Audi Q7 (4L) 2006-2007 4.2 TDI 321bhp remap figures
Stock, this 2006-2007 Audi Q7 diesel (4.1L) produces 321bhp and 759Nm. Our expected figures for a Stage 1 remap are 378bhp and 846Nm, an expected gain of up to 57bhp and 87Nm.
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 | 321 bhp | 378 bhp | +57 bhp |
| Torque | 759 Nm | 846 Nm | +87 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 321 bhp | 759 Nm | |
| Stage 1Maximum software-only performance | 378 bhp | 846 Nm | +57 bhp +87 Nm |
| Stage 1 EcoPerformance with economy in mind | 364 bhp | 839 Nm | +43 bhp +80 Nm |
| Eco mapEconomy first | 359 bhp | 835 Nm | +38 bhp +76 Nm |
Who is the Stage 1 map for?
- Drivers who want stronger pulling power for overtaking, hills and towing, with no parts to fit.
- Daily and motorway drivers who want the engine to feel less strained at cruising speed.
- Anyone who wants the biggest software-only change we list for this engine.
What this means for your Q7
On a diesel the biggest change is normally torque: the remap changes how much fuel and boost the ECU allows across the rev range, so pulling power arrives earlier and holds on longer.
This car is listed with a Bosch EDC16CP34 engine control unit. We read the ECU on your car and compare it with the software listed here before any work starts, so you know what to expect before you commit.
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 Audi Q7 4.2 TDI 321bhp?
We expect 378bhp and 846Nm against 321bhp and 759Nm as standard: up to +57bhp and +87Nm. 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 Audi Q7 4.2 TDI 321bhp?
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: 364bhp and 839Nm expected. The Eco map is economy first: 359bhp and 835Nm. Both still sit above the standard 321bhp and 759Nm.
Do I need to tell my insurer about a remap?
Yes. A remap is a modification, so you should declare it to your insurer.