Suzuki Grand VItara 1.9 DCI
ECU Tuning in Merseyside
Suzuki Grand VItara 1.9 DCI in Merseyside. 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
Suzuki Grand VItara 1.9 DCI: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+35 bhp · +27%- Standard129 bhp
- Remapped164 bhp
Torque
+65 Nm · +22%- Standard300 Nm
- Remapped365 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
A stage 1 remap lifts the Suzuki Grand VItara 1.9 DCI from 129 bhp to 164 bhp, and from 300 Nm to 365 Nm of torque. That is 35 bhp (27%) more power and 65 Nm (22%) more torque from software alone, available in Merseyside.
These are indicative figures for a diesel Suzuki Grand Vitara in good health. Your own results depend on the condition of the car.
Suzuki Grand VItara 1.9 DCI: remap at a glance
- Fuel: Diesel
- Standard power: 129 bhp, remapped: 164 bhp (+35 bhp, +27%)
- Standard torque: 300 Nm, remapped: 365 Nm (+65 Nm, +22%)
- Service: stage 1 ECU remap, fully dyno tested
How ECU tuning works on a diesel Suzuki Grand Vitara
Diesel engines respond strongly to remapping because the ECU controls injection quantity, injection timing and turbo boost pressure. Re-calibrating those maps typically brings the biggest improvement in mid-range torque, which is what you feel when overtaking or towing.
How the Suzuki Grand VItara 1.9 DCI compares
Among the 2 diesel Grand Vitara engines we have figures for, the 1.9 DCI ranks 1st for power gain, 2 bhp above the Grand Vitara diesel average of 33 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 35 bhp and 65 Nm sits at or above that benchmark.
Remapping your Suzuki Grand Vitara in Merseyside
Remap Experts has a dedicated Merseyside site, so you deal with a local team backed by a national network. We regularly work with drivers in Kirkby, Southport, Skelsmersdale, Knowsley and Halsall and nearby areas of the North West.
All our remaps are fully dyno tested, backed by a 30 day money back guarantee and covered by a lifetime software warranty. Request a quote online or call 0800 779 7864.
If you are closer to Liverpool, Warrington and Cheshire, those neighbouring Remap Experts sites can help too.

Get a quote for your Suzuki Grand VItara 1.9 DCI
Tell us about your car and we will come back with a quote by SMS or phone.
Included
What we can do for your Suzuki Grand Vitara
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 Grand Vitara engines
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