The 3.0-liter V6 diesel engine Jeep EXN has been produced at the company's plants since 2016 and installed in the updated model Jeep Grand Cherokee 4 and Maserati Levante under the index B630WM. This powertrain is an updated version of the well-known VM Motori A630 diesel engine. The VM Motori series also includes the following engines: - ENC - ENJ - ENS - ENR - EXA - EXF - EXJ
| Exact capacity | 2987 cm³ |
| Power system | Common Rail |
| Engine power | 191 - 250 HP |
| Torque | 434 - 569 nm |
| Engine block | cast iron V6 |
| Block head | aluminum 24v |
| Cylinder diameter | 83 mm |
| Piston stroke. | 92 mm |
| Compression ratio | 16.5 |
| Engine features | DOHC |
| Hydraulic compensator. | tak |
| Timing drive | chain |
| Timing phase adjuster | there is no |
| Turbocharging | Garrett GTB2056VKL |
| What oils to use | 7.7 liters 5W-40 |
| Fuel type | diesel |
| Environmental class | EURO 5/6 |
| Approximate life expectancy | 250 000 HP |
| City | 9.2 litry |
| Route | 6.4 litry |
| Mixed | 7.4 litry |
The dry weight of the EXN engine according to the catalog is 220 kg. The EXN engine number is located on the cylinder block. Most complaints on forums are related to leaks, especially from the oil cooler. They are not reliable and the pipes often burst. Additionally, all hoses tend to leak. Due to poor fuel quality, the finicky fuel injection pump fails and starts generating metal shavings. There have been cases where the turbo overheats and fails due to a deteriorated corrugated hose. The particulate filter and EGR system cooler are also considered weak points of the unit.
| Grand Cherokee 4 (WK2) | 2016 - 2020 |
| Levante 1 (M161) | 2016 - CE |
3.0-liter V6 Diesel engine Jeep EXJ or 3.0 EcoDiesel has been produced since 2019 and installed in the popular Jeep Wrangler on the American market as well as its pickup variant Gladiator. A similar Diesel engine is installed in RAM 1500 pickups, but with its own index EXH. The VM Motori series also includes the following engines: ENC, ENJ, ENS, ENR, EXA, EXF and EXN.
The 2.7-liter R5 diesel engine Jeep ENF or 2.7 CRD was produced from 2002 to 2005 and installed only in the European versions of the Grand Cherokee SUV, in the WJ body. This diesel engine was manufactured by Daimler AG and had its own index OM 612 DE 27 LA. The Mercedes series also includes the following engines: EDJ, ENE, and EXL.
The 1.8-liter engine of the Volkswagen CDAA 1.8 TSI was produced by the company from 2008 to 2015 and was installed in many popular models such as the Golf, Passat, Octavia, and Audi A3. It is from this generation of engines that the history of high oil consumption TSI engines began. The EA888 gen2 line also includes: CDAB, CDHA, and CDHB.
The 1.4-liter diesel engine Peugeot TUD3 was produced in France from 1988 to 1994 and installed in models such as AX or 106, as well as Rover 100. In 1992, this engine underwent an upgrade according to the EURO 1 standard, resulting in a loss of 3 mechanical horsepower. The TUD series also includes a diesel engine marked as TUD5.