What is the engine code for a 2002 Toyota MR2?
The engine code you’re looking for depends on which 2002 MR2 you own. The turbocharged MR2 (SW20) uses the 3S-GTE engine code, while the MR2 Spyder (the convertible variant) uses the 1ZZ-FE code. Here’s a closer look at the two main possibilities you’re likely to encounter in 2002.
Two main engine codes seen on 2002 MR2s
The 2002 MR2 lineup largely falls into two configurations, each with its own engine code. Before listing them, it’s helpful to know that the code identifies the engine family and informs maintenance, parts, and performance expectations.
- 3S-GTE — a 2.0-liter turbocharged inline-4 used in the MR2 Turbo (SW20) variants. This engine was Toyota’s performance-focused option for the coupe form.
- 1ZZ-FE — a 1.8-liter inline-4 used in the MR2 Spyder (convertible) versions. This engine is naturally aspirated and geared toward lighter weight and open-top driving.
Below are the two common engine codes you’ll encounter on 2002 MR2s.
Concluding note: The engine code you need to reference depends on whether your 2002 MR2 is the turbocharged coupe or the Spyder convertible. If you’re unsure, check the engine badge, VIN documentation, or the engine bay stamping to confirm the exact code before ordering parts or sourcing a replacement.
Context and regional variations
In some markets, there were variations or transitional configurations, but the most widely seen codes for 2002 MR2s are 3S-GTE for the turbo model and 1ZZ-FE for the Spyder. Always verify against your vehicle’s specific VIN or service records to be certain.
Why the engine code matters
The engine code guides maintenance decisions, compatible parts, and service procedures. Knowing whether you have a turbocharged 3S-GTE or a naturally aspirated 1ZZ-FE prevents mismatched parts and ensures accurate timing, fuel, and boost considerations during repairs or upgrades.
Summary
For a 2002 Toyota MR2, the most common engine codes you’ll encounter are 3S-GTE for the turbocharged MR2 Turbo and 1ZZ-FE for the MR2 Spyder. If you’re unsure which variant you have, verify the engine stamping or VIN to confirm the exact code and proceed with parts or service accordingly.
What engine is in the 2002 MR2?
1.8 L
Engine
| Base engine size | 1.8 L |
|---|---|
| Cylinders | Inline 4 |
| Base engine type | Gas |
What engine is in a Toyota MR2?
The Toyota MR2 has had several different engines across its generations, with the most common being the naturally aspirated 1.6L 4A-GE, the 2.2L 5S-FE, the 2.0L 3S-GE, the 2.0L turbocharged 3S-GTE, and the 1.8L 1ZZ-FED. Engine choice depended on the specific model year and market, with higher-performance versions often featuring the 3S-GTE turbo or other variations.
Examples of MR2 engines by generation and market
- First Generation (AW11):
- Base Model: 1.6L 4A-GE, a naturally aspirated inline-four
- Supercharged Model: Supercharged 4A-GE with more horsepower
- Second Generation (SW20):
- Non-Turbo (North America): 2.2L 5S-FE inline-four
- Non-Turbo (Europe/Asia): 2.0L 3S-GE inline-four
- Turbo (Worldwide): 2.0L 3S-GTE inline-four
- Third Generation (W30/MR-S):
- Standard Engine: 1.8L 1ZZ-FE with VVT-i
Did the MR2 come with the 2ZZ?
GTS. Or the Lotus Elise. And so it offers quite a bit more power about 190 horsepower out of this little fourpot. And let me tell you it is an absolute. Blast.
What is ZZW30?
The Toyota MR-S S-Edition (ZZW30) is part of the third and final generation of the Toyota MR2. It often known simply as the MR-S.
