BHP+35 hp (28%)
Standard
125 hp
Tuned
160 hp
Torque+35 Nm (11%)
Standard
315 Nm
Tuned
350 Nm
Suitability
Good (7/10)Gains Profile
Power-focusedHeadroom
MediumToyota Quantum 3.0 D-4D 125hp ECU Remapping
Considering an ECU remap for your Toyota Quantum 3.0 D-4D 125hp? A Stage 1 remap can take this All diesel engine from 125 BHP to 160 BHP and from 315 Nm to 350 Nm of torque (turbocharged). This engine scores 7/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Toyota Quantum can achieve.
How this engine compares
- 2ndof 5 Toyota Quantum engines by power gain
- 54%of the 9,842 engines we hold gain data for see a smaller power increase
- 20%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Toyota Quantum 3.0 D-4D 125hp is a 3.0L turbocharged diesel engine producing 125 BHP and 315 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 160 BHP and 350 Nm — a gain of around 35 BHP (28%) and 35 Nm (11%).
This engine has moderate remap suitability, with gains weighted towards peak power — the improvement is most noticeable at higher RPM. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
Fuel economy note: possible improvement with conservative driving.
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 Quantum All Engines
| Engine | BHP | Gain | Torque | Gain | Score |
|---|---|---|---|---|---|
| 2.5 D-4D 88hp | 88 → 105 | +17 |