Comparison

MERCEDES-BENZ SLK172 vs VOLVO WCA

Side-by-side comparison of the MERCEDES-BENZ SLK172 and VOLVO WCA 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 MERCEDES-BENZ SLK172 (2013–2013) and the VOLVO WCA (1997–1997), drawn from that federal complaint and recall record; see our methodology for how the figures are compiled.

The MERCEDES-BENZ SLK172 (2013–2013, 1 model years) carries 1 NHTSA consumer complaint and 0 safety recalls, while the VOLVO WCA (1997–1997, 1 model years) carries 1 complaint and 0 recalls. Severity indicators for the pair split as follows: 0 vs 0 crashes, 0 vs 1 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 MERCEDES-BENZ SLK172, the leading complaint category is air bags (1 filings). For the VOLVO WCA, it is electrical system:wiring:interior/under dash (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.

MERCEDES-BENZ SLK172 vs VOLVO WCA - NHTSA complaint, recall, and safety rating comparison
MERCEDES-BENZ SLK172 Metric VOLVO WCA
N/A Avg Safety Rating N/A
1 Total Complaints 1
0 Total Recalls 0
0 Crashes Reported 0
0 Fires Reported 1
0 Injuries Reported 0
0 Deaths Reported 0
1 years Years on Market 1 years

Top Complaint Categories

AIR BAGS
1
0
ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH
0
1
MERCEDES-BENZ SLK172 VOLVO WCA

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Frequently Asked Questions

Which is safer, MERCEDES-BENZ SLK172 or VOLVO WCA?
MERCEDES-BENZ SLK172 has 1 total NHTSA complaints with 0 crashes, while VOLVO WCA has 1 complaints with 0 crashes. Review individual model years for specific safety ratings.
How many recalls does MERCEDES-BENZ SLK172 have compared to VOLVO WCA?
MERCEDES-BENZ SLK172 has 0 recalls across 1 model years, while VOLVO WCA has 0 recalls across 1 model years.
What are the most common problems with MERCEDES-BENZ SLK172?
The most commonly reported issues for MERCEDES-BENZ SLK172 are: AIR BAGS (1 complaints).
What are the most common problems with VOLVO WCA?
The most commonly reported issues for VOLVO WCA are: ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH (1 complaints).

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