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Mercedes CLA

Name: Mercedes CLA 250 (2.0T) chip tuning
Brand: Mercedes
Price: 50.00 EUR
Availability: InStock

C118 2019 2023 · 250 (2.0T)

Stage 1

E85

E85 + Stage 1

	Original	After tuning	Diff
Power hp	224	250	+26
Torque Nm	350	400	+50

Power gain

+12%

Torque gain

+14%

Ready to feel these +26 hp on the road?

Get your ready-to-flash Stage 1 file for the Mercedes CLA

Order tuning file →

✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included

Power graph / Stage 1

PowerTorqueStock

	Original	After E85	Diff
Power hp	224	235	+11
Torque Nm	350	365	+15

E85 adaptation (no Stage 1)

Just the fuel switch: the ECU is adapted to run Superéthanol E85 (up to 85% bio-ethanol) with no Stage 1 chip on top. You get a small power bump from ethanol's higher octane (~104 RON) and a much cheaper fill-up. Fully reversible; the car still runs on regular petrol whenever you want.

Save €1 537 a year at the pump

Get your E85 adaptation file for the Mercedes CLA

Order tuning file →

✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included

Fuel cost — E85 vs petrol −48%

Petrol · 100 km

~~10.5 L~~ · €21.53

E85 · 100 km

13.3 L · €11.29

You save ≈ €10.25 every 100 km — about €1 537 a year (over 15 000 km)

E85 uses ≈ +27% more litres, but the pump price (€0.85/L vs €2.06/L) more than makes up for it.

	Original	After E85 + Stage 1	Diff
Power hp	224	265	+41
Torque Nm	350	440	+90

E85 + Stage 1 remap

Chip tuning re-optimised for Superéthanol E85: the ignition and boost maps are calibrated to make full use of ethanol's higher octane (~104 RON). Bigger power and torque gains than either Stage 1 on petrol or E85 adaptation alone, plus the same cheap fill-up.

+41 hp and €1 537/year saved — both

Get your E85 + Stage 1 file for the Mercedes CLA

Order tuning file →

✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included

Fuel cost — E85 vs petrol −48%

Petrol · 100 km

~~10.5 L~~ · €21.53

E85 · 100 km

13.3 L · €11.29

You save ≈ €10.25 every 100 km — about €1 537 a year (over 15 000 km)

E85 uses ≈ +27% more litres, but the pump price (€0.85/L vs €2.06/L) more than makes up for it.