Audi 2.0 TDI DET 140 kW Engine Overview
The Audi 2.0 TDI DET is a four-cylinder turbocharged diesel engine from the EA288 family. It delivers a robust balance of power, torque, and fuel efficiency, making it a popular choice for the Audi A4, A5, and Q5 models produced between 2016 and 2021.
Compatibility
| Vehicle Model | Engine Code | Year Range | Power Output | Torque |
|---|---|---|---|---|
| Audi A4 (B9) 2.0 TDI | DET | 2016–2021 | 140 kW (190 hp) | ~400 Nm (1,750–3,000 RPM) |
| Audi A5 (F5) 2.0 TDI | DET | 2016–2021 | 140 kW (190 hp) | ~400 Nm |
| Audi Q5 (FY) 2.0 TDI | DET | 2016–2021 | 140 kW (190 hp) | ~400 Nm |
Engine Overview
The DET is a 2.0-liter inline-four turbocharged diesel engine featuring:
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Common-rail direct injection for efficient and precise fuel delivery
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Variable Geometry Turbocharger (VGT) ensuring a broad torque curve and strong responsiveness
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Exhaust Gas Recirculation (EGR) and Diesel Particulate Filter (DPF) systems designed to reduce emissions and comply with Euro 6 standards
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A modern design focused on balancing power output with low fuel consumption and reduced emissions
It produces 140 kW (190 hp) and around 400 Nm of torque, providing excellent low- and mid-range power for smooth urban driving and effortless highway cruising.
Key Specs
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Engine Type: 2.0 L inline-four turbocharged diesel (EA288)
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Power: 140 kW (190 hp)
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Torque: Approximately 400 Nm (1,750–3,000 RPM)
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Technology: Common-rail injection, VGT turbocharger, EGR, DPF
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Fuel Economy: Approximately 5.0–6.0 L/100 km combined
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Emissions Standard: Euro 6
Reliability and Maintenance
With proper care, the DET engine is durable and dependable:
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Regular Diesel Particulate Filter (DPF) maintenance is essential, especially for frequent short-distance driving
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The EGR valve and intake manifold can develop carbon deposits over time and may require cleaning
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Scheduled replacement of the timing belt and water pump is critical for long-term reliability
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Turbocharger condition depends on timely oil changes with VW 507.00-approved synthetic oil
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Adhering to the manufacturer’s service intervals can keep the engine running smoothly well beyond 250,000 km
Why Choose the 2.0 TDI DET
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Strong and consistent torque delivery of ~400 Nm for confident acceleration
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Smooth and fuel-efficient diesel performance ideal for daily driving and longer trips
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Modern emission controls compliant with Euro 6 regulations
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Proven reliability across multiple premium Audi models
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Well-suited for drivers seeking an efficient and refined diesel powertrain in the A4, A5, and Q5
Conclusion
The Audi 2.0 TDI DET 140 kW engine combines advanced diesel technology with excellent performance and fuel efficiency. It is a reliable and versatile engine designed to deliver strong torque and smooth power for the Audi A4, A5, and Q5 models from 2016 to 2021, making it an excellent choice for those seeking a balance of refinement and efficiency in a premium midsize vehicle.
