media='all' />

Buick Century 3.1 V6 175hp

1998 - 2005

175 Original HP
180 Modified HP
251 Original NM
280 Modified NM
Print Certificate
Buick Century

Buick Century 1998 - 2005 3.1 V6 175hp

Key Specifications

Generazione 1998 - 2005
Carburante Petrol
Power 175 → 180 hp +5 hp
Torque 251 → 280 Nm +29 Nm
Power
180 HP
+5 HP (+2.9%)
Original 175 HP
Stage 1 180 HP
Torque
280 NM
+29 NM (+11.6%)
Original 251 NM
Stage 1 280 NM

Power Graph

Original Power 175HP
Original Torque 251Nm
Power After Remap 180HP
Torque After Remap 280Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Buick Century

The cost of Stage 1 tuning for Buick Century 3.1 V6 175hp varies depending on the ECU and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Buick Century typically takes 1-2 hours of work. Time may vary depending on the ECU type.

Yes, our Stage 1 tunes are developed respecting the engine's safety margins. The power increase from 175 to 180 HP (+3%) is within safe parameters.

With Stage 1 tuning, Buick Century goes from 175 HP to 180 HP (+5 HP) and from 251 Nm to 280 Nm (+29 Nm).

Stage 1 remapping takes it from 175 HP to 180 HP (+5 HP, +3%) and torque from 251 Nm to 280 Nm (+29 Nm). These figures refer to the standard engine, with no hardware modifications.

A remap changes the factory calibration, so on a vehicle still under manufacturer warranty it may affect coverage on powertrain components. Performance tuning keeps all emission systems working; deactivating emission devices such as DPF, EGR or AdBlue is not road-legal in the EU and UK and is intended for off-road, motorsport or export use only.

With a normal driving style consumption usually stays the same or drops slightly: the extra torque at low rpm means less throttle for the same speed. Consumption goes up only if you actually use the additional power.

Yes. The original file is read and stored before any modification, so the vehicle can be returned to the factory calibration at any time.

Have more questions about Buick Century tuning?

Buick
Buick Century 3.1 V6 175hp
+5 HP
180 HP