Mercedes-Benz A Class (W176) 2013-2018 A180 BLUE-CY (1.5) 109bhp remap figures
Stock, this 2013-2018 Mercedes-Benz A Class diesel (1.5L) produces 109bhp and 260Nm. Our expected figures for a Stage 1 remap are 145bhp and 330Nm, an expected gain of up to 36bhp and 70Nm.
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 | 109 bhp | 145 bhp | +36 bhp |
| Torque | 260 Nm | 330 Nm | +70 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 109 bhp | 260 Nm | |
| Stage 1Maximum software-only performance | 145 bhp | 330 Nm | +36 bhp +70 Nm |
| Stage 1 EcoPerformance with economy in mind | 136 bhp | 324 Nm | +27 bhp +64 Nm |
| Eco mapEconomy first | 133 bhp | 321 Nm | +24 bhp +61 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 A Class
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 Siemens SID307 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 Mercedes-Benz A Class A180 BLUE-CY (1.5) 109bhp?
We expect 145bhp and 330Nm against 109bhp and 260Nm as standard: up to +36bhp and +70Nm. 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 Mercedes-Benz A Class A180 BLUE-CY (1.5) 109bhp?
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: 136bhp and 324Nm expected. The Eco map is economy first: 133bhp and 321Nm. Both still sit above the standard 109bhp and 260Nm.
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 Mercedes-Benz A Class figures
Other diesel variants
- A180 CDI (2.2) 109bhp 2013-2018
- A180 CDI (1.8) 107bhp 2013-2018
- A200 CDI BlueEFF 134bhp 2013-2018
- A200 CDI 134bhp 2013-2018
- A220 CDi BlueEFF 167bhp 2013-2018
- A220d 174bhp 2013-2018
All diesel A Class (W176) variants · A Class (W176) 2014-2018 overview · All Mercedes-Benz figures