Power figures · Marine engines

Volvo Penta D4 chiptuning – Stage 1 power figures

6 engine variants across 2 generations. Stock figures are manufacturer data; figures after optimisation are our own experience at the lower end of what is achievable.

Volvo Penta D4 EVC 3.7 R4 Common Rail (2005–2018)

Engine	Fuel	Stock	Stage 1	Gain
D4-180 3.7 R4 180	Diesel	180 PS · 422 Nm	210 PS · 500 Nm	+30 PS · +78 Nm
D4-230 3.7 R4 230	Diesel	230 PS · 580 Nm	270 PS · 680 Nm	+40 PS · +100 Nm
D4-260 3.7 R4 260	Diesel	260 PS · 615 Nm	300 PS · 710 Nm	+40 PS · +95 Nm
D4-300 3.7 R4 300	Diesel	300 PS · 700 Nm	340 PS · 790 Nm	+40 PS · +90 Nm

Volvo Penta D4 Serie (2004–2019)

Engine	Fuel	Stock	Stage 1	Gain
D4-260 260	Diesel	260 PS · 615 Nm	300 PS · 710 Nm	+40 PS · +95 Nm
D4-300 300	Diesel	300 PS · 700 Nm	340 PS · 790 Nm	+40 PS · +90 Nm

Other Volvo Penta models

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Non-binding guide values. Stock figures are manufacturer data; figures after optimisation are experience from comparable vehicles – not a guaranteed property. The actual gain depends on the condition of the individual vehicle, fuel quality, production tolerances and fitted components. A power increase must be registered under § 19 (2) StVZO in Germany. Modifications to emission control systems are not offered.