Renault Kadjar 2015> 1.2 TCE 128bhp Stage 1 Eco remap figures
The Stage 1 Eco map for the Renault Kadjar 1.2 TCE 128bhp (2015>): 148bhp and 234Nm expected from a standard 128bhp and 205Nm, up to +20bhp and +29Nm. It keeps most of the Stage 1 gain (Stage 1 is 155bhp and 236Nm) and is tuned with economy in mind: the choice if you want the performance and care what each tank costs.
Choose your map
Stage 1 Eco remap figures
Stage 1 Eco is performance with economy in mind. It keeps most of the Stage 1 gain, so the car still pulls well, but the map is shaped for efficient, relaxed driving rather than flat-out output. It is above the standard figures. We don't quote mpg, because economy depends on the car and how it is driven.
| Stock | Vanguard expected | Expected gain, up to | |
|---|---|---|---|
| Power | 128 bhp | 148 bhp | +20 bhp |
| Torque | 205 Nm | 234 Nm | +29 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 128 bhp | 205 Nm | |
| Stage 1Maximum software-only performance | 155 bhp | 236 Nm | +27 bhp +31 Nm |
| Stage 1 EcoPerformance with economy in mind | 148 bhp | 234 Nm | +20 bhp +29 Nm |
| Eco mapEconomy first | 146 bhp | 232 Nm | +18 bhp +27 Nm |
Who is the Stage 1 Eco map for?
- Drivers who want a quicker, more responsive car, tuned with economy in mind.
- Daily drivers who want strong mid-range pull without giving up efficiency.
- Anyone who would otherwise take full Stage 1 but cares what each tank costs.
How Stage 1 Eco compares with Stage 1
Full Stage 1 on this Renault Kadjar is expected to give 155bhp and 236Nm (+27bhp, +31Nm). The Stage 1 Eco keeps about 74% of that power gain and 94% of the torque gain, so you get 148bhp and 234Nm: 7bhp less and 2Nm less than Stage 1, with the map shaped for efficient, relaxed driving, so it suits you if you want the pull and care about running costs. Both sit above the standard 128bhp and 205Nm.
What this means for your Kadjar
On a turbocharged petrol engine a remap adjusts boost, ignition timing and fuelling together, so both power and mid-range torque rise and the car pulls harder out of corners and junctions.
The ECU recorded for this variant is a Siemens EMS3150. 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 Eco questions
How much power does the Stage 1 Eco map give the Renault Kadjar 1.2 TCE 128bhp?
We expect 148bhp and 234Nm against 128bhp and 205Nm as standard: up to +20bhp and +29Nm. These are expected figures, and we confirm what is achievable on your own car after a diagnostic check.
How does Stage 1 Eco differ from Stage 1 on this engine?
Full Stage 1 is expected to give 155bhp and 236Nm. Stage 1 Eco gives 7bhp less and 2Nm less, in exchange for a map shaped with economy in mind. It still sits above the standard figures.
Is Stage 1 Eco or the Eco map better for me?
Choose Stage 1 Eco if you want the performance (148bhp and 234Nm) and still care about running costs. Choose the Eco map (146bhp and 232Nm) if economy matters more than pace.
Will the Stage 1 Eco map save fuel?
It is tuned with economy in mind while keeping most of the Stage 1 performance. We do not quote mpg figures, because economy depends on the car, its condition and how it is driven.
Do I need to tell my insurer about a remap?
Yes. A remap is a modification, so you should declare it to your insurer.
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