: 6700 rpm
- Maximum speed: 120 mph
Fuel Efficiency
- City mileage: 28 mpg
- Highway mileage: 38 mpg
- Combined mileage: 32 mpg
- Fuel tank capacity: 14.0 gallons
- Emission standards: Tier 2 Bin 5
- Idle stop technology: Not available
Engine Design
Explore the design and construction of the 1.8L engine, including its materials, layout, and advanced technologies. Understand how Hyundai engineered this engine for durability and performance.
Engine Design
Explore the design and construction of the 1.8L engine, including its materials, layout, and advanced technologies. Understand how Hyundai engineered this engine for durability and performance.
Construction
- Engine type: Inline-4
- Displacement: 1.8 liters (1797 cc)
- Cylinder head material: Aluminum
- Block material: Aluminum
- Valvetrain: DOHC, 16 valves
- Bore x stroke: 81.0 mm x 87.2 mm
Advanced Features
- Dual Continuously Variable Valve Timing (CVVT)
- Multi-point fuel injection
- Electronic throttle control
- Low friction internals
- Lightweight pistons
- Optimized intake and exhaust systems
Maintenance and Durability
This section provides information on maintaining the 1.8L engine for optimal performance and longevity. Learn about recommended service intervals, common issues, and durability features.
Maintenance and Durability
This section provides information on maintaining the 1.8L engine for optimal performance and longevity. Learn about recommended service intervals, common issues, and durability features.
Service Intervals
- Oil change: Every 7,500 miles
- Spark plugs: Every 30,000 miles
- Air filter: Every 15,000 miles
- Coolant flush: Every 60,000 miles
- Timing belt: Not applicable (chain-driven)
- Fuel filter: Every 30,000 miles
Durability Features
- Forged steel crankshaft
- High-strength connecting rods
- Thermal management system
- Corrosion-resistant coatings
- Robust oil cooling system
- Extended engine warranty options
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Engine Specifications
Overview
- Type
- In-line 4-cylinder
- Configuration
- DOHC 16-valve
- Platform
- Gamma II
- Material
- Aluminum block and head
- Location
- Front transverse
Dimensions
- Bore
- 80.5 mm (3.17 in)
- Stroke
- 88 mm (3.46 in)
- Displacement
- 1797 cc (109.6 cu in)
- Length
- 578 mm (22.76 in)
- Width
- 642 mm (25.28 in)
- Height
- 665 mm (26.18 in)
- Weight
- 122 kg (269 lbs)
Materials
- Block
- Aluminum alloy
- Cylinder Head
- Aluminum alloy
- Pistons
- Aluminum with low-friction coating
- Crankshaft
- Forged steel
- Valves
- Stainless steel
Features
- Fuel System
-
- Multi-point fuel injection
- Electronic throttle control
- Variable Induction System
- Ignition System
-
- Direct ignition system
- Coil-on-plug design
- Knock control system
- Cooling System
-
- Electric cooling fan
- Thermostatically controlled
- High-capacity radiator
- Emissions Control
-
- Catalytic converter
- EGR system
- OBD-II compliance
- Performance
-
- Dual CVVT
- Low friction design
- Optimized intake manifold
Safety Features
- Engine Protection
-
- Low oil pressure warning
- Overheat warning
- Engine immobilizer
- Emissions
-
- EVAP system
- Catalytic converter
- OBD-II diagnostics
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Hydraulic engine mounts
- Optimized exhaust system
- Vibration Control
-
- Balanced crankshaft
- Dual-mass flywheel
- Hydraulic mounts
Accessories
- Belts
-
- Serpentine belt
- Timing belt
- Accessory drive belt
- Filters
-
- Oil filter
- Air filter
- Fuel filter
- Sensors
-
- Oxygen sensor
- Crankshaft position sensor
- Camshaft position sensor
Maintenance
- Service interval
- Every 7,500 miles or 6 months
- Service Items
-
- Oil and filter change
- Air filter inspection
- Spark plug inspection
- Timing belt inspection
- Coolant level check
- Maintenance Notes
-
- Use synthetic oil for optimal performance
- Replace timing belt every 60,000 miles
- Check for oil leaks regularly
Warranty
- Basic
- Miles: 60,000Years: 5Coverage: Bumper-to-bumper
- Powertrain
- Miles: 100,000Years: 10Coverage: Engine and transmission
- Emissions
- Miles: 80,000Years: 8Coverage: Catalytic converter, ECU
- Corrosion
- Miles: UnlimitedYears: 7Coverage: Perforation from rust
