M28.70/M28.80 vs MCX 2.9 V6 TT

Side-by-side reliability comparison

Higher reliability score
MCX 2.9 V6 TT BUY 78/100
+8 points over M28.70/M28.80
0 / 100
ACCEPTABLE M28.70/M28.80 Porsche
0 / 100
BUY MCX 2.9 V6 TT Porsche

Specifications

M28.70/M28.80
MCX 2.9 V6 TT
Brand
Porsche
Porsche
Verdict
ACCEPTABLE
BUY
Reliability
70
78
Years
2017--present
2019--present
Displacement
3996 cc
2894 cc
Layout
V8
V6
Type
Petrol Turbo
Petrol Turbo
Power
550--630 hp
330--440 hp
Known Issues
4
1
Total Risk Cost
€3,800--€10,200
€400--€1,000

Character

M28.70/M28.80

"Brute force V8TT. 550-630hp. Reliable but maintenance costs are eye-watering. Turbo oil lines need watching."

MCX 2.9 V6 TT

"Macan GTS, Cayenne, Panamera 4S. EA839 family. Hot-V design. Reliable. Carbon buildup (DI). Timing chain. Premium fuel. Well-built Porsche/Audi collaboration."

Issues Comparison

M28.70/M28.80 4

▲ HIGH
Turbo oil feed line leak €2,000--€5,000 50,000 km--100,000 km
● MODERATE
Ignition coil / spark plug failure €400--€1,200 40,000 km--80,000 km
● MODERATE
Coolant line / hose deterioration €800--€2,500 60,000 km--120,000 km
○ MINOR
Engine/transmission mount wear €600--€1,500 80,000 km--150,000 km

MCX 2.9 V6 TT 1

● MODERATE
Carbon buildup (DI) €400--€1,000 60,000 km--120,000 km

Models

M28.70/M28.80 4

Panamera 971 2017--2020 Panamera 971 2020--2024 Cayenne Turbo E3 2018--present SUV Cayenne Turbo GT E3 2021--present SUV

MCX 2.9 V6 TT 4

Macan 95B 2020--2021 Macan 95B 2019--2024 Macan 95B 2022--2024 Panamera 971 2017--2024
Full M28.70/M28.80 Report Full MCX 2.9 V6 TT Report