Toyota Yaris 1.4 D-4d 90 (+2006)
Engine Tuning in Devon
Toyota Yaris 1.4 D-4d 90 (+2006) in Devon. 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
Toyota Yaris 1.4 D-4d 90 (+2006): standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+27 bhp · +30%- Standard90 bhp
- Remapped117 bhp
Torque
+60 Nm · +32%- Standard190 Nm
- Remapped250 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
A stage 1 remap lifts the Toyota Yaris 1.4 D-4d 90 (+2006) from 90 bhp to 117 bhp, and from 190 Nm to 250 Nm of torque. That is 27 bhp (30%) more power and 60 Nm (32%) more torque from software alone, available in Devon.
These are indicative figures for a diesel Toyota Yaris in good health. Your own results depend on the condition of the car.
Toyota Yaris 1.4 D-4d 90 (+2006) remap figures
- Fuel: Diesel
- Standard power: 90 bhp, remapped: 117 bhp (+27 bhp, +30%)
- Standard torque: 190 Nm, remapped: 250 Nm (+60 Nm, +32%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for a diesel Toyota Yaris
Nothing is bolted on in a diesel remap. The ECU's stored maps for injection quantity, rail pressure and turbo boost are rewritten within safe limits, and because diesels make power through torque, that is where the improvement is most obvious.
How the Toyota Yaris 1.4 D-4d 90 (+2006) compares
Among the 2 diesel Yaris engines we have figures for, the 1.4 D-4d 90 (+2006) ranks 2nd for power gain, exactly the Yaris diesel average.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 27 bhp and 60 Nm sits below that benchmark.
Book performance tuning for your Toyota Yaris in Devon
Remap Experts has a dedicated Devon site, so you deal with a local team backed by a national network. We regularly work with drivers in Paignton, Tiverton, Teignmouth, Plymouth and Newton Abbot and nearby areas of the South West.
All our remaps are fully dyno tested, backed by a 30 day money back guarantee and covered by a lifetime software warranty. Request a quote online or call 0800 779 7864.
If you are closer to Cornwall, Somerset and Bristol, those neighbouring Remap Experts sites can help too.

Want these figures on your Toyota Yaris 1.4 D-4d 90 (+2006)?
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Toyota Yaris
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 Yaris 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