For those seeking longevity and low costs: 6 diesel engines reported to cause the fewest problems

Diesel engines remain a significant preference, especially for drivers who cover high mileage, due to their fuel economy and durability. However, long-lasting use does not depend solely on the engine's structure; fuel quality, periodic maintenance, oil change intervals, and driving habits also directly affect the risk of incurring costs.

In this automotive compilation, 6 diesel engines that are reported to take their users to the service center less frequently and are highlighted with a "high durability" rating have been listed. The list includes engines with a wide range of applications, from Toyota to Volkswagen, and from Mercedes to Renault and Fiat.

DIESEL ENGINES THAT STAND OUT FOR DURABILITY

At the top of the list are Toyota's 2.0 D-4D and 1.4 D-4D engines. The 2.0 D-4D version stands out with a power range of 116-126 HP, while the 1.4 D-4D offers 90 HP. Their chain-driven structure, low fuel consumption, and potential for high mileage with proper maintenance are cited among the strong points of these engines.

The Volkswagen Group's widely used 1.6 TDI Common Rail engine is also one of the options that stands out in durability assessments. Offering different power options between 90 and 115 HP, the engine is known for its high torque and low fuel consumption. It is stated to be long-lasting when maintained properly.

Mercedes' 2.1 CDI code OM651 engine is included in the list with power options in the 136-170 HP range. Known for its robust block structure and efficient character, the engine is stated to be suitable for long-term use when regular maintenance is performed. Its frequent preference in commercial vehicles and taxis is also among the factors that strengthen the perception of its durability.

Ford's 2.0 TDCi Duratorq engine is shown among the engines that offer a balance of high torque and low consumption with its options in the 130-170 HP range. Known for its simpler and more robust structure, it is emphasized that this engine is particularly efficient for long-distance driving.

The Renault 1.5 dCi is one of the engines with a very large vehicle fleet in Turkey. The engine, which has different versions in the 65-110 HP power range, is known for its economical, durable, and low-consumption structure. However, it is specifically noted that injector and EGR maintenance should not be neglected.

The Fiat 1.3 MultiJet is also among the small-displacement diesels that draw attention on the list. Offering power in the 75-95 HP range, the engine is evaluated as a balanced option between low fuel consumption and performance. It is reported that it is suitable for both city and long-distance use, provided that EGR and oil maintenance are performed regularly.

The common warning from experts remains the same for the engines on this list: Even a durable diesel engine can cause costs earlier than expected due to neglected maintenance, poor-quality fuel, late oil changes, or strenuous use. For this reason, when buying a second-hand diesel vehicle, it is necessary to look not only at the engine code but also at the maintenance records and the vehicle's usage history.

News Source: 12punto