Table of Contents
The Nissan Z cars have long been a favorite among car enthusiasts, particularly when it comes to engine swaps. Two of the most popular choices are the RB20DET and RB26DETT engines. This article will compare the costs associated with swapping these engines into Z cars, helping you make an informed decision for your project.
Understanding the Engines
The RB20DET and RB26DETT are both part of Nissan’s RB engine family, but they have distinct characteristics that affect their performance and cost.
RB20DET Overview
The RB20DET is a 2.0-liter inline-six engine known for its turbocharged performance. It is often seen as a budget-friendly option for those looking to increase power without breaking the bank.
RB26DETT Overview
The RB26DETT, on the other hand, is a 2.6-liter inline-six engine that is renowned for its high performance and tuning potential. It is commonly found in the Nissan Skyline GT-R and is considered a more premium option.
Cost Comparison
When considering an engine swap, cost is a significant factor. Below is a breakdown of the costs associated with each engine swap.
RB20DET Swap Costs
- Engine cost: $1,500 – $3,000
- Transmission cost: $500 – $1,000
- Wiring harness: $200 – $500
- ECU: $300 – $600
- Labor costs: $1,000 – $2,000
In total, an RB20DET swap can range from about $3,500 to $7,100, depending on the condition of the parts and labor costs.
RB26DETT Swap Costs
- Engine cost: $5,000 – $8,000
- Transmission cost: $1,000 – $2,000
- Wiring harness: $300 – $600
- ECU: $500 – $1,000
- Labor costs: $1,500 – $3,000
The total cost for an RB26DETT swap can range from approximately $8,300 to $14,600, reflecting the higher price of the engine and associated components.
Performance Considerations
While cost is a crucial factor, performance should also be considered when choosing between the two engines.
RB20DET Performance
The RB20DET offers a respectable power output, typically around 200-250 horsepower, making it suitable for street use and light track applications.
RB26DETT Performance
In contrast, the RB26DETT can produce between 280-400 horsepower, depending on modifications. This makes it a better choice for those seeking high-performance capabilities.
Installation Challenges
Both engine swaps come with their own set of challenges that should be considered before proceeding.
RB20DET Installation
The RB20DET is generally easier to install due to its smaller size and lighter weight. It can fit into Z cars with fewer modifications.
RB26DETT Installation
The RB26DETT, while offering more power, often requires additional modifications to the engine bay and drivetrain, making the installation process more complex.
Conclusion
Choosing between an RB20DET and RB26DETT swap for your Z car ultimately depends on your budget, performance goals, and willingness to tackle installation challenges. While the RB20DET offers a more affordable option, the RB26DETT provides higher performance potential for those willing to invest more.
Assess your needs carefully, and you will make the right choice for your Z car project.