1.6 JTD Fiat 1.6 JTD
Економічний та надійний дизельний двигун з турбонаддувом, популярний у компактних автомобілях Fiat.
90
Brand engines
5
Modifications
Technical Specifications
| Engine Displacement | 1.6 L (1,598 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 100 - 120 л.с. |
| Torque | 240 - 300 Н*м |
| Cylinder Bore | 79.00 mm |
| Piston Stroke | 80.50 mm |
| Compression Ratio | 18.0:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Common Rail Direct Injection |
| Aspiration | Turbocharged |
| Turbocharger | Garrett GT1544V |
| 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 |
| Engine Weight | 150 kg |
| Dimensions (L×W×H) | 600 × 500 × 700 mm |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Fiat JTD engine family |
| Manufacturing Plant | Termoli, Italy |
| Successor | 1.6 Multijet |
Maintenance
| Engine Oil Capacity | 4.5 L (with filter: 5 L) |
| Recommended Viscosity | 5W-30 |
| Oil Standard | ACEA B4 |
| Recommended Brands | Selenia WR, Castrol Edge, Mobil 1 |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 71720207 |
| Air Filter |
71720208
Replace every 60 000 km |
| Fuel filter | 71720209 |
| Spark Plugs | |
| Coolant Capacity | 7 L |
| Coolant Type | G11 (Fiat Coolant) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 88°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 120°C |
| Critical Temperature | 130°C |
| Annual Maintenance Cost | 500-800 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Turbocharger failure | Medium | 150000-200000 km | $800-1500 |
| EGR valve clogging | Low | 100000-150000 km | $300-500 |
Known defects
- Early models had issues with injector seals
- Potential for oil leaks from turbocharger
Tuning potential
Tuning potential: Medium | Max. safe power: 220 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 140 hp | 350 Nm |
ECU remap only Reliability impact: Minimal |
$400 |
| Stage 2 | 170 hp | 400 Nm |
ECU, Downpipe Required: Upgraded intercooler, ECU remap Reliability impact: Low |
$1200 |
| Stage 3 | 200 hp | 450 Nm |
- Required: Bigger turbo, Forged internals, ECU remap Reliability impact: Medium |
$3000 |
Popular modifications
- ECU remap
- Upgraded intercooler
- Performance exhaust
Tuning limitations
- Turbo limitations above 200hp
- Cooling system upgrades required for high power
Cars with the 1.6 JTD engine
This engine was fitted to 3 models
All modifications (5)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Fiat Doblo | Doblo | 1.6 Multijet 105 л.с. 6-МКП 2WD | 105 hp | 6-МКП | 2WD |
| Fiat Idea | Idea | 1.6 Multijet 105 л.с. 6-МКП 2WD | 105 hp | 6-МКП | 2WD |
| Fiat Idea | Idea | 1.6 Multijet 105 л.с. 6-Автомат 2WD | 105 hp | 6-Автомат | 2WD |
| Lancia Musa | Musa | 1.6 Multijet 105 л.с. 5-МКП 2WD | 105 hp | 5-МКП | 2WD |
| Lancia Musa | Musa | 1.6 Multijet 105 л.с. 6-Автомат 2WD | 105 hp | 6-Автомат | 2WD |
Interesting Facts
- The 1.6 JTD engine was known for its fuel efficiency and reliability.
- It was one of the first engines to use Common Rail technology in Fiat's lineup.
Applications
Total produced: 500000
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Fiat Punto | Mk2 | 2003-2010 | 100hp/120hp | Europe |
| Fiat Bravo | Mk1 | 2007-2014 | 120hp | Europe |
Compatible transmissions: 5-speed Manual, 6-speed Manual, 6-speed Automatic
Drive types: FWD
Fuel Economy
| Fuel Type | Diesel |
| Consumption (City) | 7.5 L/100km |
| Consumption (Highway) | 5 L/100km |
| Consumption (Combined) | 6 L/100km |
| Real Consumption | 6.5 L/100km |
| Fuel Tank Capacity | 55 L |
| Range | 916 km |
| Cost per 100 km | 8-10 USD |
Emissions Standards
| Emission Standard | Euro 4 |
| CO₂ Emissions | 140 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |