Comparison

PORSCHE 911 CARRERA 4S vs VOLVO C70N

Side-by-side comparison of the PORSCHE 911 CARRERA 4S and VOLVO C70N drawn from the NHTSA consumer-complaint database, defect investigations, recall history, and NCAP crash-test ratings.

According to the National Highway Traffic Safety Administration (NHTSA), more than 2,000,000 consumer complaints have been filed against U.S. vehicles (2,054,142 as of August 2026). This is a head-to-head safety comparison between the PORSCHE 911 CARRERA 4S (2003–2009) and the VOLVO C70N (2011–2011), drawn from that federal complaint and recall record; see our methodology for how the figures are compiled.

The PORSCHE 911 CARRERA 4S (2003–2009, 2 model years) carries 2 NHTSA consumer complaints and 1 safety recall, while the VOLVO C70N (2011–2011, 1 model years) carries 2 complaints and 0 recalls. Severity indicators for the pair split as follows: 0 vs 0 crashes, 0 vs 0 fires, and 0 vs 0 reported fatalities.

Raw complaint counts favor whichever nameplate has fewer vehicles on the road, so the cleaner lens is components: which specific part families concentrate each model's filings? For the PORSCHE 911 CARRERA 4S, the leading complaint category is fuel system, gasoline (1 filings), followed by engine and engine cooling:engine. For the VOLVO C70N, it is tires:pressure monitoring and regulating systems (1), ahead of tires. When the two vehicles cluster around the same component, the problem is likely a shared supplier or a shared federal standard under stress; when they diverge, each nameplate has its own defect signature independent of the other.

Average NCAP crash-test scores are not uniformly available for both nameplates in this dataset, which typically means one or both pre-date the 2011 rating methodology refresh. Use the side-by-side table below as your scorecard, but do not treat it as a verdict. Recall counts tell you how many defects the manufacturer has already been compelled to remedy; complaint counts tell you what owners are still flagging today; and safety ratings tell you how the vehicle performs in standardized barrier tests, three different lenses on the same underlying question. The "also compare" links at the bottom of this page let you triangulate against neighboring nameplates in each model's competitive set.

PORSCHE 911 CARRERA 4S vs VOLVO C70N - NHTSA complaint, recall, and safety rating comparison
PORSCHE 911 CARRERA 4S Metric VOLVO C70N
N/A Avg Safety Rating N/A
2 Total Complaints 2
1 Total Recalls 0
0 Crashes Reported 0
0 Fires Reported 0
0 Injuries Reported 0
0 Deaths Reported 0
2 years Years on Market 1 years

Top Complaint Categories

FUEL SYSTEM, GASOLINE
1
0
ENGINE AND ENGINE COOLING:ENGINE
1
0
TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
0
1
TIRES
0
1
PORSCHE 911 CARRERA 4S VOLVO C70N

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Frequently Asked Questions

Which is safer, PORSCHE 911 CARRERA 4S or VOLVO C70N?
PORSCHE 911 CARRERA 4S has 2 total NHTSA complaints with 0 crashes, while VOLVO C70N has 2 complaints with 0 crashes. Review individual model years for specific safety ratings.
How many recalls does PORSCHE 911 CARRERA 4S have compared to VOLVO C70N?
PORSCHE 911 CARRERA 4S has 1 recalls across 2 model years, while VOLVO C70N has 0 recalls across 1 model years.
What are the most common problems with PORSCHE 911 CARRERA 4S?
The most commonly reported issues for PORSCHE 911 CARRERA 4S are: FUEL SYSTEM, GASOLINE (1 complaints), ENGINE AND ENGINE COOLING:ENGINE (1 complaints).
What are the most common problems with VOLVO C70N?
The most commonly reported issues for VOLVO C70N are: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS (1 complaints), TIRES (1 complaints).

Source: National Highway Traffic Safety Administration (NHTSA) complaints and recalls data