Your Vehicle
Vauxhall Astra 1.6 CDTi Bi-Turbo 160hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 122 € online + installation 350 € at the workshop (via the OBD port) Book now
Power HP
Torque Nm
Buy the Stage 1 file, pay the installation at the workshop
122 € VAT included (€100 + VAT): the file developed for your engine, paid online
Installation: 350 € network price, the workshop may charge less, paid at the chosen workshop (via the OBD port) · terms
Online you pay only for the file. At the centre you choose, you pay for writing the ECU (the installation shown above).
Power Graph
Vauxhall Astra 1.6 CDTi Bi-Turbo 160hp: da 160 a 190HP
Remapping Vauxhall Astra
MasterTuning develops remapping for Vauxhall. La Vauxhall Astra 1.6 CDTi Bi-Turbo 160hp può passare da 160 HP a 190 HP con un incremento di 30 HP.
The development of each remap is customized by MasterTuning.
- 100% customised files with lifetime warranty
- Reference values for Stage 1: the file is developed on your vehicle and checked in the workshop
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Vauxhall Astra 1.6 CDTi Bi-Turbo 160hp
The Vauxhall Astra 1.6 CDTi Bi-Turbo 160hp is equipped with a diesel engine that produces 160 HP and 350 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Vauxhall can achieve 190 HP (+19%) and 400 Nm (+14%).
Our Stage 1 tuning for the Astra (K) - 2015 - 2018 delivers an impressive gain of +30 HP and +50 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code B16DTH identifies this specific powerplant configuration. The Delco E98 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this Vauxhall responds exceptionally well to ECU tuning. Owners typically report improved throttle response, smoother power delivery, and in many cases, better fuel efficiency under normal driving conditions.
Technical Specifications — Vauxhall Astra 1.6 CDTi Bi-Turbo 160hp
Factory technical data for the Vauxhall Astra 1.6 CDTi Bi-Turbo 160hp ((K) - 2015 - 2018), used by MasterTuning engineers to develop a remap tailored to this specific powerplant. Figures shown are reference values for Stage 1; the file is developed on your vehicle and checked in the workshop.
| Engine code | B16DTH |
|---|---|
| ECU / Control unit | Delco E98 |
| Fuel | Diesel |
| Compression ratio | 16.0 |
| Bore × stroke | 79.7 X 80.1 mm |
| Stock power | 160 HP · 350 Nm |
| Remapped power (Stage 1) | 190 HP (+30) · 400 Nm (+50) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Vauxhall Astra.
Frequently Asked Questions - Vauxhall Astra
How much power can I gain from remapping my Vauxhall Astra?
With MasterTuning Stage 1, your Vauxhall Astra 1.6 CDTi Bi-Turbo 160hp can gain +30 HP (from 160 to 190 HP) and +50 Nm of torque. This represents a 19% increase in power.
Which ECU does the Vauxhall Astra 1.6 CDTi Bi-Turbo 160hp use?
The Vauxhall Astra 1.6 CDTi Bi-Turbo 160hp uses the Delco E98 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Vauxhall Astra 1.6 CDTi Bi-Turbo 160hp?
The engine code of the Vauxhall Astra 1.6 CDTi Bi-Turbo 160hp is B16DTH. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Vauxhall Astra engine?
Yes, MasterTuning's remapping for the Vauxhall Astra 1.6 CDTi Bi-Turbo 160hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the B16DTH engine.
Is the Vauxhall ECU remapping reversible?
Absolutely. The original factory calibration of your Vauxhall Astra is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Vauxhall warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Online you pay only for the file. At the centre you choose, you pay for writing the ECU (the installation shown above).
Stage 2 is quoted on request: write to us and we will reply with price and timing.
Request Quote on WhatsAppYour data is safe. No spam, just your quote.
-15% on Stage 1 if you ask for the quote now (valid 7 days)