Your Vehicle
Land Rover Discovery 3.0 TD6 258hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € 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
100 € VAT included: 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
Power Graph
Land Rover Discovery 3.0 TD6 258hp: da 258 a 300HP
Remapping Land Rover Discovery
MasterTuning develops remapping for Land Rover. La Land Rover Discovery 3.0 TD6 258hp può passare da 258 HP a 300 HP con un incremento di 42 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 Land Rover Discovery 3.0 TD6 258hp
The Land Rover Discovery 3.0 TD6 258hp is equipped with a diesel engine that produces 258 HP and 600 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Land Rover can achieve 300 HP (+16%) and 650 Nm (+8%).
Our Stage 1 tuning for the Discovery 2017 - 2020 delivers an impressive gain of +42 HP and +50 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code 306DT identifies this specific powerplant configuration. The Bosch EDC17CP55 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this Land Rover 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 — Land Rover Discovery 3.0 TD6 258hp
Factory technical data for the Land Rover Discovery 3.0 TD6 258hp (2017 - 2020), 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 | 306DT |
|---|---|
| ECU / Control unit | Bosch EDC17CP55 |
| Fuel | Diesel |
| Compression ratio | 16.1 |
| Bore × stroke | 84.0 X 90.0 mm |
| Stock power | 258 HP · 600 Nm |
| Remapped power (Stage 1) | 300 HP (+42) · 650 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 Land Rover Discovery.
Frequently Asked Questions - Land Rover Discovery
How much power can I gain from remapping my Land Rover Discovery?
With MasterTuning Stage 1, your Land Rover Discovery 3.0 TD6 258hp can gain +42 HP (from 258 to 300 HP) and +50 Nm of torque. This represents a 16% increase in power.
Which ECU does the Land Rover Discovery 3.0 TD6 258hp use?
The Land Rover Discovery 3.0 TD6 258hp uses the Bosch EDC17CP55 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Land Rover Discovery 3.0 TD6 258hp?
The engine code of the Land Rover Discovery 3.0 TD6 258hp is 306DT. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Land Rover Discovery engine?
Yes, MasterTuning's remapping for the Land Rover Discovery 3.0 TD6 258hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the 306DT engine.
Is the Land Rover ECU remapping reversible?
Absolutely. The original factory calibration of your Land Rover Discovery is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Land Rover 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.
Other Remaps You Might Like
Other Engines Land Rover Discovery 2017 - 2020
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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.
Stage 2 is quoted on request: write to us and we will reply with price and timing.
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