The Jatco JF021E continuously variable transmission (CVT-S) has been assembled at a Japanese plant since 2019 and is installed in popular kei cars such as the Mitsubishi eK Wagon, eK Space, and Nissan Dayz. This transmission is available with both the naturally aspirated BR06DE and turbocharged BR06DET engines.
Specifications
| Type | CVT (continuously variable transmission) |
| Number of gears | ∞ |
| Type of drive | front / all wheel |
| Engine volume, l | up to 0.66 |
| Torque output, Nm | up to 150 |
| Recommended oil | Nissan CVT Fluid NS-3 |
| Oil capacity, liter | n/a |
| Partial replacement, liter | n/a |
| Maintenance | every 50 000 km |
| Gearbox lifespan, km | ~200 000 km |
Gear ratios Jatco JF021E
Using the example of a 2022 Nissan Dayz with a 0.66 liter engine:
| Main | 2.295 |
| Range | 2.411 – 0.404 |
| Reverse | 6.54 |
Using
The transmission was installed on:
- Mitsubishi eK Space 2 (B35) in 2020 – …;
- Mitsubishi eK Wagon 4 (B35) in 2019 – …;
- Nissan Dayz 2 (B45) in 2019 – …
Disadvantages of the Jatco JF021E gearbox
- So far, this transmission hasn’t been heavily criticized on forums, and no recalls have been announced;
- The key to long-lasting performance of this transmission is regular oil changes;
- Also, avoid sudden acceleration, prolonged wheel spin, and driving without warming up in winter;
- This transmission is designed for the Japanese market, so service may be an issue.
