B420A1 Volvo B420A1
Електричний двигун Volvo B420A1 з потужністю 300-408 л.с.
40
Brand engines
2
Modifications
Technical Specifications
| Engine Displacement | (1,984 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 150 - 180 л.с. |
| Torque | 240 - 300 Н*м |
| Cylinder Bore | 82.00 mm |
| Piston Stroke | 90.00 mm |
| Compression Ratio | 10.5:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Direct Injection |
| Aspiration | Turbocharged |
| Turbocharger | Garrett GT1544 |
| Intercooler | Yes |
| Maximum RPM | 6,000 rpm |
| Max Torque RPM | 1,500 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 × 500 × 650 mm |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Volvo 4-cylinder engine family |
| Manufacturing Plant | Skövde, Sweden |
| Successor | B4204T |
Maintenance
| Engine Oil Capacity | 5.5 L (with filter: 6 L) |
| Recommended Viscosity | 0W-30, 0W-40 |
| Oil Standard | ACEA C3, API SN |
| Recommended Brands | Castrol Edge, Mobil 1, Shell Helix |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 31364081 |
| Air Filter |
31364082
Replace every 60 000 km |
| Spark Plugs |
Type: Iridium Part number: 30664940Gap: 0.8 mm Quantity: 4 pcs Replace every 60 000 km |
| Coolant Capacity | 7 L |
| Coolant Type | G12 (Volvo Coolant) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 90°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 120°C |
| Critical Temperature | 130°C |
| Annual Maintenance Cost | 800-1200 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Turbocharger failure | Medium | 100000-150000 km | $1000-2000 |
| Oil leaks from gaskets | Low | 80000-120000 km | $300-500 |
Known defects
- Early models had issues with oil consumption
- Turbo wastegate actuator failures
Warranty extensions
- Volvo offers extended warranty options for turbo components
Tuning potential
Tuning potential: Medium | Max. safe power: 350 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 200 hp | 350 Nm |
ECU remap only Reliability impact: Minimal |
$600 |
| Stage 2 | 240 hp | 400 Nm |
- Required: Upgraded intercooler, ECU remap Reliability impact: Low |
$1500 |
| Stage 3 | 300 hp | 450 Nm |
- Required: Bigger turbo, Forged internals, Upgraded fuel system Reliability impact: Medium |
$4000 |
Popular modifications
- ECU tune (Stage 1)
- Cold air intake
- Intercooler upgrade
Tuning limitations
- Stock turbo limits at ~300hp
- Cooling system needs upgrades for track use
Cars with the B420A1 engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Volvo | C40 | C40 | 2021 - present |
All modifications (2)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Volvo C40 | C40 | C40 Recharge 300 л.с. 1-ступінчастий автомат 4x4 | 300 hp | 1-ступінчастий автомат | 4x4 |
| Volvo C40 | C40 | C40 Recharge 408 л.с. 1-ступінчастий автомат 4x4 | 408 hp | 1-ступінчастий автомат | 4x4 |
Interesting Facts
- First Volvo engine to feature a turbocharger in this segment
- Known for its balance of performance and fuel efficiency
- Utilizes advanced direct injection technology
Applications
Total produced: approximately 500000
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Volvo S60 | V60 | 2010-2017 | 150hp/180hp | Europe, USA, Asia |
| Volvo V60 | V60 | 2010-2017 | 150hp/180hp | Europe, USA |
Compatible transmissions: 6-speed Manual, 8-speed Automatic
Drive types: FWD, AWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 95 | Recommended: 98 |
| Consumption (City) | 9 L/100km |
| Consumption (Highway) | 5.5 L/100km |
| Consumption (Combined) | 7 L/100km |
| Real Consumption | 8 L/100km |
| Fuel Tank Capacity | 60 L |
| Range | 857 km |
| Cost per 100 km | 10-14 USD |
Emissions Standards
| Emission Standard | Euro 6 |
| CO₂ Emissions | 150 g/km |
| Particulate Filter (DPF) |
Present Regeneration every 150,000 km |
| AdBlue | Not Required |
Awards and Recognition
- Best Engine (2012) — 1.8L to 2.0L