2.0-liter Mazda diesel engine RF-T DI or 2.0 DiTD was produced from 1998 to 2004 and used in the most popular models of that time, such as 323, 626, or Premacy. Overall, there were three different versions of this engine: RF2A, RF3F, and RF4F. The R-engine line also includes engines: RF and R2.
| Exact capacity | 1998 cm³ |
| Power system | direct injection |
| Engine power | 90 HP |
| Torque | 220 nm |
| Engine block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder diameter | 86 mm |
| Piston stroke. | 86 mm |
| Compression ratio | 18.8 |
| Engine features | SOHC |
| Hydraulic compensator. | there is no |
| Timing drive | strip |
| Timing phase adjuster | there is no |
| Turbocharging | tak |
| What oils to use | 4.7 liters 5W-30 |
| Fuel type | diesel |
| Environmental class | EURO 2/3 |
| Approximate life expectancy | 300 000 HP |
| Exact capacity | 1998 cm³ |
| Power system | direct injection |
| Engine power | 100 - 110 HP |
| Torque | 220 - 230 nm |
| Engine block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder diameter | 86 mm |
| Piston stroke. | 86 mm |
| Compression ratio | 18.8 |
| Engine features | SOHC, intercooler |
| Hydraulic compensator. | there is no |
| Timing drive | belt |
| Timing phase adjuster | there is no |
| Turbocharging | VGT |
| What oils to use | 4.7 liters 5W-30 |
| Fuel type | diesel |
| Environmental class | EURO 2/3 |
| Approximate life expectancy | 275 000 HP |
| City | 7.4 litry |
| Route | 5.1 litry |
| Mixed | 5.9 litry |
The weight of the RF-T DI engine is 210 kg (with attachments). The engine number RF-T DI is located at the junction of the block and the cylinder head. This unit does not have any specific weak points, its problems are typical for diesel engines. The engine does not tolerate low-quality fuel, it is easy to encounter issues with the fuel equipment that might require repair. The turbine is known for its limited lifespan, ranging from 100,000 to 200,000 km. The timing belt is recommended to be replaced every 100,000 km or in case of rocker arm breakage. There are no hydraulic compensators here, and the valves will need adjustment every 100,000 km.
| 323 VI (BJ) | 1998 - 2003 |
| 626 V (GF) | 1998 - 2002 |
| Premacy I (CP) | 1999 - 2004 |
The 2.2-liter Mazda R2 diesel engine, with an overhead camshaft, was produced from 1983 to 2007 and installed in many commercial vehicle models under the Mazda, Kia, and Ford brands. After being equipped with the Common Rail system, this power unit received a new designation R2AA. The R-engine lineup also includes the RF and RF-T engines.
The 1.5-liter Mazda S5-DPTS diesel engine was produced in Japan from 2014 to 2019 and was installed in Mazda's smallest models such as the Mazda2, Mazda3, and CX-3 crossover. There is also a version of this engine with the i-ELOOP energy recovery system, designated as S5-DPTR. The Skyactiv-D range also includes the following engines: S8-DPTS and SH-VPTS.
The 3.3-liter diesel engine Mazda T3-VPTS or Skyactiv-D 3.3 has been produced since 2022 and is installed in the largest and most powerful models, such as the crossover CX-60 or CX-90. There are two versions of this engine: standard and hybrid with a starter-generator. The Skyactiv-D line also includes engines: - S5-DPTS, - S8-DPTS, and - SH-VPTS.
The 2.4-liter Ford FXFA or 2.4 TDDi Duratorq DI engine was produced from 2000-2006 and installed in the fourth generation of the popular Transit minibus on our market. Despite its impressive design, this diesel engine turned out to be not very reliable. The Duratorq-DI engine line also includes the following engines: D3FA, D5BA, and D6BA.