BMW 320d Touring F31 — Reliability

F31 Wagon Mid 2012–2019 2 engines

Reliability Summary

Best engine B47 — 80/100 BUY
Worst engine N47 — 35/100 AVOID
Average reliability 58/100

Engine Comparison

Engine Reliability Score Verdict Known Issues
B47
2.0L Turbo Diesel I4 		80/100 BUY DPF blockage — city driving +2
N47
2.0L Turbo Diesel I4 		35/100 AVOID Rear-mounted timing chain — catastrophic failure +1

Engines in this model

BUY 80

B47

2.0L Turbo Diesel I4

Torque monster, sips fuel. Fixed N47 flaws. Chain front-mounted. Avoid city-only.

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AVOID 35

N47

2.0L Turbo Diesel I4

Rear-mounted timing chain = catastrophic failure risk. Notorious. Replaced by B47.

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Known Issues Across All Engines

Issue Engine Severity Onset
DPF blockage — city driving B47 high 50,000 km – 100,000 km
EGR valve / cooler carbon fouling B47 moderate 80,000 km – 150,000 km
Timing chain tensioner (front-mounted) B47 moderate 100,000 km – 160,000 km
Rear-mounted timing chain — catastrophic failure N47 critical 80,000 km – 150,000 km
EGR valve failure + DPF blockage N47 high 60,000 km – 120,000 km

FAQ

Is the BMW 320d Touring reliable?

The BMW 320d Touring has 2 engine options with reliability scores ranging from 35/100 (AVOID) to 80/100 (BUY). Average reliability: 58/100.

Which BMW 320d Touring engine is most reliable?

The B47 is the most reliable engine in the BMW 320d Touring, scoring 80/100 (BUY).

What problems does the BMW 320d Touring have?

Across all engine variants, the BMW 320d Touring has 5 known issues. The most common are related to DPF blockage — city driving, EGR valve / cooler carbon fouling, Timing chain tensioner (front-mounted).