Vauxhall Vectra ECU Remapping & Engine Tuning

We have remap figures for 11 Vauxhall Vectra engines across two generations. Petrol engines gain +9% to +17% power and diesels +16% to +28%. The largest bhp increase is on the Vectra C 3.0 V6 Cdti: 174 to 210 bhp (+36 bhp, +20%). Book your Vectra in at our Burnley workshop on 01282 779 000, or find a local dealer.

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Vauxhall Vectra remap gains at a glance
Generation	Years	Engines	Power gain	Largest gain
Vectra B	2000–2002	4	+9% to +28%	+30 bhp (+24%) 2.2 Dti
Vectra C	2002–2008	7	+12% to +25%	+36 bhp (+20%) 3.0 V6 Cdti

Vauxhall Vectra B remap figures
Vauxhall Vectra B	Original BHP	Remapped BHP	Original Torque (Nm)	Remapped Torque (Nm)
2.0 16v 136 BHP 2000-2002	136	149 (+9%)	188	203 (+7%)
2.0 Di 16v 82 BHP 2000-2002	82	105 (+28%)	185	240 (+29%)
2.0 Dti 16v 100 BHP 2000-2002	100	127 (+27%)	205	275 (+34%)
2.2 Dti 125 BHP 2000-2002	125	155 (+24%)	270	330 (+22%)

Vauxhall Vectra C remap figures
Vauxhall Vectra C	Original BHP	Remapped BHP	Original Torque (Nm)	Remapped Torque (Nm)
1.9 Cdti 150 BHP 2002-2008	150	175 (+16%)	320	370 (+15%)
2.0 Dti 100 BHP 2002-2008	100	125 (+25%)	230	280 (+21%)
2.0 T 175 BHP 2002-2008	175	205 (+17%)	265	315 (+18%)
2.2 16v Dti 125 BHP 2002-2008	125	155 (+24%)	280	335 (+19%)
2.8 VXR V6 T 280 BHP 2002-2008	280	315 (+12%)	355	405 (+14%)
3.0 V6 Cdti 174 BHP 2002-2008	174	210 (+20%)	370	428 (+15%)
3.0 V6 Cdti 184 BHP 2002-2008	184	220 (+19%)	400	458 (+14%)

Frequently asked questions

How much power does a remap add to a Vauxhall Vectra?

Petrol engines gain +9% to +17% power and diesels +16% to +28%. The full figures for each engine are in the tables above.

How much extra torque does a remap give a Vauxhall Vectra?

Torque gains range from +7% to +34%, an extra 15 to 70 Nm depending on the engine.

Which Vectra engine gains the most from a remap?

The Vectra C 3.0 V6 Cdti gains the most: 174 to 210 bhp (+36 bhp, +20%). Torque rises from 370 to 428 Nm (+15%).

Which Vectra generations do you have remap figures for?

We have figures for two generations: the Vectra B (2000–2002) and Vectra C (2002–2008).

Where can I get my Vectra remapped?

Book it in at our workshop in Burnley, Lancashire, on 01282 779 000, or find a local remap dealer in our dealer directory.

How we develop your remap

Our remaps are developed in-house at our facility in Lancashire, and cars are developed on our Dynojet 424xLC² dyno. Read more about dyno tuning at BHP UK.