The Porsche DLHB is a 3,399 cc, twin‑turbocharged V6 petrol engine produced between 2013 and 2019. It features direct fuel injection, variable valve timing (VarioCam Plus), and a 90‑degree V configuration with dual overhead camshafts per bank. In the Macan S (95B) it produced 250 kW (340 PS) and 460 Nm of torque, delivering strong mid‑range response and refined NVH for compact SUV use.
Fitted to the first‑generation Macan S and Macan GTS (95B platform), the DLHB was enginee…
Production years 2013–2013 meet Euro 5 standards; 2014–2019 models meet Euro 6 .
The Porsche DLHB is a 3,399 cc twin‑turbocharged V6 petrol engine engineered for the first-generation Macan S and GTS (2013–2019). It combines direct injection with twin turbochargers to deliver responsive torque and smooth high-load behavior. Designed to meet Euro 5 (early) and Euro 6 (later) standards, it balances performance with emissions compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 3,399 cc | |
Fuel type | Petrol (RON 98 min) | |
Configuration | V6, DOHC, 24‑valve, 90° bank angle | |
Aspiration | Twin‑turbocharged | |
Bore × stroke | 95.0 mm × 80.0 mm | |
Power output | 250 kW (340 PS) @ 6,000 rpm (Macan S); 272 kW (360 PS) @ 6,000 rpm (Macan GTS) | |
Torque | 460 Nm @ 1,350–4,500 rpm (S); 500 Nm @ 1,350–4,500 rpm (GTS) | |
Fuel system | Bosch HDP5 high-pressure direct injection (200 bar) | |
Emissions standard | Euro 5 (2013); Euro 6 (2014–2019) | |
Compression ratio | 10.0:1 | |
Cooling system | Water‑cooled with dual radiators and auxiliary oil cooler | |
Turbocharger | Twin fixed‑geometry turbos (IHI) | |
Timing system | Chain-driven DOHC with hydraulic tensioners | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | 210 kg |
The Porsche DLHB was used in Porsche's 95B platform with longitudinal front‑mounted orientation and no external licensing. This engine received SUV-specific adaptations—reinforced oil pan, upgraded cooling, and revised turbo layout—and from launch included the Macan S and Macan GTS. No cross-manufacturer use exists. All adaptations are documented in OEM technical bulletins.
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Field reports and technical service bulletins highlight component wear patterns under high-load operation. Adherence to manufacturer service intervals and approved fluid specifications is critical for long-term reliability.
Analysis derived from manufacturer technical service bulletins and industry workshop records. Repair procedures should follow manufacturer guidelines.
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The DLHB is generally robust under mixed or highway driving, but pre-2016 urban-driven units face HPFP wear risk. Porsche’s 2017 bulletin recommends HPFP upgrades for preventive maintenance. With proper oil (C3 5W-40), regular warm-up cycles, and timely service, longevity is strong.
Key issues include HPFP cam follower wear in early models, GPF clogging in urban use (2014+), turbo wastegate rattle, and timing chain tensioner bleed-down. All are documented in Porsche TSB‑EN‑045‑2017 and service manuals.
The DLHB powered the 2013–2019 Macan S and 2014–2019 Macan GTS (95B platform). It is not used in Cayenne, Panamera, or 911 models. This engine is exclusive to Porsche and not licensed externally.
Aftermarket ECU tuning is common on the DLHB platform, but increasing boost or altering engine parameters accelerates component wear, impacts emissions compliance, and may void vehicle warranties. Any modifications should be evaluated carefully by a qualified specialist.
Official combined figure is 8.7 L/100km (~32 mpg UK). Real-world mixed driving yields 10–13 L/100km (22–28 mpg UK). Requires RON 98 minimum; RON 100 recommended for performance driving.
Yes. Like all modern Porsche V6 engines, the DLHB is an interference design. Timing system failure could result in piston-to-valve contact and catastrophic internal damage.
Porsche specifies 5W-40 synthetic oil meeting Porsche C3 (ACEA C3) standard. Approved examples include Mobil 1 ESP 5W-40 or Porsche-branded equivalent. Change interval is 15,000 km or 12 months.
Comprehensive technical documentation and regulatory references
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Regulation (EC) No 715/2007
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Commission Regulation (EU) 2017/1151
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