Maserati GranTurismo Stage 1
3 engines – 405–460 hp
3
engines
+28 hp
Max gain
+6%
Avg. gain
2007 - 2016
2 engines
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 4.2 V8 405hp | Petrol | 405 | 433 | +28 (7%) |
| 4.7 V8 440hp | Petrol | 440 | 462 | +22 (5%) |
2017 - 2019
1 engines
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 4.7 V8 460hp | Petrol | 460 | 487 | +27 (6%) |
FAQ
Is Stage 1 safe for the engine?+
Yes, Stage 1 is a mild optimization within factory safety margins. We use dealer-level equipment and verify results on a dyno.
How long does it take?+
Usually 2–4 hours, including diagnostics, remapping, and a control measurement on our dynamometer.
Does it affect fuel consumption?+
Stage 1 can reduce consumption (better torque curve) or slightly increase it under aggressive driving. On average, consumption stays the same.