The 3.0-liter turbo V6 Porsche MCX.TA was produced from 2016 to 2018 for the base Panamera and Panamera 4 before the first facelift. It belongs to the EA839 family, has a single twin-scroll turbocharger in the V of the block and produces 330 hp and 450 Nm.
EA839 family:
2.9 L – MDC.AB, MCS.ZA, MCS.ZB, MCS.ZD, MDG.RB, MDG.RC, MDG.PA, MDG.PC, MDG.PD, MDG.PE;
3.0 L – MDC.BE, MCX.TA, MDL.ZB, MDC.BF, MDC.BG.
Specifications
| Production years | 2016-2018 |
| Displacement, cc | 2995 |
| Fuel system | direct injection |
| Power output, hp | 330 |
| Torque output, Nm | 450 |
| Cylinder block | aluminum V6 |
| Block head | aluminum 24v |
| Cylinder bore, mm | 84.5 |
| Piston stroke, mm | 89 |
| Compression ratio | 11.2 |
| Features | 2 x DOHC |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | at intake and exhaust |
| Turbocharging | TwinScroll |
| Recommended engine oil | 0W-20 |
| Engine oil capacity, liter | 7.8 |
| Fuel type | petrol |
| Euro standards | EURO 6 |
| Fuel consumption, L/100 km (for Porsche Panamera 2017) — city — highway — combined |
10.0 6.7 7.9 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 172 |
The engine was installed on:
- Porsche Panamera 2 (971) in 2016 – 2018.
Disadvantages of the Porsche MCX.TA engine
- Unlike its predecessor, this engine has cast-iron cylinder liners and does not suffer from scuffing;
- The best-known problem of these turbo V6 engines is destruction of the valve rocker arms; in 2019 the design was revised and such failures became rare;
- Like all direct-injection engines, it is prone to carbon deposits on the intake valves;
- The thermostat, water pump and turbocharger bypass valve have a short service life;
- Oil and coolant leaks are a regular topic on owner forums.
Frequently asked questions about the Porsche MCX.TA
How much power does the Porsche MCX.TA make?
The Porsche MCX.TA develops 330 hp and 450 Nm of torque.
How much oil does the Porsche MCX.TA take and which one?
Engine oil capacity: 7.8 liters. Recommended oil: 0W-20.
Does the Porsche MCX.TA have a timing belt or chain?
The Porsche MCX.TA uses a timing chain.
Is the Porsche MCX.TA turbocharged?
Yes, the Porsche MCX.TA is turbocharged (TwinScroll).
Does the Porsche MCX.TA need valve clearance adjustment?
No, the Porsche MCX.TA has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Porsche MCX.TA last?
The typical lifespan of the Porsche MCX.TA is ~250 000 km with proper maintenance.
What is the fuel consumption of the Porsche MCX.TA?
Porsche Panamera 2017: city 10.0, highway 6.7, combined 7.9 L/100 km.
What cars was the Porsche MCX.TA installed on?
Porsche Panamera 2 (971) in 2016 - 2018.
What are the common problems of the Porsche MCX.TA?
Unlike its predecessor, this engine has cast-iron cylinder liners and does not suffer from scuffing. The best-known problem of these turbo V6 engines is destruction of the valve rocker arms; in 2019 the design was revised and such failures became rare. All known problems.
