L25A MG L25A

Модульний 4-циліндровий двигун з TwinPower Turbo, відомий своєю ефективністю та можливістю тюнінгу.

Brand: MG Type: Petrol Configuration: Inline-4 Production Years: Н/Д Production: null
16 Brand engines
2 Modifications

Technical Specifications

Engine Displacement 2.5 L (2,498 cc)
Configuration Inline-4
Number of Cylinders 4
Valves per Cylinder 4
Power 150 - 180 л.с.
Torque 250 - 300 Н*м
Cylinder Bore 85.00 mm
Piston Stroke 88.00 mm
Compression Ratio 10.5:1
Firing Order 1-3-4-2
Fuel System Multi-point Fuel Injection
Aspiration Naturally Aspirated
Turbocharger null
Intercooler No
Maximum RPM 6,000 rpm
Max Torque RPM 1,500 rpm
Valve Train DOHC
Timing Drive Chain
Timing Chain Replacement null
Block Material Aluminum
Head Material Aluminum
Engine Weight 150 kg
Dimensions (L×W×H) null mm
Lubrication System Wet sump
Cooling System Liquid cooling

Additional Information

Engine Family MG L engine series
Manufacturing Plant null
Predecessor null
Successor null

Maintenance

Engine Oil Capacity 5 L (with filter: 5.5 L)
Recommended Viscosity 5W-30
Oil Standard API SN
Recommended Brands Castrol, Mobil, Shell
Oil Change Interval 10 000 km or 12 mo
Oil Filter null
Air Filter null
Fuel filter null
Cabin Filter null
Spark Plugs Type: Iridium
Part number: null
Gap: 1 mm
Quantity: 4 pcs
Replace every 60 000 km
Coolant Capacity 7 L
Coolant Type G12 (MG 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 null USD

Reliability

Reliability rating: 7/10

Expected lifespan: 250 000 km

Common problems

Problem Severity Mileage Repair cost
Oil consumption issues Medium 100000-150000 km $500-1000

Known defects

  • null

Warranty extensions

  • null

Tuning potential

Tuning potential: Medium | Max. safe power: 300 hp

Stage Power Torque Method Cost
Stage 1 200 hp 350 Nm ECU remap
Reliability impact: Minimal 		$600
Stage 2 220 hp 370 Nm ECU, Downpipe, Intake
Required: Cold air intake, ECU remap
Reliability impact: Low 		$1200
Stage 3 250 hp 400 Nm Hybrid Turbo, Injectors
Required: Turbocharger upgrade, ECU remap
Reliability impact: Medium 		$3000

Popular modifications

  • ECU remap
  • Cold air intake
  • Exhaust system upgrade

Tuning limitations

  • Stock internals limit power
  • Cooling system upgrades needed for high power

Cars with the L25A engine

This engine was fitted to 1 model

Photo Brand Model Generation Production years
No photo
 MG ZS ZS 2001 - 2005

All modifications (2)

Vehicle Generation Modification Power Gearbox Drive
MG ZS ZS 2.5 V6 177 л.с. 5-МКП 2WD 177 hp 5-МКП 2WD
MG ZS ZS 2.5 V6 177 л.с. 4-Автомат 2WD 177 hp 4-Автомат 2WD

Interesting Facts

  • First engine produced by MG after the brand's revival.

Applications

Total produced: null

Vehicle Generation Years Power Markets
MG MG6 null 2010-2015 150hp/180hp Europe, Asia

Compatible transmissions: 6-speed Manual, 6-speed Automatic

Drive types: FWD

Fuel Economy

Fuel Type Petrol 95
Octane Rating Minimum: 95 | Recommended: 98
Consumption (City) 10 L/100km
Consumption (Highway) 6.5 L/100km
Consumption (Combined) 8 L/100km
Real Consumption 9 L/100km
Fuel Tank Capacity 60 L
Range 750 km
Cost per 100 km null USD

Emissions Standards

Emission Standard Euro 6
CO₂ Emissions 180 g/km
Particulate Filter (DPF) Absent
AdBlue Not Required

Awards and Recognition

  • Best Engine (2012) — null

Comparison with competitors

Engine Brand Displacement Power Torque
null null 2,500 cc 170 hp 280 Nm

Pros

  • Good balance of power and efficiency.

Cons

  • Limited aftermarket support.