QR20/QR25 vs VQ37VHR

Side-by-side reliability comparison

Higher reliability score
VQ37VHR BUY 82/100
+10 points over QR20/QR25
0 / 100
ACCEPTABLE QR20/QR25 Nissan
0 / 100
BUY VQ37VHR Nissan

Specifications

QR20/QR25
VQ37VHR
Brand
Nissan
Nissan
Verdict
ACCEPTABLE
BUY
Reliability
72
82
Years
2000--2013
2008--2020
Displacement
2488 cc
3696 cc
Layout
I4
V6
Type
Petrol Na
Petrol Na
Power
140--180 hp
328--336 hp
Known Issues
1
0
Total Risk Cost
€500--€2,000
€0--€0

Character

QR20/QR25

"X-Trail/Primera/Altima. Chain driven. Pre-cat failure can damage engine (ceramic enters cylinders). Timing chain stretch at very high mileage. Butterfly valve in intake. Generally reliable."

VQ37VHR

"370Z/G37/Q60. VVEL variable valve. Smooth, rev-happy. Oil gallery gasket is known issue. Otherwise strong."

Issues Comparison

QR20/QR25 1

▲ HIGH
Pre-cat disintegration €500--€2,000 80,000 km--150,000 km

VQ37VHR 0

No documented issues.

Models

QR20/QR25 0

No models listed.

VQ37VHR 1

370Z 3.7 V6 Z34 2008--2020 Coupe
Full QR20/QR25 Report Full VQ37VHR Report