Home About Services Locations Get a Quote

TorqueIndex

Mobile ECU tuning and vehicle software services.

Privacy Policy Terms of Use Cookie Policy Services Methodology About

All figures shown are typical estimates based on aggregated Stage 1 data. Actual results depend on vehicle condition, mileage, and the chosen tuning method. Always consult a qualified remap professional.

© 2026 TorqueIndex. All rights reserved.

Mercury Mariner Remap: +20 BHP Stage 1 Gains | TorqueIndex

Mercury Mariner vehicle

Home
Mercury
Mariner

Mercury Mariner Tuning Data

Stage 1 estimates for 2 engine variants across 1 generation

Gains across the Mercury Mariner range

+19 to +20 BHPacross 2 engines with recorded figures
+20 BHPis the largest gain in the range — 3.0 V6 240hp (+19 Nm)
14%of the 9,842 engines we hold gain data for see a smaller increase than that

Comparisons are calculated from our own recorded Stage 1 figures.

2005 - 2012

PetrolPower-focused

Moderate (4/10)

PetrolLimited headroom

Moderate (4/10)

Ready to remap your Mercury Mariner?

Get a free quote from our mobile technician — at your home or workplace.

Find Your Engine ↑