CDNA Audi CDNA
Потужний V8 двигун з подвійним турбонаддувом, що забезпечує високу продуктивність та динаміку.
73
Brand engines
1
Modifications
Technical Specifications
| Engine Displacement | 4.0 L (1,984 cc) |
| Configuration | V8 |
| Number of Cylinders | 8 |
| Valves per Cylinder | 4 |
| Power | 420 - 450 л.с. |
| Torque | 320 - 350 Н*м |
| Cylinder Bore | 82.50 mm |
| Piston Stroke | 92.80 mm |
| Compression Ratio | 9.6:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Direct Injection |
| Aspiration | Turbocharged |
| Turbocharger | Single turbocharger |
| Intercooler | Yes |
| Maximum RPM | 6,200 rpm |
| Max Torque RPM | 1,500 rpm |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 250000 or as needed |
| Block Material | Cast Iron |
| Head Material | Aluminum |
| Engine Weight | 155 kg |
| Dimensions (L×W×H) | 600 × 640 × 680 mm |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | EA888 |
| Manufacturing Plant | Győr, Hungary |
| Predecessor | BWA |
| Successor | CJEB |
Maintenance
| Engine Oil Capacity | 4.6 L (with filter: 4.8 L) |
| Recommended Viscosity | 5W-30 |
| Oil Standard | VW 502 00 |
| Recommended Brands | Castrol Edge, Mobil 1, Liqui Moly |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 06J115403C |
| Air Filter |
1K0129620D
Replace every 60 000 km |
| Cabin Filter | 1K1819653B |
| Spark Plugs |
Type: Iridium Part number: 06H905601AGap: 0.8 mm Quantity: 4 pcs Replace every 60 000 km |
| Coolant Capacity | 8 L |
| Coolant Type | G12++ (Audi Coolant) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 87°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 110°C |
| Critical Temperature | 120°C |
| Annual Maintenance Cost | 700-1000 USD |
Reliability
Expected lifespan: 250 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Oil consumption | Medium | 50000-100000 km | $1000-2000 |
| Timing chain tensioner failure | High | 100000-150000 km | $1500-3000 |
Known defects
- High oil consumption in early models
- Carbon buildup on intake valves
Warranty extensions
- Extended warranty for oil consumption issues in some markets
Tuning potential
Tuning potential: Medium | Max. safe power: 350 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 240 hp | 400 Nm |
ECU remap only Reliability impact: Minimal |
$600 |
| Stage 2 | 280 hp | 450 Nm |
ECU, Downpipe, Intake Required: Upgraded intercooler, Downpipe, ECU remap Reliability impact: Low |
$2500 |
| Stage 3 | 320 hp | 500 Nm |
Hybrid Turbo, Injectors Required: Bigger turbo, Forged internals, Upgraded fuel system Reliability impact: Medium-High |
$8000 |
Popular modifications
- Cold air intake
- Performance exhaust
- ECU remap
Tuning limitations
- Stock internals limit power above 320hp
- Fuel system upgrades needed for high power
Cars with the CDNA engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
Audi | S8 | S8 III (D4, 4H) | 2012 - 2018 |
All modifications (1)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Audi S8 | S8 III (D4, 4H) | 4.0 TFSI 605 л.с. 8-Автомат 4x4 | 605 hp | 8-Автомат | 4x4 |
Interesting Facts
- The CDNA engine was part of the EA888 family, known for its balance of performance and efficiency.
- It was one of the first Audi engines to feature a turbocharger with direct fuel injection.
Applications
Total produced: unknown
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Audi A4 | B8 | 2008-2015 | 180hp/211hp | Europe, USA, Asia |
| Audi A5 | 8T | 2008-2015 | 180hp/211hp | Europe, USA |
Compatible transmissions: 6-speed Manual, 7-speed S tronic
Drive types: FWD, AWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 91 | Recommended: 95 |
| Consumption (City) | 10.5 L/100km |
| Consumption (Highway) | 6.5 L/100km |
| Consumption (Combined) | 8 L/100km |
| Real Consumption | 9 L/100km |
| Fuel Tank Capacity | 70 L |
| Range | 875 km |
| Cost per 100 km | 15-20 USD |
Emissions Standards
| Emission Standard | Euro 5 |
| CO₂ Emissions | 184 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- Ward's 10 Best Engines (2009) — 2.0L Turbocharged