Land Rover Range Rover / Sport 4.4 TDV8 313hp Remap

Name: Land Rover Range Rover / Sport 4.4 TDV8 313hp ECU Remap
Brand: Land Rover

Expected gains of +77 BHP and +120 Nm torque

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BHP+77 hp (25%)

Standard

313 hp

Tuned

390 hp

Torque+120 Nm (17%)

Standard

700 Nm

Tuned

820 Nm

Suitability

Good (7.5/10)

Gains Profile

Power-focused

Headroom

High

Land Rover Range Rover / Sport 4.4 TDV8 313hp ECU Remapping

Considering an ECU remap for your Land Rover Range Rover / Sport 4.4 TDV8 313hp? A Stage 1 remap can take this 2012 - 2018 (L405) diesel engine from 313 BHP to 390 BHP and from 700 Nm to 820 Nm of torque (turbocharged). This engine scores 7.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Land Rover Range Rover / Sport can achieve.

How this engine compares

3rdof 33 Land Rover Range Rover / Sport engines by power gain
95%of the 9,842 engines we hold gain data for see a smaller power increase
87%of engines with torque data see a smaller torque increase

Comparisons are calculated from our own recorded Stage 1 figures.

Assessment

The Land Rover Range Rover / Sport 4.4 TDV8 313hp is a 4.4L turbocharged diesel engine producing 313 BHP and 700 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 390 BHP and 820 Nm — a gain of around 77 BHP (25%) and 120 Nm (17%).

This engine scores highly for remap suitability, with gains weighted towards peak power — the improvement is most noticeable at higher RPM. The tuning headroom is classified as high, based on the percentage gain available from the factory output.

From a technical perspective, the transmission is many variants use zf 8-speed automatic (where fitted). at this torque level, transmission and driveline servicing history becomes especially important..

Considerations: High tuned torque: check transmission torque capacity and service history.

Fuel economy note: possible improvement with conservative driving.

All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.

Considerations

!High tuned torque: check transmission torque capacity and service history.

Other Range Rover / Sport 2012 - 2018 (L405) Engines

Engine	BHP	Gain	Torque	Gain	Score
3.0 TDV6 211hp	211 → 300	+89	520 → 650	+130	Excellent (8.5/10)
3.0 TDV6 258hp	258 → 300	+42	600 → 650	+50	Good (6.5/10)
3.0 SDV6 292hp	292 → 320	+28	600 → 660	+60	Moderate (5.5/10)
2.0 Si4 300hp	300 → 320	+20	400 → 450	+50	Limited (3.5/10)
3.0 SDV6 306hp	306 → 350	+44	700 → 760	+60	Good (6.5/10)
4.4 SDV8 339hp	339 → 390	+51	740 → 820	+80	Good (6.5/10)
3.0 SDV6 Hybrid 340hp	340 → 380	+40	760 → 790	+30	Moderate (5.5/10)
3.0 V6 Supercharged 340hp	340 → 400	+60	450 → 500	+50	Good (6/10)
5.0 Supercharged 510hp	510 → 560	+50	625 → 700	+75	Good (6/10)
5.0 Supercharged SVR 550hp	550 → 570	+20	680 → 720	+40	Moderate (4.5/10)

Technical Specifications

Fuel Type: Diesel
Aspiration: Turbocharged
Displacement: 4.4L
Capacity: 4367 CC
Type: Car
Engine Family: Land Rover 4.4L V8 Turbo Diesel

ECU & Transmission

Likely ECU Low confidence: Bosch EDC17-era diesel ECU (varies)
Gearbox Medium confidence: Many variants use ZF 8-speed automatic (where fitted). At this torque level, transmission and driveline servicing history becomes especially important.

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Confirm Your Vehicle

MakeLand Rover

ModelRange Rover / Sport

Generation2012 - 2018 (L405)

Engine4.4 TDV8 313hp

All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.

We recommend discussing your specific vehicle with a qualified remap professional before proceeding.