The 4A-GZE Engine: A Comprehensive Guide for Buyers
4agze engine for sale, The 4A-GZE is a legendary engine known for its robust performance, reliability, and iconic status among Toyota enthusiasts. Initially introduced in the Toyota AE92 and AE101 Corolla and Levin/Trueno models, this engine is a supercharged version of the widely acclaimed 4A-GE engine. This guide provides an in-depth overview of the 4A-GZE, its specifications, where to buy it, and answers to frequently asked questions.
Specifications of the 4A-GZE Engine
| Category | Details |
|---|---|
| Engine Type | Inline-4, DOHC, 16-valve |
| Displacement | 1.6 liters (1,587 cc) |
| Compression Ratio | 8.0:1 |
| Induction | Supercharged (Toyota SC12 Roots-type) |
| Power Output | 165-170 HP @ 6,400 RPM |
| Torque Output | 210 Nm (155 lb-ft) @ 4,400 RPM |
| Fuel System | Electronic Fuel Injection (EFI) |
| Fuel Type | Unleaded Gasoline |
| Weight | Approximately 140 kg (engine only) |
| Transmission Compatibility | 5-speed manual (C52 or E58) |
Key Features
- Supercharged Performance
The SC12 supercharger delivers instant power, eliminating turbo lag and ensuring a responsive throttle. - Durability
With reinforced internals, including forged pistons, the 4A-GZE is built to handle significant stress, making it a favorite for performance tuning. - Versatility
Its compact design allows it to fit into various platforms, including swaps for AE86, MR2, and other Toyota models. - Tuning Potential
The engine supports modifications such as pulley upgrades, larger injectors, and intercooler enhancements for increased power output.
Where to Buy a 4A-GZE Engine
1. Online Marketplaces
- eBay: Regular listings from international and domestic sellers.
- Facebook Marketplace: Check local groups for listings.
- Craigslist: Ideal for local purchases to avoid shipping costs.
2. Specialist Retailers
- JDM Engine Importers: Many companies specialize in importing Japanese Domestic Market (JDM) engines, including the 4A-GZE.
- Performance Shops: Some performance shops stock 4A-GZE engines for projects or resale.
3. Auto Wrecking Yards
Salvage yards specializing in Toyota models can occasionally have 4A-GZE engines, either complete or for parts.
4. Enthusiast Forums
Platforms such as Club4AG and MR2 Owners Club often have members selling used or rebuilt 4A-GZE engines.
5. Custom Builders
Custom shops can rebuild or source engines tailored to your project’s needs.
Price Range
The price for a 4A-GZE engine can vary based on its condition:
- Used (Untested): $1,000 – $2,500
- Rebuilt: $3,000 – $5,000
- High-Performance Builds: $5,000+
Prices may also include additional components like ECUs, wiring harnesses, and superchargers.
FAQs About the 4A-GZE Engine
Q1: What makes the 4A-GZE different from the 4A-GE?
The 4A-GZE features a supercharger (SC12), low-compression pistons, and a reinforced block, making it more robust and powerful than the naturally aspirated 4A-GE.
Q2: Can I swap a 4A-GZE into my AE86?
Yes, the 4A-GZE is a popular swap for the AE86 due to its compatibility and significant power boost. However, modifications to the wiring and engine mounts may be required.
Q3: What fuel should I use for the 4A-GZE?
High-octane unleaded gasoline is recommended to prevent knocking and ensure optimal performance.
Q4: How reliable is the 4A-GZE engine?
The 4A-GZE is known for its durability, especially when maintained properly. Regular oil changes, supercharger belt checks, and cooling system maintenance are essential.
Q5: Can I turbocharge a 4A-GZE?
Yes, the 4A-GZE can be turbocharged, but it requires careful tuning and supporting modifications, such as upgraded injectors, a standalone ECU, and improved cooling systems.
Q6: What vehicles came with the 4A-GZE engine?
The 4A-GZE was primarily available in the Toyota Corolla AE92, AE101 Levin/Trueno, and the Toyota MR2 AW11 Supercharged variant.
Q7: Is the 4A-GZE legal for road use?
The legality depends on local emissions regulations. Some regions require engine swaps to meet the original vehicle’s emissions standards.
Q8: Can the SC12 supercharger be replaced with a more efficient unit?
Yes, many enthusiasts upgrade to a turbocharger or a more efficient supercharger for better performance.
Q9: How much horsepower can the 4A-GZE handle?
With stock internals, the 4A-GZE can handle up to 250 HP with proper tuning. Reinforced internals can increase this limit.
Q10: How do I identify a genuine 4A-GZE engine?
Look for the SC12 supercharger and specific engine codes stamped on the block, such as 4A-GZE.
Conclusion
The 4A-GZE remains a sought-after engine for its impressive performance, durability, and tuning potential. Whether you’re restoring a classic Toyota or building a high-performance project, this engine is a reliable and exciting choice. When purchasing, ensure to verify the engine’s condition and source it from a reputable seller. With proper care and tuning, the 4A-GZE can deliver unparalleled driving pleasure.
