EA837 Audi EA837
V6 двигун з компресором, що забезпечує високу потужність і крутний момент. Відомий своєю надійністю при належному обслуговуванні.
73
Brand engines
2
Modifications
Technical Specifications
| Engine Displacement | 3.0 L (2,995 cc) |
| Configuration | V6 |
| Number of Cylinders | 6 |
| Valves per Cylinder | 4 |
| Power | 290 - 354 л.с. |
| Torque | 420 - 500 Н*м |
| Cylinder Bore | 84.50 mm |
| Piston Stroke | 89.00 mm |
| Compression Ratio | 10.5:1 |
| Firing Order | 1-4-3-6-2-5 |
| Fuel System | Безпосередній впорск FSI |
| Aspiration | Компресор |
| Intercooler | Yes |
| Maximum RPM | 6,500 rpm |
| Max Torque RPM | 2,900 rpm |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 250000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 172 kg |
| Dimensions (L×W×H) | 640 × 690 × 740 mm |
| Lubrication System | Pressure lubrication with dry sump |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Volkswagen Group V6 engines |
| Manufacturing Plant | Győr, Hungary |
| Predecessor | EA835 |
Maintenance
| Engine Oil Capacity | 7.2 L (with filter: 7.5 L) |
| Recommended Viscosity | 5W-40 |
| Oil Standard | VW 502 00 |
| Recommended Brands | Castrol Edge, Mobil 1, Liqui Moly |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 06E115562A |
| Air Filter |
8K0133843A
Replace every 60 000 km |
| Fuel filter | 8K0201511 |
| Cabin Filter | 8K0819439A |
| Spark Plugs |
Type: Iridium Part number: 06H905601AGap: 0.8 mm Quantity: 6 pcs Replace every 60 000 km |
| Coolant Capacity | 12 L |
| Coolant Type | G13 (Audi Coolant) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 87°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 115°C |
| Critical Temperature | 125°C |
| Annual Maintenance Cost | 1000-1500 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| PCV valve failure | Medium | 80000-120000 km | $300-600 |
| Water pump failure | High | 100000-150000 km | $800-1200 |
Known defects
- Early models had timing chain tensioner issues
- Oil consumption issues in some units
Warranty extensions
- Extended warranty for timing chain issues up to 10 years/120000 miles
Tuning potential
Tuning potential: High | Max. safe power: 550 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 400 hp | 550 Nm |
ECU remap only Reliability impact: Minimal |
$800 |
| Stage 2 | 450 hp | 600 Nm |
ECU, Pulley Upgrade Required: Upgraded intercooler, Downpipe, ECU remap Reliability impact: Low |
$3000 |
| Stage 3 | 500 hp | 650 Nm |
- Required: Upgraded supercharger, Forged internals, Upgraded fuel system Reliability impact: Medium-High |
$10000 |
Popular modifications
- Cold air intake
- Performance exhaust
- High-flow catalytic converters
Tuning limitations
- Cooling system upgrades required for track use
- Supercharger limits at high power levels
Cars with the EA837 engine
This engine was fitted to 2 models
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
Audi | A7 | A7 | 2010 - 2018 |
|
No photo
|
Audi | Front | Front (Typ 920) | 1935 - 1938 |
All modifications (2)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Audi A7 | A7 | 50 TFSI 3.0 TFSI 333 л.с. 7 S-tronic 4x4 | 333 hp | 7 S-tronic | 4x4 |
| Audi Front | Front (Typ 920) | Audi Front 1.0 25 л.с. 4-МКП 2WD | 25 hp | 4-МКП | 2WD |
Interesting Facts
- The EA837 engine is known for its balance of performance and efficiency.
- It features a Roots-type supercharger for immediate throttle response.
Applications
Total produced: over 500000
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Audi A6 | C7 | 2011-2018 | 290hp/333hp | Europe, USA, Asia |
| Audi S4 | B8 | 2009-2016 | 333hp | Europe, USA |
Compatible transmissions: 7-speed S tronic, 8-speed Tiptronic
Drive types: AWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 95 | Recommended: 98 |
| Consumption (City) | 11.5 L/100km |
| Consumption (Highway) | 7.5 L/100km |
| Consumption (Combined) | 9.2 L/100km |
| Real Consumption | 10 L/100km |
| Fuel Tank Capacity | 70 L |
| Range | 760 km |
| Cost per 100 km | 15-20 USD |
Emissions Standards
| Emission Standard | Euro 6 |
| CO₂ Emissions | 215 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- Ward's 10 Best Engines (2013) — V6 Engines