Audi A3 TDI 1.9 90(8l)
Chip Tuning Chester
Audi A3 TDI 1.9 90(8l) in Chester. 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
Audi A3 TDI 1.9 90(8l): standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+31 bhp · +34%- Standard90 bhp
- Remapped121 bhp
Torque
+70 Nm · +33%- Standard210 Nm
- Remapped280 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
Standard, the Audi A3 TDI 1.9 90(8l) makes 90 bhp and 210 Nm. With Remap Experts in Chester it moves to 121 bhp and 280 Nm, which adds 31 bhp (34%) and 70 Nm (33%).
Figures are indicative stage 1 estimates for a healthy diesel Audi A3; results vary with the condition of the vehicle.
Audi A3 TDI 1.9 90(8l) power and torque after remapping
- Fuel: Diesel
- Standard power: 90 bhp, remapped: 121 bhp (+31 bhp, +34%)
- Standard torque: 210 Nm, remapped: 280 Nm (+70 Nm, +33%)
- Service: stage 1 ECU remap, fully dyno tested
Diesel Audi A3: what changes with a remap
The gains from remapping a diesel come from the engine management software rather than new parts: injection, boost and torque limits are re-mapped, which is why torque improves most and why the car often feels easier to drive at lower revs.
For reference, TDI is the Volkswagen Group name for its turbocharged direct-injection diesel engines.
Audi A3 TDI 1.9 90(8l) against other A3 engines
Among the 7 diesel A3 engines we have figures for, the TDI 1.9 90(8l) ranks 7th for power gain, 6 bhp below the A3 diesel average of 37 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 31 bhp and 70 Nm sits below that benchmark.
Remapping your Audi A3 in Chester
Drivers in Chester book through the Chester Remap Experts site, one of our local sites across the UK. We regularly work with drivers in Nantwich, Sandbach, Runcorn, Northwich and Knutsford and nearby areas of the North West.
You get a fully dyno tested remap, a 30 day money back guarantee and a lifetime software warranty with every job. Get your quote today on 0800 779 7864.
If you are closer to Cheshire, Merseyside and Liverpool, those neighbouring Remap Experts sites can help too.

Want these figures on your Audi A3 TDI 1.9 90(8l)?
Tell us about your car and we will come back with a quote by SMS or phone.
Included
What we can do for your Audi A3
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 A3 engines
- Audi A3 1.4 TFSI 125(8p)petrol
- Audi A3 1.6 102(8p)petrol
- Audi A3 1.6 FSI 115(8p)petrol
- Audi A3 1.8 125(8l)petrol
- Audi A3 1.8 TFSI 160(8p) 2008 onpetrol
- Audi A3 1.8t 150(8l)petrol
- Audi A3 1.8t 180(8l)petrol
- Audi A3 2.0 FSI 150(8p)petrol
- Audi A3 2.0 TFSI 200(8p)petrol
- Audi A3 2.0 TFSI 265(8p)petrol
- Audi A3 3.2 V6 250(8p)petrol
- Audi A3 S3 1.8t 210(8l)petrol
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