Production Details
- Manufacturer
- Hyundai Motor Company
- Manufacturing Process
-
- Casting for engine block
- Machining for precision parts
- Assembly with robotic assistance
- Quality Control
- Testing: Leak testing, Dynamometer testing, Cold and hot testingStandards: ISO 9001, ISO 14001
- Sustainability Practices
-
- Recycling of aluminum
- Low-emission manufacturing
- Energy-efficient processes
- Production Metrics
- Units Produced: 1.2 millionDefect Rate: 0.02%Production Time: 8 hours per engine
Service Information for 1.8l engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Inspect air filter
- Check coolant level
- Inspect belts and hoses
Use synthetic oil for better performance
- Replace air filter
- Inspect spark plugs
- Check fuel system
- Inspect exhaust system
Ensure all connections are secure
- Replace timing belt
- Replace coolant
- Inspect water pump
- Check engine mounts
Timing belt replacement is critical to prevent engine damage
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 1.8L engine compatible with other Hyundai models?
Is the 1.8L engine compatible with other Hyundai models?
The 1.8L Gamma engine used in the 2011-2015 Hyundai Elantra is specifically designed for that model and may not be directly compatible with other Hyundai vehicles. Compatibility depends on factors like engine mounts, transmission, and ECU configurations. Always verify with a Hyundai dealership or consult the vehicle’s technical specifications before attempting cross-model installations.
Q2 What is the recommended maintenance schedule for the 1.8L engine?
What is the recommended maintenance schedule for the 1.8L engine?
The 1.8L engine requires regular maintenance to ensure optimal performance. Key tasks include oil changes every 5,000-7,500 miles, air filter replacement every 15,000 miles, and spark plug replacement every 30,000 miles. Additionally, inspect the timing belt, coolant, and transmission fluid at intervals specified in the owner’s manual. Adhering to this schedule helps prevent engine wear and prolongs its lifespan.
Q3 How do I replace the 1.8L engine in a Hyundai Elantra?
How do I replace the 1.8L engine in a Hyundai Elantra?
Replacing the 1.8L engine involves several steps: disconnect the battery, drain fluids, and remove components like the intake manifold, exhaust system, and wiring harness. Use an engine hoist to lift the old engine out and carefully position the new one. Reconnect all components, refill fluids, and test the engine for proper operation. Professional installation is recommended for safety and accuracy.
Q4 What should I do if the 1.8L engine overheats?
What should I do if the 1.8L engine overheats?
If the engine overheats, immediately turn off the vehicle to prevent damage. Check the coolant level and inspect for leaks. Ensure the radiator fan is functioning and the thermostat is not stuck. If the issue persists, it could indicate a faulty water pump, blocked radiator, or head gasket failure. Consult a mechanic for a thorough diagnosis and repair.
Q5 How can I optimize the performance of the 1.8L engine?
How can I optimize the performance of the 1.8L engine?
To optimize performance, use high-quality synthetic oil and ensure timely maintenance. Upgrade the air intake and exhaust systems for better airflow. Regularly clean fuel injectors and replace worn-out spark plugs. Consider using a performance tune or ECU remap for enhanced power and efficiency. Avoid aggressive driving to reduce engine strain and improve longevity.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2011-2015 Hyundai Elantra Service Manual
Coming SoonComprehensive guide covering all aspects of maintenance, repair, and troubleshooting for the 1.8L engine and other vehicle systems.
Technical Service Bulletin: 1.8L Engine Updates
Coming SoonLatest updates and fixes for the 1.8L Gamma engine, addressing common issues and improving performance.
Hyundai Elantra Parts Catalog
Coming SoonDetailed catalog listing all OEM parts and accessories for the 2011-2015 Hyundai Elantra, including the 1.8L engine 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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