AVA Audi AVA
Модульний 4-циліндровий двигун з турбонаддувом, відомий своєю потужністю та можливістю для тюнінгу.
73
Brand engines
4
Modifications
Technical Specifications
| Engine Displacement | 1.8 L (1,781 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 5 |
| Power | 150 л.с. |
| Torque | 210 Н*м |
| Cylinder Bore | 81.00 mm |
| Piston Stroke | 86.40 mm |
| Compression Ratio | 9.5:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Multi-point Fuel Injection |
| Aspiration | Turbocharged |
| Turbocharger | K03 |
| Intercooler | Yes |
| Maximum RPM | 6,000 rpm |
| Max Torque RPM | 1,750 rpm |
| Valve Train | DOHC |
| Timing Drive | Belt |
| Timing belt replacement interval | 90,000 km |
| Block Material | Cast Iron |
| Head Material | Aluminum |
| Lubrication System | Wet sump |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | EA827 |
| Manufacturing Plant | Ingolstadt, Germany |
| Predecessor | null |
| Successor | AWT |
Maintenance
| Engine Oil Capacity | 4.5 L (with filter: 4.7 L) |
| Recommended Viscosity | 5W-40 |
| Oil Standard | VW 502 00 |
| Recommended Brands | Castrol, Mobil 1, Liqui Moly |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 06A115561B |
| Air Filter |
06A129620
Replace every 60 000 km |
| Fuel filter | 1J0201511A |
| Cabin Filter | 1J0819644A |
| Spark Plugs |
Type: Platinum Part number: 101000063AAGap: 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 | 600-900 USD |
Reliability
Expected lifespan: 250 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Turbocharger failure | High | 150000-200000 km | $1000-1500 |
| Oil sludge buildup | Medium | 100000-150000 km | $500-800 |
Known defects
- Early models had issues with oil sludge
- Water pump failures
Tuning potential
Tuning potential: Medium | Max. safe power: 280 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 180 hp | 260 Nm |
ECU remap only Reliability impact: Minimal |
$400 |
| Stage 2 | 210 hp | 300 Nm |
ECU, Downpipe, Intake Required: Upgraded intercooler, Exhaust system, ECU remap Reliability impact: Low |
$1500 |
| Stage 3 | 250 hp | 340 Nm |
- Required: Bigger turbo, Forged internals, Upgraded fuel system Reliability impact: Medium-High |
$5000 |
Popular modifications
- Cold air intake
- Turbo-back exhaust
- Performance intercooler
Tuning limitations
- Stock internals limit power output
- Cooling system upgrades needed for high power
Cars with the AVA engine
This engine was fitted to 2 models
All modifications (4)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Audi A6 | A6 | 1.8 T 1.8 л.с. 125 6-МКП 2WD | 125 hp | 6-МКП | 2WD |
| Audi A6 | A6 | 1.8 T 1.8 л.с. 125 7 S-tronic 2WD | 125 hp | 7 S-tronic | 2WD |
| Audi A4 | A4 B8 | 1.8 TFSI 150 л.с. 6-МКП 2WD | 150 hp | 6-МКП | 2WD |
| Audi A4 | A4 B8 | 1.8 TFSI 150 л.с. 7 S-tronic 2WD | 150 hp | 7 S-tronic | 2WD |
Interesting Facts
- The AVA engine was one of the last 1.8T engines before the switch to the 1.8T 20V engine family.
Applications
Total produced: unknown
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Audi A4 | B5 | 1999-2001 | 150hp | Europe |
Compatible transmissions: 5-speed Manual, 5-speed Automatic
Drive types: FWD, AWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 91 | Recommended: 95 |
| Consumption (City) | 11 L/100km |
| Consumption (Highway) | 6.5 L/100km |
| Consumption (Combined) | 8.2 L/100km |
| Real Consumption | 9 L/100km |
| Fuel Tank Capacity | 62 L |
| Range | 756 km |
| Cost per 100 km | 14-18 USD |
Emissions Standards
| Emission Standard | Euro 3 |
| CO₂ Emissions | 195 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| M43B19 | BMW | 1,895 cc | 118 hp | 180 Nm |
Pros
- Good tuning potential
- Robust turbocharged performance
Cons
- Oil sludge issues
- Higher maintenance costs