LZ8 Chevrolet LZ8

3.8-літровий V6 двигун від Chevrolet, відомий своєю потужністю та надійністю при належному обслуговуванні.

Brand: Chevrolet Type: Petrol Configuration: V6 Production Years: 2013 - теперішній час Production: null
60 Brand engines
4 Modifications

Technical Specifications

Engine Displacement 3.6 L (3,564 cc)
Configuration V6
Number of Cylinders 6
Valves per Cylinder 4
Power 280 л.с.
Torque 340 Н*м
Cylinder Bore 94.00 mm
Piston Stroke 85.60 mm
Compression Ratio 11.5:1
Firing Order 1-2-3-4-5-6
Fuel System Direct Injection
Aspiration Naturally Aspirated
Intercooler No
Maximum RPM 6,800 rpm
Max Torque RPM 5,300 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 High Feature V6
Manufacturing Plant null

Maintenance

Engine Oil Capacity 5.7 L (with filter: 6 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 12640445
Air Filter 23315274
Replace every 60 000 km
Cabin Filter 23456595
Spark Plugs Type: Iridium
Part number: 12622441
Gap: 1 mm
Quantity: 6 pcs
Replace every 100 000 km
Coolant Capacity 10 L
Coolant Type Dex-Cool (ACDelco)
Coolant Change Interval 240 000 km
Thermostat Opening Temperature 92°C
Operating Temperature 90°C
Max Operating Temperature 110°C
Critical Temperature 120°C
Annual Maintenance Cost 700-1000 USD

Reliability

Reliability rating: 8/10

Expected lifespan: 300 000 km

Common problems

Problem Severity Mileage Repair cost
Oil consumption Medium 50000-100000 km $500-1000

Known defects

  • Potential oil consumption issues

Warranty extensions

  • Extended warranty available for powertrain components

Tuning potential

Tuning potential: Medium | Max. safe power: 400 hp

Stage Power Torque Method Cost
Stage 1 310 hp 370 Nm ECU remap only
Reliability impact: Minimal 		$600
Stage 2 340 hp 400 Nm ECU, Exhaust System
Required: High-flow air filter, Exhaust system upgrade
Reliability impact: Low 		$2000
Stage 3 380 hp 450 Nm -
Required: Forced induction, Forged internals
Reliability impact: Medium-High 		$8000

Popular modifications

  • Cold air intake
  • Cat-back exhaust
  • ECU tuning

Tuning limitations

  • Stock internals limit high power gains
  • Cooling system upgrades recommended for track use

Cars with the LZ8 engine

This engine was fitted to 1 model

Photo Brand Model Generation Production years
No photo
 Chevrolet Uplander Uplander 2005 - 2009

All modifications (4)

Vehicle Generation Modification Power Gearbox Drive
Chevrolet Uplander Uplander 3.9 V6 240 л.с. 4-Автомат 2WD 240 hp 4-Автомат 2WD
Chevrolet Uplander Uplander 3.9 V6 240 л.с. 6-Автомат 2WD 240 hp 6-Автомат 2WD
Chevrolet Uplander Uplander 3.9 V6 240 л.с. 4-Автомат 4x4 240 hp 4-Автомат 4x4
Chevrolet Uplander Uplander 3.9 V6 240 л.с. 6-Автомат 4x4 240 hp 6-Автомат 4x4

Interesting Facts

  • The LZ8 engine is part of GM's High Feature V6 engine family.
  • It features direct injection for improved efficiency.

Applications

Vehicle Generation Years Power Markets
Chevrolet Impala 10th 2014-2020 280hp North America

Compatible transmissions: 6-speed Automatic

Drive types: FWD

Fuel Economy

Fuel Type Petrol 95
Octane Rating Minimum: 91 | Recommended: 95
Consumption (City) 12 L/100km
Consumption (Highway) 8 L/100km
Consumption (Combined) 9.8 L/100km
Real Consumption 10.5 L/100km
Fuel Tank Capacity 70 L
Range 714 km
Cost per 100 km 15-20 USD

Emissions Standards

Emission Standard Euro 5
CO₂ Emissions 230 g/km
Particulate Filter (DPF) Absent
AdBlue Not Required

Comparison with competitors

Engine Brand Displacement Power Torque
3.5L V6 Ford 3,496 cc 290 hp 345 Nm

Pros

  • Smooth power delivery
  • Good fuel economy for a V6

Cons

  • Potential oil consumption issues
  • Limited tuning potential compared to turbocharged engines