TU1M Citroen TU1M
Компактний і економічний 4-циліндровий двигун, що використовується в малолітражних автомобілях Citroen.
34
Brand engines
10
Modifications
Technical Specifications
| Engine Displacement | 1.1 L (1,124 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 2 |
| Power | 60 - 75 л.с. |
| Torque | 90 - 100 Н*м |
| Cylinder Bore | 75.00 mm |
| Piston Stroke | 77.00 mm |
| Compression Ratio | 10.0:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Multi-point Fuel Injection |
| Aspiration | Naturally Aspirated |
| Intercooler | No |
| Maximum RPM | 6,000 rpm |
| Max Torque RPM | 3,000 rpm |
| Valve Train | SOHC |
| Timing Drive | Belt |
| Timing belt replacement interval | 60,000 km |
| Block Material | Cast Iron |
| Head Material | Aluminum |
| Engine Weight | 120 kg |
| Dimensions (L×W×H) | null mm |
| Lubrication System | Wet sump |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | TU engine family |
| Manufacturing Plant | Aulnay-sous-Bois, France |
| Predecessor | null |
| Successor | null |
Maintenance
| Engine Oil Capacity | 3.5 L (with filter: 4 L) |
| Recommended Viscosity | 10W-40 |
| Oil Standard | ACEA A3/B3 |
| Recommended Brands | Total Quartz, Castrol GTX, Elf Evolution |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 1109D |
| Air Filter |
1444D
Replace every 30 000 km |
| Spark Plugs |
Type: Copper Part number: 1226DGap: 1 mm Quantity: 4 pcs Replace every 30 000 km |
| Coolant Capacity | 6 L |
| Coolant Type | G12 (Total Antifreeze) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 85°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 120°C |
| Critical Temperature | 130°C |
| Annual Maintenance Cost | 400-600 USD |
Reliability
Expected lifespan: 250 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Head gasket failure | Medium | 150000-200000 km | $500-800 |
Known defects
- Oil leaks from the valve cover
- Timing belt wear issues
Warranty extensions
- null
Tuning potential
Tuning potential: Low | Max. safe power: 90 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 80 hp | 110 Nm |
ECU remap Reliability impact: Minimal |
$300 |
| Stage 2 | 90 hp | 120 Nm |
- Required: Cold air intake, ECU remap Reliability impact: Low |
$600 |
Popular modifications
- ECU remap
- Cold air intake
Tuning limitations
- Limited by stock internals
- Not suitable for high-performance applications
Cars with the TU1M engine
This engine was fitted to 7 models
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Citroen | Saxo | Saxo | 1996 - 2004 |
|
No photo
|
Citroen | AX | AX (X) | 1986 - 1998 |
|
No photo
|
Citroen | BX | BX (X1) | 1982 - 1994 |
|
No photo
|
Citroen | ZX | ZX (N2) | 1991 - 1998 |
|
No photo
|
Peugeot | 106 | 106 (S0) | 1991 - 2004 |
|
No photo
|
Peugeot | 205 | 205 (A1) | 1983 - 1998 |
|
No photo
|
Peugeot | 309 | 309 (N3) | 1985 - 1993 |
All modifications (10)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Citroen Saxo | Saxo | 1.0i 60 л.с. 5-МКП 2WD | 60 hp | 5-МКП | 2WD |
| Citroen Saxo | Saxo | 1.1i 75 л.с. 5-МКП 2WD | 75 hp | 5-МКП | 2WD |
| Citroen AX | AX (X) | 1.0i 60 л.с. 5-МКП 2WD | 60 hp | 5-МКП | 2WD |
| Citroen AX | AX (X) | 1.1i 60 л.с. 5-МКП 2WD | 60 hp | 5-МКП | 2WD |
| Citroen BX | BX (X1) | 1.1i 60 л.с. 5-МКП 2WD | 60 hp | 5-МКП | 2WD |
| Citroen ZX | ZX (N2) | 1.1i 60 л.с. 5-МКП 2WD | 60 hp | 5-МКП | 2WD |
| Peugeot 106 | 106 (S0) | 1.0 60 л.с. 5-МКП 2WD | 60 hp | 5-МКП | 2WD |
| Peugeot 106 | 106 (S0) | 1.1 75 л.с. 5-МКП 2WD | 75 hp | 5-МКП | 2WD |
| Peugeot 205 | 205 (A1) | 1.1 8V 60 л.с. 5-МКП 2WD | 60 hp | 5-МКП | 2WD |
| Peugeot 309 | 309 (N3) | 1.1 60 л.с. 5-МКП 2WD | 60 hp | 5-МКП | 2WD |
Interesting Facts
- One of the most common engines in small Citroen and Peugeot cars.
- Known for its reliability and ease of maintenance.
Applications
Total produced: null
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Citroen C3 | A | 2002-2004 | 60hp/75hp | Europe |
| Peugeot 206 | A | 1998-2004 | 60hp/75hp | Europe |
Compatible transmissions: 5-speed Manual, 4-speed Automatic
Drive types: FWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 95 | Recommended: 98 |
| Consumption (City) | 8 L/100km |
| Consumption (Highway) | 5.5 L/100km |
| Consumption (Combined) | 6.5 L/100km |
| Real Consumption | 7 L/100km |
| Fuel Tank Capacity | 50 L |
| Range | 769 km |
| Cost per 100 km | 10-12 USD |
Emissions Standards
| Emission Standard | Euro 3 |
| CO₂ Emissions | 150 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- null ()
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| KFW | Volkswagen | 1,198 cc | 70 hp | 95 Nm |
Pros
- Good fuel economy
- Simple design for easy repairs
Cons
- Limited power output
- Not suitable for high-performance tuning