JTDm 16V 136 Alfa Romeo JTDm 16V 136

Модульний 4-циліндровий двигун з турбонаддувом, відомий своєю ефективністю та надійністю при правильному обслуговуванні.

Brand: Alfa Romeo Type: Diesel Configuration: Inline-4 Production Years: 2009 - 2015 Production: Pratola Serra, Italy
48 Brand engines
2 Modifications

Technical Specifications

Engine Displacement 2.0 L (1,956 cc)
Configuration Inline-4
Number of Cylinders 4
Valves per Cylinder 4
Power 136 л.с.
Torque 350 Н*м
Cylinder Bore 83.00 mm
Piston Stroke 90.40 mm
Compression Ratio 16.5:1
Firing Order 1-3-4-2
Fuel System Common Rail Direct Injection
Aspiration Turbocharged
Turbocharger Garrett GTB1446VZ
Intercooler Yes
Maximum RPM 4,000 rpm
Max Torque RPM 1,750 rpm
Valve Train DOHC
Timing Drive Belt
Timing belt replacement interval 120,000 km
Block Material Cast Iron
Head Material Aluminum
Lubrication System Wet sump
Cooling System Liquid cooling

Additional Information

Engine Family JTDm
Manufacturing Plant Pratola Serra, Italy

Maintenance

Engine Oil Capacity 4.6 L (with filter: 4.8 L)
Recommended Viscosity 5W-30
Oil Standard ACEA C2
Recommended Brands Selenia WR, Castrol Edge, Mobil 1
Oil Change Interval 20 000 km or 12 mo
Oil Filter 71736161
Air Filter 71754558
Replace every 60 000 km
Fuel filter 71773199
Cabin Filter 71779398
Spark Plugs
Coolant Capacity 7.4 L
Coolant Type G12 (Paraflu UP)
Coolant Change Interval 240 000 km
Thermostat Opening Temperature 88°C
Operating Temperature 90°C
Max Operating Temperature 110°C
Critical Temperature 120°C
Annual Maintenance Cost 700-1000 USD

Reliability

Reliability rating: 7/10

Expected lifespan: 250 000 km

Common problems

Problem Severity Mileage Repair cost
EGR valve clogging Medium 80000-120000 km $300-500
DPF clogging High 100000-150000 km $800-1500

Known defects

  • DPF issues in urban driving conditions
  • Turbocharger actuator failures

Tuning potential

Tuning potential: Medium | Max. safe power: 220 hp

Stage Power Torque Method Cost
Stage 1 160 hp 400 Nm ECU remap only
Reliability impact: Minimal 		$400
Stage 2 180 hp 440 Nm ECU, Downpipe
Required: Upgraded intercooler, ECU remap
Reliability impact: Low 		$1500
Stage 3 200 hp 470 Nm -
Required: Bigger turbo, Upgraded fuel injectors
Reliability impact: Medium 		$3000

Popular modifications

  • ECU tuning
  • EGR delete
  • DPF removal

Tuning limitations

  • DPF removal not legal in all regions
  • Stock clutch may not handle increased torque

Cars with the JTDm 16V 136 engine

This engine was fitted to 1 model

Photo Brand Model Generation Production years
No photo
 Alfa Romeo 159 159 2005 - 2011

All modifications (2)

Vehicle Generation Modification Power Gearbox Drive
Alfa Romeo 159 159 2.0 JTDm 136 л.с. 6-МКП 2WD 136 hp 6-МКП 2WD
Alfa Romeo 159 159 2.0 JTDm 136 л.с. 6-Автомат 2WD 136 hp 6-Автомат 2WD

Interesting Facts

  • The JTDm engines were known for their balance of performance and fuel efficiency.
  • Alfa Romeo's Multijet technology allows for multiple injections per cycle, improving efficiency and reducing emissions.

Applications

Total produced: unknown

Vehicle Generation Years Power Markets
Alfa Romeo Giulietta 940 2010-2015 136hp Europe
Alfa Romeo 159 939 2009-2011 136hp Europe

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

Drive types: FWD

Fuel Economy

Fuel Type Diesel
Consumption (City) 6.5 L/100km
Consumption (Highway) 4.5 L/100km
Consumption (Combined) 5.2 L/100km
Real Consumption 5.8 L/100km
Fuel Tank Capacity 58 L
Range 1,115 km
Cost per 100 km 8-10 USD

Emissions Standards

Emission Standard Euro 5
CO₂ Emissions 138 g/km
Particulate Filter (DPF) Present
Regeneration every 500 km
AdBlue Not Required

Comparison with competitors

Engine Brand Displacement Power Torque
TDI CR 140 Volkswagen 1,968 cc 140 hp 320 Nm
CDTI 136 Opel 1,956 cc 136 hp 320 Nm

Pros

  • Good fuel economy
  • Smooth power delivery
  • Advanced injection technology

Cons

  • DPF issues in city driving
  • Higher maintenance costs compared to some competitors