2021 Jeep Wrangler 3.0L EcoDiesel Specs
JL (JL) · Updated Sep 2026
- Horsepower
- 260 hp
- 442 lb-ft
- Max towing
- 3,500 lb
- properly equipped
- Oil capacity
- 9.0 qt
- with filter
- Oil type
- SAE 5W-40 synthetic
- Tire size
- P245/75R17
- MPG combined
- 25 mpg
Specs #specs
The 2021 Jeep Wrangler 3.0L EcoDiesel makes 260 hp and 442 lb-ft of torque.
The 2021 Jeep Wrangler 3.0L EcoDiesel can tow up to 3,500 lb when properly equipped.
| Horsepower | 260 hp |
|---|---|
| Torque | 442 lb-ft |
| Transmission | 8-speed automatic |
| Drivetrain | 4WD |
| Max towing | 3,500 lb |
Engine #engine
| Engine | 3.0L EcoDiesel V6 |
|---|---|
| Displacement | 3.0 L |
| Cylinders | V6 |
| Aspiration | Turbocharged |
| Fuel | Diesel |
Oil capacity & fluids #oil-capacity
The 2021 Jeep Wrangler 3.0L EcoDiesel takes 9.0 quarts of SAE 5W-40 synthetic oil with a filter change.
| Engine oil (with filter) | 9.0 qt |
|---|---|
| Oil type | SAE 5W-40 synthetic |
| Coolant | 12.0 qt |
| Diesel exhaust fluid | 5.1 gal |
| Fuel tank | 18.3 gal |
Wheels & tires #tire-size
The 2021 Jeep Wrangler 3.0L EcoDiesel comes with P245/75R17 tires.
| Tire size | P245/75R17 |
|---|---|
| Wheel size | 17 in (Sport) |
| Thread size | M14x1.50 |
| Lug nut torque | 130 lb-ft |
Fuel economy #mpg
| City | Highway | Combined | |
|---|---|---|---|
| 4-door | 22 | 29 | 25 |
15 recalls for the 2021 Jeep Wrangler →
FAQ
How much oil does the 2021 Wrangler EcoDiesel take?
The 3.0L EcoDiesel takes 9 quarts of SAE 5W-40 synthetic oil with the filter.
Sources: 2021 Jeep Wrangler Owner's Manual, 2021 Jeep Wrangler brochure, EPA fueleconomy.gov, NHTSA recalls. Updated Sep 2026.