Vauxhall Vectra B 2.5 V6 170
Chip Tuning Bristol
Vauxhall Vectra B 2.5 V6 170 in Bristol. Standard and remapped figures for this exact engine.

- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
- UK-wide local network
Remap stats
Vauxhall Vectra B 2.5 V6 170: standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+23 bhp · +14%- Standard170 bhp
- Remapped193 bhp
Torque
+36 Nm · +16%- Standard227 Nm
- Remapped263 Nm
Tuning figures are indicative estimates, not guaranteed results. Actual results depend on the condition of the vehicle.
Prices from £130
Fully dyno tested | 30 day money back guarantee | Lifetime software warranty
What does a remap do for the Vauxhall Vectra B 2.5 V6 170? Our figures show power up from 170 to 193 bhp (+14%) and torque up from 227 to 263 Nm (+16%), a stage 1 result you can book in Bristol.
Treat the numbers as a guide: they are stage 1 estimates for a petrol Vauxhall Vectra in sound condition, and individual cars differ.
Vauxhall Vectra B 2.5 V6 170 remap figures
- Fuel: Petrol
- Standard power: 170 bhp, remapped: 193 bhp (+23 bhp, +14%)
- Standard torque: 227 Nm, remapped: 263 Nm (+36 Nm, +16%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for a petrol Vauxhall Vectra
On a petrol car the ECU controls fuelling, spark timing and any turbo boost. A remap re-calibrates those maps within safe limits, so the car responds more eagerly and pulls harder through the rev range.
Vauxhall Vectra B 2.5 V6 170 against other Vectra engines
Of the 8 petrol Vectra engines in our data, this one comes 6th for power gain, which is 9 bhp below the Vectra petrol average of 32 bhp.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 23 bhp and 36 Nm sits below that benchmark.
Vauxhall Vectra ECU remapping in Bristol
This is the Bristol site of the Remap Experts network, serving local drivers. We regularly work with drivers in Keynsham, Portishead, Nailsea, Kingswood and Clifton and nearby areas of the South West.
Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty. Call 0800 779 7864 for a quote.
If you are closer to Bath, Somerset and Gwent, those neighbouring Remap Experts sites can help too.

Get a quote for your Vauxhall Vectra B 2.5 V6 170
Send your registration and we will confirm the exact remap, the price and the next available slot.
Included
What we can do for your Vauxhall Vectra
Stage 1 ECU remap
Add power and torque and improve driveability. Software only, tailored to your engine.
ECU repair and testing
Is your engine control unit playing up? We can arrange testing and repair, and source replacement ECUs.
DPF and EGR fault repair
Persistent DPF or EGR errors diagnosed and resolved in accordance with all current road-legal standards.
Engine carbon cleaning
Fault finding and carbon cleaning for the inside of your engine, typically completed in a couple of hours.
Same model
Other Vectra engines
- Vauxhall Vectra 2.8 OPC V6 T 255petrol
- Vauxhall Vectra 2.8 OPC V6 T 280petrol
- Vauxhall Vectra B 1.6 16vpetrol
- Vauxhall Vectra B 2.0 16v 136petrol
- Vauxhall Vectra B 2.0 Di 16v 82diesel
- Vauxhall Vectra B 2.0 DTI 16v 100diesel
- Vauxhall Vectra B 2.2 DTI 125diesel
- Vauxhall Vectra C 1.9 CDTi 120diesel
- Vauxhall Vectra C 1.9 CDTi 150diesel
- Vauxhall Vectra C 2.0 DTI 16v 100 Ab 02diesel
- Vauxhall Vectra C 2.0 T 175petrol
- Vauxhall Vectra C 2.2 16v DTI 125diesel
From quote to remapped in four steps
No jargon and no pressure. Here is exactly what happens.
- 01
Find your vehicle
Choose your make, model and engine to see the standard and remapped power and torque for your car.
- 02
Request a quote
Send your details and we contact you by SMS or call back with a quote. No obligation.
- 03
Book with your local site
Your local Remap Experts site arranges the remap and answers any questions about your car.
- 04
Remapped and dyno tested
Your remap is fully dyno tested, with a 30 day money back guarantee and a lifetime software warranty.
Everything you need to know
Plain-English guides to how remapping works, what it does and what to check first.
- 6 min read
What is ECU remapping?
The engine control unit, what a remap changes, and who it suits.
Read guide - 5 min read
The benefits of ECU remapping
More torque, better driveability and the potential for better economy.
Read guide - 6 min read
How ECU remapping works, step by step
From reading the original software to the dyno test.
Read guide