McCormick XTX 165 All 6.7 - 166hp

Real standard and upgraded performance figures for the 6.7 - 166hp engine in the McCormick XTX 165 All.

Standard vs. upgraded performance for the McCormick XTX 165 All 6.7 - 166hp, based on real files we've processed for this exact engine.

Horsepower (HP)Torque (Nm)
Standard1661
Stage 1166—
Stage 2166-1
Make
McCormick
Model
XTX 165
Generation
All
Engine
6.7 - 166hp
Fuel type
diesel

Frequently asked questions

Is Stage 1 tuning safe for the McCormick XTX 165 All 6.7 - 166hp?

Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.

How much more power does the 6.7 - 166hp make after tuning?

Standard output is 166 HP / 1 Nm; Stage 1 on this engine typically reaches 166 HP / 0 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a McCormick XTX 165 All 6.7 - 166hp remap take?

Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.

Can the 6.7 - 166hp be reverted to its original file?

Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.