Comparison

GMC C6 vs VOLVO 945

Side-by-side comparison of the GMC C6 and VOLVO 945 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 GMC C6 (1986–1986) and the VOLVO 945 (1991–1991), drawn from that federal complaint and recall record; see our methodology for how the figures are compiled.

The GMC C6 (1986–1986, 1 model years) carries 1 NHTSA consumer complaint and 0 safety recalls, while the VOLVO 945 (1991–1991, 1 model years) carries 1 complaint and 0 recalls. Severity indicators for the pair split as follows: 0 vs 0 crashes, 1 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 GMC C6, the leading complaint category is electrical system:wiring (1 filings). For the VOLVO 945, it is engine and engine cooling:engine:gasoline (1). 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.

GMC C6 vs VOLVO 945 - NHTSA complaint, recall, and safety rating comparison
GMC C6 Metric VOLVO 945
N/A Avg Safety Rating N/A
1 Total Complaints 1
0 Total Recalls 0
0 Crashes Reported 0
1 Fires Reported 0
0 Injuries Reported 0
0 Deaths Reported 0
1 years Years on Market 1 years

Top Complaint Categories

ELECTRICAL SYSTEM:WIRING
1
0
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
0
1
GMC C6 VOLVO 945

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Frequently Asked Questions

Which is safer, GMC C6 or VOLVO 945?
GMC C6 has 1 total NHTSA complaints with 0 crashes, while VOLVO 945 has 1 complaints with 0 crashes. Review individual model years for specific safety ratings.
How many recalls does GMC C6 have compared to VOLVO 945?
GMC C6 has 0 recalls across 1 model years, while VOLVO 945 has 0 recalls across 1 model years.
What are the most common problems with GMC C6?
The most commonly reported issues for GMC C6 are: ELECTRICAL SYSTEM:WIRING (1 complaints).
What are the most common problems with VOLVO 945?
The most commonly reported issues for VOLVO 945 are: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE (1 complaints).

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