Fiat Marea JTD 1.9 105
ECU Remapping
Fiat Marea JTD 1.9 105. Standard and remapped figures for this exact engine.

- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
- UK-wide local network
Remap stats
Fiat Marea JTD 1.9 105: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+32 bhp · +30%- Standard105 bhp
- Remapped137 bhp
Torque
+75 Nm · +38%- Standard200 Nm
- Remapped275 Nm
Tuning figures are indicative estimates, not guaranteed results. Actual results depend on the condition of the vehicle.
Prices from £130
Fully dyno tested | 30 day money back guarantee | Lifetime software warranty
Standard, the Fiat Marea JTD 1.9 105 makes 105 bhp and 200 Nm. With Remap Experts across the UK it moves to 137 bhp and 275 Nm, which adds 32 bhp (30%) and 75 Nm (38%).
Figures are indicative stage 1 estimates for a healthy diesel Fiat Marea; results vary with the condition of the vehicle.
Fiat Marea JTD 1.9 105 power and torque after remapping
- Fuel: Diesel
- Standard power: 105 bhp, remapped: 137 bhp (+32 bhp, +30%)
- Standard torque: 200 Nm, remapped: 275 Nm (+75 Nm, +38%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for a diesel Fiat Marea
Modern diesels are held back by conservative factory calibrations. A remap updates the fuel and boost maps stored in the ECU, which is why drivers notice stronger acceleration from low revs and less need to change down on hills or when loaded.
For reference, JTD and Multijet are the Fiat Group names for its common-rail diesel engines.
Fiat Marea JTD 1.9 105 against other Marea engines
Ranked by power gain against the other diesel Marea engines (4 in total), the JTD 1.9 105 is 4th, 3 bhp below the Marea diesel average of 35 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 32 bhp and 75 Nm sits below that benchmark.
Fiat Marea chip tuning
Our network covers the whole of the UK through local Remap Experts sites. Find your area to get a quote from a specialist near you.
You get a fully dyno tested remap, a 30 day money back guarantee and a lifetime software warranty with every job. Get your quote today on 0800 779 7864.

Want these figures on your Fiat Marea JTD 1.9 105?
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Included
What we can do for your Fiat Marea
Stage 1 ECU remap
Add power and torque and improve driveability. Software only, tailored to your engine.
ECU repair and testing
Is your engine control unit playing up? We can arrange testing and repair, and source replacement ECUs.
DPF and EGR fault repair
Persistent DPF or EGR errors diagnosed and resolved in accordance with all current road-legal standards.
Engine carbon cleaning
Fault finding and carbon cleaning for the inside of your engine, typically completed in a couple of hours.
Same model
Other Marea engines
From quote to remapped in four steps
No jargon and no pressure. Here is exactly what happens.
- 01
Find your vehicle
Choose your make, model and engine to see the standard and remapped power and torque for your car.
- 02
Request a quote
Send your details and we contact you by SMS or call back with a quote. No obligation.
- 03
Book with your local site
Your local Remap Experts site arranges the remap and answers any questions about your car.
- 04
Remapped and dyno tested
Your remap is fully dyno tested, with a 30 day money back guarantee and a lifetime software warranty.
Everything you need to know
Plain-English guides to how remapping works, what it does and what to check first.
- 6 min read
What is ECU remapping?
The engine control unit, what a remap changes, and who it suits.
Read guide - 5 min read
The benefits of ECU remapping
More torque, better driveability and the potential for better economy.
Read guide - 6 min read
How ECU remapping works, step by step
From reading the original software to the dyno test.
Read guide