Chrysler 300c 2011-2015 3.0 V6 CRD 237bhp remap figures
Thinking of remapping a Chrysler 300c 3.0 V6 CRD 237bhp? The standard car makes 237bhp and 540Nm; with a Stage 1 remap from our Leicester workshop we expect around 295bhp and 629Nm, up to +58bhp and +89Nm.
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 | 237 bhp | 295 bhp | +58 bhp |
| Torque | 540 Nm | 629 Nm | +89 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 237 bhp | 540 Nm | |
| Stage 1Maximum software-only performance | 295 bhp | 629 Nm | +58 bhp +89 Nm |
| Stage 1 EcoPerformance with economy in mind | 281 bhp | 622 Nm | +44 bhp +82 Nm |
| Eco mapEconomy first | 276 bhp | 617 Nm | +39 bhp +77 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 300c
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.
Engine management is by a Bosch EDC17C49 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 Chrysler 300c 3.0 V6 CRD 237bhp?
We expect 295bhp and 629Nm against 237bhp and 540Nm as standard: up to +58bhp and +89Nm. 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 Chrysler 300c 3.0 V6 CRD 237bhp?
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: 281bhp and 622Nm expected. The Eco map is economy first: 276bhp and 617Nm. Both still sit above the standard 237bhp and 540Nm.
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 Chrysler 300c figures
Other diesel variants
All diesel 300c variants · 300c 2011-2015 overview · All Chrysler figures