Your Vehicle
Vauxhall Grandland 2.0 CDTI 177hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € online, installation quoted by the workshop Ask for a quote
Power HP
Torque Nm
Stage 1 for this engine: quote first, then the file online
The file costs 100 € online; the installation depends on how your ECU is worked on and the workshop confirms it. Ask for a quote: you receive the price and the link to buy the file. · terms
Power Graph
Vauxhall Grandland 2.0 CDTI 177hp: da 177 a 205HP
Remapping Vauxhall Grandland
MasterTuning develops remapping for Vauxhall. La Vauxhall Grandland 2.0 CDTI 177hp può passare da 177 HP a 205 HP con un incremento di 28 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 Grandland 2.0 CDTI 177hp
The Vauxhall Grandland 2.0 CDTI 177hp is equipped with a diesel engine that produces 177 HP and 400 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Vauxhall can achieve 205 HP (+16%) and 460 Nm (+15%).
Our Stage 1 tuning for the Grandland 2021 -> ... delivers an impressive gain of +28 HP and +60 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code D20DTH identifies this specific powerplant configuration.
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 Grandland 2.0 CDTI 177hp
Factory technical data for the Vauxhall Grandland 2.0 CDTI 177hp (2021 -> ...), 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 | D20DTH |
|---|---|
| Fuel | Diesel |
| Compression ratio | 16.7 |
| Bore × stroke | 85.0 X 88.0 mm |
| Stock power | 177 HP · 400 Nm |
| Remapped power (Stage 1) | 205 HP (+28) · 460 Nm (+60) |
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 Grandland.
Frequently Asked Questions - Vauxhall Grandland
How much power can I gain from remapping my Vauxhall Grandland?
With MasterTuning Stage 1, your Vauxhall Grandland 2.0 CDTI 177hp can gain +28 HP (from 177 to 205 HP) and +60 Nm of torque. This represents a 16% increase in power.
What is the engine code of the Vauxhall Grandland 2.0 CDTI 177hp?
The engine code of the Vauxhall Grandland 2.0 CDTI 177hp is D20DTH. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Vauxhall Grandland engine?
Yes, MasterTuning's remapping for the Vauxhall Grandland 2.0 CDTI 177hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the D20DTH engine.
Is the Vauxhall ECU remapping reversible?
Absolutely. The original factory calibration of your Vauxhall Grandland 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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