2003–2007 Maserati Quattroporte (M139)
Browse our directory of 2003–2007 Maserati Quattroporte (M139) vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.
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Common Problems & Reliability
The 2003–2007 Maserati Quattroporte (M139) has 2 known issues. 2 of these are classified as serious faults that could be expensive to repair.
Cam Variator Failure (Cold Start Rattle)
SeriousA notorious issue on the 4.2 and early 4.7 V8 engines. The check valves fail, allowing oil to drain from the variators. If left, it can lead to engine timing issues.
Symptoms: Brief rattling/ticking noise on cold start, Check engine light with timing-related codes
Est. repair cost: £3,000–£5,000
DuoSelect Clutch Wear
SeriousThe robotized manual gearbox (DuoSelect) is hard on its clutch, especially in city traffic or when reversing up hills. A replacement is a major expense.
Symptoms: Clutch slip, Slow/jerky gear changes...
Est. repair cost: £2,500–£4,000
Buying Tips for the 2003–2007 Maserati Quattroporte (M139)
- ✓Avoid early "DuoSelect" (robotized manual) cars unless you specifically want that experience; they eat clutches
- ✓Listen for a 2-3 second "rattle" on a cold start; this indicates cam variator failure
- ✓Check for sticky interior buttons, which can cost thousands to professionally refinish
- ✓The ZF automatic (2007+) is significantly more reliable and cheaper to run than the DuoSelect
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