The 1.6-liter Subaru FB16B gasoline engine has been produced in a Japanese factory since 2011 and is installed in popular models of the company, such as the Impreza and XV crossover. This power unit is the smallest and least powerful in its family of engines. The FB line also includes the following engines: - FB16F, - FB20B, - FB20D, - FB20X, - FB25B, and - FB25D.
| Exact capacity | 1599 cm³ |
| Power system | injector |
| Engine power | 114 HP |
| Torque | 150 nm |
| Engine block | aluminum H4 |
| Block head | aluminum 16v |
| Cylinder diameter | 78.8 mm |
| Piston stroke. | 82 mm |
| Compression ratio | 10.5 - 11 |
| Engine features | DOHC |
| Hydraulic compensator. | there is no |
| Timing drive | chain |
| Timing phase adjuster | Dual AVCS |
| Turbocharging | there is no |
| What oils to use | 4.8 liters 0W-20 |
| Fuel type | 95 |
| Environmental class | EURO 5/6 |
| Approximate life expectancy | 220 000 HP |
| City | 9.7 litry |
| Route | 5.7 litry |
| Mixed | 7.2 litry |
The weight of the FB16B engine according to the catalog is 125 kg. The engine number FB16B is located at the junction of the block and the gearbox. Unlike a similar 2.0-liter engine, this one is not prone to oil consumption. Use only recommended oil or the phase regulators will fail. Keep an eye on the condition of the cooling system, as this engine is sensitive to overheating. When experiencing fluctuating idle speed, check the throttle valve. Even a slight decrease in lubrication level can lead to bearing rotation.
| Impreza 4 (GJ) | 2011 - 2016 |
| Impreza 5 (GK) | 2016 - 2023 |
| XV 1 (GP) | 2011 - 2017 |
| XV 2 (GT) | 2017 - 2022 |
The 2.5-liter Subaru EJ251 engine was produced at the Japanese factory from 1998 to 2004 and installed in most models of the company from that period: Impreza, Legacy, and Forester. For markets with strict environmental requirements, a version with the EJ252 index was offered. The EJ25 line also includes engines: EJ25D, EJ253, EJ254, EJ255, and EJ257.
The 2.5-liter Subaru EJ254 engine was produced by the Japanese company from 1998 to 2007 and was most commonly found in the third generation of the Legacy model, but it was also installed in the Forester and Outback models. This engine was one of the first to be equipped with the company's AVCS phase control system. The EJ25 line of engines also includes: EJ25D, EJ251, EJ253, EJ255, and EJ257.
The 2.5-liter turbocharged engine Subaru EJ255 has been produced in Japan since 2004 and is installed in turbocharged versions of popular models such as Impreza, Legacy, and Forester. This engine has many different variants with power ranging from 210 to 265 horsepower. The EJ25 engine line also includes the following units: EJ25D, EJ251, EJ253, EJ254, and EJ257.
The 3.0-liter gasoline engine Subaru EZ30 D was produced by the company from 2000 to 2004 and was exclusively installed in the third generation of the Legacy model and on the base of the Outback wagon. This engine quickly gave way to the updated version with the index EZ30R. The EZ line also includes engines: EZ30R and EZ36D.
1.3-liter engine Fiat 199A3000 or 1.3 JTD was produced in Poland from 2005 to 2018 and was installed in many models of the group, such as Grande Punto, as well as Alfa Romeo Mito and Lancia Musa. The same powertrain was used in Opel Astra H and Corsa D models under the code Z13DTH. Multijet I series: 199A2000 186A9000 192A8000 839A6000 937A5000 939A3000
The 1.6-liter engine Opel Z16XEP or LJ7 was produced in Hungary from 2002 to 2009 and installed in most models of the company at that time, such as Astra, Vectra, and Zafira. This power unit also had a modified version with its own index Z16XE1. The Z15 series also includes engines: Z16SE, Z16XE, Z16XER, Z18XE, and Z18XER.