Audi A5 1.8 TFSI CDH 118 kW Engine Overview
The Audi 1.8 TFSI CDH is a turbocharged gasoline engine from the EA888 Gen 2 family. It combines smooth power delivery, impressive fuel efficiency, and everyday reliability. Used mainly in the Audi A5 B8 and other VW Group models, the CDH engine provides refined performance and strong mid-range torque with low fuel consumption.
Compatibility
| Vehicle Model | Engine Code | Year Range | Power Output | Torque |
|---|---|---|---|---|
| Audi A5 B8 1.8 TFSI | CDH | 2008–2013 | 118 kW (160 hp) | 250 Nm (1,500–4,200 RPM) |
| VW Passat B7 1.8 TFSI | CDH | 2010–2014 | 118 kW (160 hp) | 250 Nm |
| Skoda Superb 1.8 TFSI | CDH | 2008–2015 | 118 kW (160 hp) | 250 Nm |
Engine Overview
The CDH is a 1.8-liter inline-four turbocharged direct-injection gasoline engine that makes 118 kW (160 hp) and 250 Nm of torque. Its IHI KKK K03 turbocharger, dual VVT, and chain-driven valvetrain give it a wide torque band and excellent responsiveness. The engine feels eager yet efficient, ideal for both highway cruising and city driving.
Key Specs
-
Engine Type: 1.8 L inline-four turbocharged gasoline (EA888 Gen 2)
-
Power: 118 kW (160 hp)
-
Torque: 250 Nm (1,500–4,200 RPM)
-
Technology: Turbocharger, direct injection (TFSI), dual VVT, timing chain
-
Fuel Economy: ~6.5–7.0 L/100 km combined
-
Emissions Standard: Euro 5
Reliability and Maintenance
The CDH is efficient and durable when properly serviced. Key areas to watch include:
-
Oil consumption on early engines (piston rings or PCV system)
-
Timing chain tensioner wear or rattle on cold starts
-
Carbon buildup on intake valves
-
Turbo wastegate rattle with age
Frequent oil changes using VW 504.00-approved oil and timely maintenance keep this engine strong well beyond 300,000 km.
Why Choose the 1.8 TFSI CDH
-
Smooth, flexible power delivery
-
Excellent fuel economy for its output
-
Proven EA888 design with good long-term reliability
-
Balanced performance for daily driving
It’s a great option for drivers wanting a refined turbo engine that blends performance, efficiency, and longevity.
Conclusion
The Audi 1.8 TFSI CDH 118 kW engine delivers an ideal mix of efficiency, torque, and smooth response. Its advanced TFSI technology and durable design make it one of the most versatile and dependable powerplants in the Audi A4 B8 lineup and other VW Group cars.
