L3B 1.2T Chevrolet L3B 1.2 Turbo
Компактний 3-циліндровий двигун з турбонаддувом, що забезпечує хорошу економію пального та продуктивність.
60
Brand engines
3
Modifications
Technical Specifications
| Engine Displacement | 1.2 L (1,199 cc) |
| Configuration | Inline-3 |
| Number of Cylinders | 3 |
| Valves per Cylinder | 4 |
| Power | 137 л.с. |
| Torque | 220 Н*м |
| Cylinder Bore | 75.00 mm |
| Piston Stroke | 90.50 mm |
| Compression Ratio | 10.0:1 |
| Firing Order | 1-2-3 |
| Fuel System | Direct Injection |
| Aspiration | Turbocharged |
| Turbocharger | Single-scroll turbocharger |
| Intercooler | Yes |
| Maximum RPM | 6,000 rpm |
| Max Torque RPM | 2,500 rpm |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 250000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | GM Small Gasoline Engine (SGE) |
| Manufacturing Plant | Spring Hill, Tennessee, USA |
Maintenance
| Engine Oil Capacity | 4 L (with filter: 4.2 L) |
| Recommended Viscosity | 5W-30 |
| Oil Standard | API SN |
| Recommended Brands | ACDelco, Mobil 1, Castrol |
| Oil Change Interval | 12 000 km or 12 mo |
| Oil Filter | ACDelco PF64 |
| Air Filter |
ACDelco A3231C
Replace every 45 000 km |
| Cabin Filter | ACDelco CF188 |
| Spark Plugs |
Type: Iridium Part number: ACDelco 41-162Gap: 0.7 mm Quantity: 3 pcs Replace every 96 000 km |
| Coolant Capacity | 6 L |
| Coolant Type | Dex-Cool (ACDelco) |
| 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 | 500-800 USD |
Reliability
Expected lifespan: 250 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Turbocharger wastegate rattle | Medium | 50000-100000 km | $400-700 |
Known defects
- Potential oil consumption issues
Warranty extensions
- Extended warranty available for powertrain components
Tuning potential
Tuning potential: Medium | Max. safe power: 220 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 155 hp | 250 Nm |
ECU remap only Reliability impact: Minimal |
$400 |
| Stage 2 | 170 hp | 280 Nm |
ECU, Downpipe, Intake Required: Upgraded intercooler, ECU remap Reliability impact: Low |
$1500 |
| Stage 3 | 200 hp | 320 Nm |
- Required: Bigger turbo, Upgraded fuel system, ECU remap Reliability impact: Medium |
$5000 |
Popular modifications
- Cold air intake
- Cat-back exhaust system
- ECU tuning
Tuning limitations
- Stock turbo limitations
- Cooling system upgrades recommended for high power
Cars with the L3B 1.2T engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Chevrolet | Tracker | Tracker IV | 2019 - present |
All modifications (3)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Chevrolet Tracker | Tracker IV | 1.2 Turbo 130 л.с. 6-МКП 2WD | 130 hp | 6-МКП | 2WD |
| Chevrolet Tracker | Tracker IV | 1.2 Turbo 130 л.с. 7-DSG 2WD | 130 hp | 7-DSG | 2WD |
| Chevrolet Tracker | Tracker IV | 1.2 Turbo 130 л.с. 8-Автомат 2WD | 130 hp | 8-Автомат | 2WD |
Interesting Facts
- The L3B engine is part of GM's global small engine family.
- It features a single-scroll turbocharger for improved efficiency.
Applications
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Chevrolet Trailblazer | 2020-present | 2020-present | 137hp | North America, Asia |
| Chevrolet Malibu | 2019-present | 2019-present | 137hp | North America |
Compatible transmissions: CVT, 9-speed Automatic
Drive types: FWD, AWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 91 | Recommended: 95 |
| Consumption (City) | 8 L/100km |
| Consumption (Highway) | 5.9 L/100km |
| Consumption (Combined) | 7 L/100km |
| Real Consumption | 7.5 L/100km |
| Fuel Tank Capacity | 50 L |
| Range | 714 km |
| Cost per 100 km | 10-12 USD |
Emissions Standards
| Emission Standard | Euro 6 |
| CO₂ Emissions | 158 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| 1.0 EcoBoost | Ford | 999 cc | 125 hp | 170 Nm |
| 1.2 PureTech | Peugeot | 1,199 cc | 130 hp | 230 Nm |
Pros
- Good balance of power and efficiency
- Compact and lightweight design
Cons
- Limited tuning potential compared to larger engines
- Potential for turbo lag