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How reliable is a Porsche 911?

Porsche 911's have a excellent reliability rating of 889/999. The score was a mathematical result of the average score of every Porsche 911 that has had a registered MOT. Porsche 911's reliability review's are reflected in the score. Click here to see how we calculate each score.

We calculated all of the below figures by getting the score from each vehicle make/model/year/fuel, which are each calculated a score. We then generate the average score from those.

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Porsche 911
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889

PORSCHE 911 #1

2019 - Petrol
Life Span: 155,078mi
881

PORSCHE 911 #2

2017 - Petrol
Life Span: 162,853mi
873

PORSCHE 911 #3

2016 - Petrol
Life Span: 157,472mi
846

PORSCHE 911 #4

2014 - Petrol
Life Span: 149,982mi
824

PORSCHE 911 #5

1973 - Petrol
Life Span: 129,957mi
800

PORSCHE 911 #6

2013 - Petrol
Life Span: 160,230mi
768

PORSCHE 911 #7

2011 - Petrol
Life Span: 151,904mi
767

PORSCHE 911 #8

1977 - Petrol
Life Span: 175,219mi
756

PORSCHE 911 #9

1982 - Petrol
Life Span: 176,224mi
756

PORSCHE 911 #10

1979 - Petrol
Life Span: 181,058mi
743

PORSCHE 911 #11

1987 - Petrol
Life Span: 157,328mi
740

PORSCHE 911 #12

1991 - Petrol
Life Span: 159,037mi
734

PORSCHE 911 #13

1989 - Petrol
Life Span: 158,846mi
720

PORSCHE 911 #14

1993 - Petrol
Life Span: 139,221mi
718

PORSCHE 911 #15

1996 - Petrol
Life Span: 143,162mi
691

PORSCHE 911 #16

1983 - Petrol
Life Span: 168,718mi
691

PORSCHE 911 #17

2008 - Petrol
Life Span: 147,296mi
682

PORSCHE 911 #18

1986 - Petrol
Life Span: 168,880mi
635

PORSCHE 911 #19

1998 - Petrol
Life Span: 150,243mi
609

PORSCHE 911 #20

2003 - Petrol
Life Span: 126,163mi
587

PORSCHE 911 #21

2001 - Petrol
Life Span: 136,531mi

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