Audi A4 / A5 3.0 TDI CAP / CAPA 176 kW Engine Overview
The Audi 3.0 TDI CAP/CAPA is a turbocharged V6 diesel engine from the EA896 family, combining strong performance with proven durability. Used in the Audi A4 B8 and A5 (8T) models, it delivers powerful acceleration, smooth torque delivery, and excellent long-distance efficiency — all while maintaining refined operation typical of Audi’s V6 diesels.
Compatibility
| Vehicle Model | Engine Code | Year Range | Power Output | Torque |
|---|---|---|---|---|
| Audi A4 B8 3.0 TDI | CAP / CAPA | 2008–2011 | 176 kW (240 hp) | 500 Nm (1,500–3,000 RPM) |
| Audi A5 3.0 TDI | CAP / CAPA | 2008–2011 | 176 kW (240 hp) | 500 Nm |
Engine Overview
The CAP/CAPA is a 3.0-liter V6 turbo diesel featuring common-rail direct injection and a variable-geometry turbocharger (VGT).
It produces 176 kW (240 hp) and 500 Nm of torque, providing instant pull and seamless power delivery.
With piezo injectors, EGR system, and DPF, it balances strong performance with clean emissions and solid fuel economy.
Key Specs
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Engine Type: 3.0 L V6 turbocharged diesel (EA896)
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Power: 176 kW (240 hp)
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Torque: 500 Nm (1,500–3,000 RPM)
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Technology: Common-rail injection, VGT turbocharger, DPF, EGR
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Fuel Economy: ~6.5–7.0 L/100 km combined
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Emissions Standard: Euro 5
Reliability and Maintenance
The CAP/CAPA engine is robust but benefits from careful maintenance:
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Timing chain may stretch or rattle with age
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EGR valve and intake manifold flaps can carbonize
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DPF may clog on short-trip driving
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Oil cooler and thermostat seals can leak over time
Use VW 507.00-approved oil, follow proper warm-up and cool-down routines, and keep service intervals short to ensure long-term reliability — these engines regularly exceed 400,000 km when cared for.
Why Choose the 3.0 TDI CAP/CAPA
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Strong 500 Nm torque for effortless acceleration
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Excellent fuel economy for a V6
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Refined, quiet operation
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Proven long-term reliability
Perfect for those who want a powerful, efficient, and smooth diesel engine in their Audi A4 or A5.
Conclusion
The Audi 3.0 TDI CAP/CAPA 176 kW engine offers a near-ideal mix of power, torque, and efficiency. Its V6 design and advanced diesel technology make it one of the most durable and enjoyable powerplants available for the Audi A4 B8 and A5 8T, delivering performance you can trust for years.








