Alfa Romeo 159 2.0 JTDm 170hp Remap

Name: Alfa Romeo 159 2.0 JTDm 170hp ECU Remap
Brand: Alfa Romeo

Expected gains of +30 BHP and +65 Nm torque

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BHP+30 hp (18%)

Standard

170 hp

Tuned

200 hp

Torque+65 Nm (18%)

Standard

360 Nm

Tuned

425 Nm

Suitability

Good (6.5/10)

Gains Profile

Balanced

Headroom

Medium

Alfa Romeo 159 2.0 JTDm 170hp ECU Remapping

Considering an ECU remap for your Alfa Romeo 159 2.0 JTDm 170hp? A Stage 1 remap can take this 2005 -> diesel engine from 170 BHP to 200 BHP and from 360 Nm to 425 Nm of torque (turbocharged). This engine scores 6.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Alfa Romeo 159 can achieve.

How this engine compares

5thof 13 Alfa Romeo 159 engines by power gain
39%of the 9,842 engines we hold gain data for see a smaller power increase
52%of engines with torque data see a smaller torque increase

Comparisons are calculated from our own recorded Stage 1 figures.

Assessment

The Alfa Romeo 159 2.0 JTDm 170hp is a 2.0L turbocharged diesel engine producing 170 BHP and 360 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 200 BHP and 425 Nm — a gain of around 30 BHP (18%) and 65 Nm (18%).

This engine has moderate remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.

All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.

Other 159 2005 -> Engines

Engine	BHP	Gain	Torque	Gain	Score
1.9 JTDm 115hp	115 → 145	+30	275 → 350	+75	Good (7.5/10)
1.9 JTDm 120hp	120 → 145	+25	280 → 350	+70	Good (7.5/10)
1.9 JTDm 136hp	136 → 180	+44	320 → 380	+60	Good (7.5/10)
1.8 MPI 140hp	140 → 154	+14	163 → 184	+21	Moderate (4.5/10)
2.0 JTDm 140hp	140 → 180	+40	350 → 420	+70	Good (7.5/10)
1.9 JTDm 16V 150hp	150 → 180	+30	320 → 380	+60	Good (7/10)
1.9 JTS 160hp	160 → 170	+10	190 → 205	+15	Moderate (4/10)
2.2 JTS 185hp	185 → 195	+10	230 → 245	+15	Moderate (4/10)
1.750 TBI 200hp	200 → 240	+40	320 → 385	+65	Good (7.5/10)
2.4 JTD 200hp	200 → 235	+35	400 → 480	+80	Good (6.5/10)
2.4 JTDm 20v Q4 210hp	210 → 240	+30	400 → 480	+80	Good (6.5/10)
3.2 JTS V6 239hp	239 → 260	+21	300 → 325	+25	Moderate (4/10)

Technical Specifications

Fuel Type: Diesel
Aspiration: Turbocharged
Displacement: 2L
Capacity: 1956 CC
Type: Car
Engine Family: Alfa Romeo 2.0L JTDm Turbo Diesel

ECU & Transmission

Likely ECU Low confidence: Bosch EDC16 / Siemens SID (varies)
Gearbox Low confidence: Transmission varies by trim and market; check manual/automatic type and torque rating.

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Confirm Your Vehicle

MakeAlfa Romeo

Model159

Generation2005 ->

Engine2.0 JTDm 170hp

All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.

We recommend discussing your specific vehicle with a qualified remap professional before proceeding.