Alfa Romeo 156 (facelift 2003) 2.4 JTD (175 hp)
Diesel engine with 175 hp (129 kW) and 284 lb-ft (385 Nm), built 2003–2006, sedan body, front-wheel drive. It is the most powerful diesel version of the generation.
EnlargePower175 hp (129 kW)
Torque284 lb-ft (385 Nm)
0–62 mph8.3 s
Top speed140 mph (225 km/h)
FuelDiesel
Specifications
Engine
| Engine version | 2.4 JTD (175 hp) |
|---|---|
| Engine code | 841G000 |
| Displacement | 2.4 L (2,387 cm³) |
| Cylinders | 5 |
| Cylinder layout | Inline |
| Engine position | Front, Transverse |
| Valves per cylinder | 4 |
| Valvetrain | DOHC |
| Fuel system | Diesel common rail |
| Compression ratio | 18.45 |
| Bore | 82 mm |
| Stroke | 90.4 mm |
| Engine oil capacity | 5.3 qt (5 l) |
Performance
| Power | 175 hp (129 kW) @ 4000 rpm |
|---|---|
| Torque | 284 lb-ft (385 Nm) @ 2000 rpm |
| 0–62 mph (0–100 km/h) | 8.3 s |
| Top speed | 140 mph (225 km/h) |
Fuel economy and emissions
| Fuel | Diesel |
|---|---|
| City | 27 mpg (8.8 l/100 km) |
| Highway | 36 mpg (6.6 l/100 km) |
| Fuel tank | 16.6 gal (63 l) |
Body, dimensions and weight
| Body style | Sedan |
|---|---|
| Doors | 5 |
| Length | 174.6 in (4,435 mm) |
| Width | 68.6 in (1,743 mm) |
| Height | 56.3 in (1,430 mm) |
| Curb weight | 3,053 lb (1,385 kg) |
| Cargo volume | 13.3 cu ft (378 l) |
Drivetrain and chassis
| Drive | Front-wheel drive |
|---|---|
| Gears | 6 |
| Steering | Hydraulic power steering |
| Front suspension | Double wishbone |
| Rear suspension | Double wishbone |
| Tires | 205/60 R15 |
| Driver assistance | ABS (Anti-lock braking system) |
What to check on an Alfa Romeo 156 with this engine
- On a diesel, check the particulate filter (DPF), the injectors and the dual-mass flywheel: they are the expensive repairs.
- Test the clutch or the automatic transmission from a cold start and in the low gears.
- Compare the odometer with the readings in the service records and in the VIN history report: a big gap means the mileage was rolled back.
Other Alfa Romeo 156 (facelift 2003) engines
| Engine | Fuel | Power | Combined |
|---|---|---|---|
| 1.6 i 16V T.Spark (120 hp) | Gasoline | 120 hp (88 kW) | |
| 1.8 i 16V T.Spark (140 hp) | Gasoline | 140 hp (103 kW) | |
| 1.9 16V JTD (140 hp) | Diesel | 140 hp (103 kW) | |
| 1.9 JTD (115 hp) | Diesel | 115 hp (85 kW) | |
| 2.0 i 16V (150 hp) | Gasoline | 150 hp (110 kW) | |
| 2.0 i 16V JTS (165 hp) | Gasoline | 165 hp (121 kW) | |
| 2.5 i V6 24V (192 hp) | Gasoline | 192 hp (141 kW) | |
| 2.5 i V6 24V Q-System (192 hp) | Gasoline | 192 hp (141 kW) |