Aston Martin DB11 2017> 4.0 V8 503bhp remap figures
The Aston Martin DB11 4.0 V8 503bhp (2017>) is a petrol 4.0L model making 503bhp and 675Nm as standard. After a Stage 1 ECU remap we expect 585bhp and 886Nm - up to 82bhp and 211Nm more than stock.
Choose your map
Stage 1 remap figures
A Stage 1 remap is a software-only change to the ECU on an otherwise standard car. It needs no extra parts, which makes it the usual starting point.
| Stock | Vanguard expected | Expected gain, up to | |
|---|---|---|---|
| Power | 503 bhp | 585 bhp | +82 bhp |
| Torque | 675 Nm | 886 Nm | +211 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 503 bhp | 675 Nm | |
| Stage 1Maximum software-only performance | 585 bhp | 886 Nm | +82 bhp +211 Nm |
| Stage 1 EcoPerformance with economy in mind | 565 bhp | 869 Nm | +62 bhp +194 Nm |
| Eco mapEconomy first | 558 bhp | 859 Nm | +55 bhp +184 Nm |
Who is the Stage 1 map for?
- Drivers who want a sharper throttle and a small, honest gain from software alone.
- Owners who would rather keep the car standard in every other way.
- Anyone who wants the fullest software-only map for this engine, accepting that the gain is modest without a turbocharger.
What this means for your DB11
Naturally aspirated petrol engines have no boost to raise, so gains from software alone are more modest than on a turbocharged car and come from fuelling, ignition and throttle response.
This car is listed with a Bosch MED17.7.5 engine control unit. Newer ECUs often protect their software, so we read the exact unit and version on the car before confirming the figures on this page.
We remap at our Belgrave Gate workshop in Leicester, or at your home or work within 30 miles, and every job starts with a diagnostic check.
Please note: these are expected figures, not guarantees. Real results vary with the condition of the vehicle, the ECU software version, fuel quality and the hardware fitted. Some options - including Stage 2 and anything that needs extra hardware - are for off-road or competition use only. We check every vehicle first and confirm what is achievable before any work starts.
Figures reviewed 22 October 2026.
Stage 1 questions
How much power does the Stage 1 map give the Aston Martin DB11 4.0 V8 503bhp?
We expect 585bhp and 886Nm against 503bhp and 675Nm as standard: up to +82bhp and +211Nm. These are expected figures, and we confirm what is achievable on your own car after a diagnostic check.
Does a Stage 1 remap need any extra parts on the Aston Martin DB11 4.0 V8 503bhp?
No. Stage 1 is a software-only change to the ECU on an otherwise standard car.
Is there a gentler map than Stage 1 for this engine?
Yes, two. Stage 1 Eco is performance with economy in mind: 565bhp and 869Nm expected. The Eco map is economy first: 558bhp and 859Nm. Both still sit above the standard 503bhp and 675Nm.
Do I need to tell my insurer about a remap?
Yes. A remap is a modification, so you should declare it to your insurer.
More Aston Martin DB11 figures
Other petrol variants
All petrol DB11 variants · DB11 2016> overview · All Aston Martin figures