V167 2019 2023 · 350D E (1.95D) (Euro6 D-full 2021>...)
Stage 1
ECO
Original
After tuning
Diff
Power hp
320
360
+40
Torque Nm
700
780
+80
Power gain
+12%
Torque gain
+11%
Power graph / Stage 1
PowerTorqueStock
Stock
ECO
Diff
Power hp
320
330
+10
Torque Nm
700
740
+40
ECO tune
Power & torque are eased back a touch and the map is optimised for the
lowest possible fuel use — best for daily commuting, towing and long
motorway diesel runs. Smoother, calmer, cheaper to run.
Fuel economy
−7%
Before
13.9L / 100 km
With ECO
12.9 L / 100 km
Saves ≈ 0.9 L / 100 km
— about 141 L (over 15 000 km) ≈
€246
Estimate for a typical duty cycle · real saving depends on load & driving style
