FA20 Subaru FA20
Модульний 4-циліндровий двигун з високим ступенем стиснення, розроблений для спортивних автомобілів.
1
Brand engines
4
Modifications
Technical Specifications
| Engine Displacement | 2.0 L (1,998 cc) |
| Configuration | Flat-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 200 - 205 л.с. |
| Torque | 205 - 212 Н*м |
| Cylinder Bore | 86.00 mm |
| Piston Stroke | 86.00 mm |
| Compression Ratio | 12.5:1 |
| Firing Order | 1-3-2-4 |
| Fuel System | Direct Injection |
| Aspiration | Naturally Aspirated |
| Intercooler | No |
| Maximum RPM | 7,000 rpm |
| Max Torque RPM | 6,400 rpm |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 200000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 150 kg |
| Dimensions (L×W×H) | 600 × 600 × 500 mm |
| Lubrication System | Wet sump |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Subaru FB/FA engine family |
| Manufacturing Plant | Gunma, Japan |
Maintenance
| Engine Oil Capacity | 5.5 L (with filter: 6 L) |
| Recommended Viscosity | 0W-20 |
| Oil Standard | API SN |
| Recommended Brands | Mobil 1, Castrol Edge, Valvoline |
| Oil Change Interval | 10 000 km or 12 mo |
| Oil Filter | 15208AA100 |
| Air Filter |
16546AA100
Replace every 30 000 km |
| Spark Plugs |
Type: Iridium Part number: 22401AA640Gap: 1.1 mm Quantity: 4 pcs Replace every 60 000 km |
| Coolant Capacity | 7 L |
| Coolant Type | G12 (Subaru Coolant) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 88°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 120°C |
| Critical Temperature | 130°C |
| Annual Maintenance Cost | 600-900 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Oil consumption issues | Medium | 50000-100000 km | $1000-1500 |
| Timing chain tensioner noise | Low | 80000-120000 km | $300-500 |
Known defects
- Some early models had excessive oil consumption
- Minor issues with valve cover gaskets
Warranty extensions
- Subaru extended warranty for oil consumption issues up to 8 years/100000 miles
Tuning potential
Tuning potential: Medium | Max. safe power: 350 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 230 hp | 250 Nm |
ECU remap only Reliability impact: Minimal |
$600 |
| Stage 2 | 270 hp | 300 Nm |
ECU, Exhaust, Intake Required: Cold air intake, Cat-back exhaust, ECU remap Reliability impact: Low |
$1500 |
| Stage 3 | 300 hp | 350 Nm |
- Required: Turbocharger kit, Upgraded fuel system, ECU remap Reliability impact: Medium |
$4000 |
Popular modifications
- ECU tune (Stage 1)
- Cold air intake
- Exhaust upgrades
Tuning limitations
- Stock internals limit power to ~300hp
- Cooling upgrades recommended for higher power levels
Cars with the FA20 engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Scion | FR-S | FR-S | 2012 - 2016 |
All modifications (4)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Scion FR-S | FR-S | 2.0 Boxer 200 л.с. 6-МКП 2WD | 200 hp | 6-МКП | 2WD |
| Scion FR-S | FR-S | 2.0 Boxer 200 л.с. 7-Автомат 2WD | 200 hp | 7-Автомат | 2WD |
| Scion FR-S | FR-S | 2.0 Boxer 200 л.с. 6-МКП 4x4 | 200 hp | 6-МКП | 4x4 |
| Scion FR-S | FR-S | 2.0 Boxer 200 л.с. 7-Автомат 4x4 | 200 hp | 7-Автомат | 4x4 |
Interesting Facts
- The FA20 engine is the first Subaru engine to feature direct fuel injection.
- It has a unique flat-four configuration that lowers the center of gravity.
- The engine was developed in collaboration with Toyota.
Applications
Total produced: 200000
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Scion FR-S | ZN6 | 2012-2016 | 200hp | North America |
| Subaru BRZ | ZN6 | 2012-2020 | 200hp | Global |
Compatible transmissions: 6-speed Manual, 6-speed Automatic
Drive types: RWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 91 | Recommended: 95 |
| Consumption (City) | 10 L/100km |
| Consumption (Highway) | 6.5 L/100km |
| Consumption (Combined) | 8 L/100km |
| Real Consumption | 9 L/100km |
| Fuel Tank Capacity | 50 L |
| Range | 625 km |
| Cost per 100 km | 10-12 USD |
Emissions Standards
| Emission Standard | Euro 6 |
| CO₂ Emissions | 160 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- Best Sports Car (2013) — Compact
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| 2ZR-FE | Toyota | 1,998 cc | 140 hp | 180 Nm |
| K20Z3 | Honda | 1,998 cc | 200 hp | 190 Nm |
Pros
- Lightweight and compact design
- Good balance and handling characteristics
- Strong aftermarket support for tuning
Cons
- Some reliability concerns with oil consumption
- Limited power compared to turbocharged competitors