The 1.5-liter Nissan KR15DDT (or KR15 for short) or 1.5 VC-Turbo engine has been produced in Japan since 2021 and is installed only on the X-Trail crossover or its American counterpart under the Rogue name. This three-cylinder engine is distinguished by the presence of a compression ratio control system.
KR family: KR15DDT, KR20DDET, KH5T.
Specifications
| Production years | 2021-… |
| Displacement, cc | 1477 – 1497 |
| Fuel system | direct injection |
| Power output, hp | 201 |
| Torque output, Nm | 300 |
| Cylinder block | aluminum R3 |
| Block head | aluminum 12v |
| Cylinder bore, mm | 84 |
| Piston stroke, mm | 88.9 – 90.1 |
| Compression ratio | 8.0 – 14.0 |
| Features | ATR |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | on two shafts |
| Turbocharging | yes |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.7 |
| Fuel type | petrol |
| Euro standards | EURO 6 |
| Fuel consumption, L/100 km (for Nissan X-Trail 2022) — city — highway — combined |
9.0 7.1 8.1 |
| Engine lifespan, km | ~200 000 |
| Weight, kg | 125 |
The engine was installed on:
- Nissan Rogue 3 (T33) in 2021 -;
- Nissan X-Trail 4 (T33) in 2022 -.
Disadvantages of the KR15DDT engine
- This turbo engine has just appeared and the statistics of its malfunctions have not yet been collected;
- So far, on specialized forums, they only complain about frequent glitches of the Start-Stop system;
- The intake valves here are quickly overgrown with soot due to the direct injection system;
- There are no hydraulic lifters and valve clearances need to be adjusted every 100,000 km;
- And the main problem of the engine is where to fix the compression ratio system.
Frequently asked questions about the Nissan KR15DDT
How much power does the Nissan KR15DDT make?
The Nissan KR15DDT develops 201 hp and 300 Nm of torque.
How much oil does the Nissan KR15DDT take and which one?
Engine oil capacity: 4.7 liters. Recommended oil: 5W-30.
Does the Nissan KR15DDT have a timing belt or chain?
The Nissan KR15DDT uses a timing chain.
Is the Nissan KR15DDT turbocharged?
Yes, the Nissan KR15DDT is turbocharged.
Does the Nissan KR15DDT need valve clearance adjustment?
Yes, there are no hydraulic lifters, so the valve clearances have to be checked and adjusted periodically.
How long does the Nissan KR15DDT last?
The typical lifespan of the Nissan KR15DDT is ~200 000 km with proper maintenance.
What is the fuel consumption of the Nissan KR15DDT?
Nissan X-Trail 2022: city 9.0, highway 7.1, combined 8.1 L/100 km.
What cars was the Nissan KR15DDT installed on?
Nissan Rogue 3 (T33) in 2021 -; Nissan X-Trail 4 (T33) in 2022 -.
What are the common problems of the Nissan KR15DDT?
This turbo engine has just appeared and the statistics of its malfunctions have not yet been collected. So far, on specialized forums, they only complain about frequent glitches of the Start-Stop system. All known problems.
