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Every car ›Toyota ›Corolla ›2002 - 2011 ›1.4 D4D
Diesel · 1.4 litre · Maidstone, KentToyota Corolla 1.4 D4D remap90 to 115 bhp with Stage 1 software. The figures, the parts and the other engines in this car, on one page.
A Stage 1 remap takes the Toyota Corolla 1.4 D4D from 90 to 115 bhp and from 190 to 250 Nm: 25 bhp and 60 Nm more, on standard hardware. Diesels gain most in torque, so the change shows as pull from low revs and less gear-changing under load, not just a higher peak figure. It is done in a visit at our Maidstone workshop and the original file is kept, so it can go back to standard.
Stage 1 on this engine
What the Toyota Corolla 1.4 D4D makes, standard and remapped
Standard is the factory figure. Stage 1 is the calibration we run on this engine, software only, nothing bolted on.
90→115
BHP · Power · +25
190→250
NM · Torque · +60
Stage 2 and Stage 3 figures, and the price for each, are in the calculator for this exact engine.Open the calculator →
Stage 1 powerStage 1 torque (dashed)Standard
Drawn from the quoted peaks: torque peaks at the quoted Nm, power is derived from it. A measured before-and-after graph comes with a dyno session.
In the shop
Parts that fit the Toyota Corolla 1.4 D4D
Listed for this engine, fitted here or shipped. Anything from this list can be added to a Stage 2 build.
Same car, other engines
Toyota Corolla 2002 - 2011: every engine we tune
2.0 D4D - 116Hp116 → 150 bhp
2.0 D4D - 126HP126 → 150 bhp
2.2 D4D - 136HP136 → 190 bhp
2.2 D4D - 150HP150 → 190 bhp
2.2 D4D - 177HP177 → 190 bhp
All Toyota Corolla engines (35) · Every Toyota we tune (390) · All makes
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Ask about your Toyota Corolla 1.4 D4D
Registration and which stage. We come back with what it needs, what it makes and what it costs, usually the same day.
Questions
Toyota Corolla 1.4 D4D remap questions
How much power does a Stage 1 remap add to a Toyota Corolla 1.4 D4D?
25 bhp and 60 Nm. Standard is 90 bhp / 190 Nm; Stage 1 is 115 bhp / 250 Nm. That is a 28% power gain and 32% more torque.
How do I get a price for a Toyota Corolla 1.4 D4D remap?
Put the registration into the calculator and it prices Stage 1, 2 and 3 for this exact engine, or send the form on this page and we come back with a fixed price, usually the same day.
Is a Stage 1 remap safe for this engine?
Stage 1 stays inside what the standard turbo, injectors, clutch and cooling were built to take. The figures above are the calibration we run, not a maximum. The car is checked for stored faults before and after, and the original file is kept so it can go back on.
Will a remap affect the DPF or AdBlue on a Toyota Corolla 1.4 D4D?
No. A Stage 1 remap keeps every emissions system as the factory fitted it. We do not remove or disable the DPF, EGR or AdBlue system as part of a remap.
How long does it take, and can it be reversed?
A Stage 1 remap is done in a single visit, usually the same day. The original software is stored and can be restored on request.
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