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Catalog/ Trucks/ Freightliner/ Classic / Classic XL
← Freightliner Classic / Classic XL engines

Freightliner Classic / Classic XL

I (2000 >) · MBE 4000 12.8L 435hp (320kW) 1964Nm
Stage 1
OriginalAfter tuningDiff
Power hp435 490 +55
Torque Nm1964 2155 +191
Power gain
+13%
Torque gain
+10%
Fuel economy −8%
Before
29.0 L / 100 km
After tuning
26.6 L / 100 km
Saves ≈ 2.4 L / 100 km — about 2 366 L (over 100 000 km) ≈ €4 140
Estimate for a typical duty cycle · real saving depends on load & driving style
Ready to feel these +55 hp on the road?
Get your ready-to-flash Stage 1 file for the Freightliner Classic / Classic XL
Order tuning file
Original file back-up Delivered in ~30 min Support included
Power graph / Stage 1
PowerTorqueStock
dyno graph