No. 1-ranked Hyundai’s ranking is credited to a lower than average repair cost and very low repair frequency, meaning Hyundai owners had fewer trips to the repair shop as compared with other manufacturers.

Hyundai’s Vehicle Health Index rating score (0.63) is just slightly better than Toyota (0.69).

Hyundai has five vehicles on the top 100 list: 2014 Sonata (no. 7), 2013 Tucson (no. 40), 2014 Elantra (no. 64), 2014 Accent (no. 72) and the 2012 Tucson (no. 89).

Toyota, no. 2, had the third lowest repair incident rating and a 15 percent drop in year-over-year repair cost from $480 to $411, but is edged out by Hyundai’s slightly better overall score.

Toyota, which includes the Lexus, Scion and Toyota brands, has 22 vehicles listed in the top 100, led by the 2015 Toyota Corolla (no. 1).

Four Lexus ES vehicles are on the top 100 list, including the 2013 ES (no.2), 2011 ES (no. 31), 2014 ES (no. 58) and 2008 ES (no. 91). For the first time since the CarMD Vehicle Health Index has been published, a Scion made the top 100 with the 2010 Scion (no. 44). The 2015 Toyota Tacoma (no. 55 overall) is listed as a reliability leader in the truck category. Last year marked the first time a hybrid made this list and this year’s list now includes six Prius vehicles.

Honda, which includes Acura and Honda makes, drops to no. 3 from its no. 1 ranking a year ago partially due to a 5 percent uptick in average repair cost from $388 in 2014 to $408 in 2015. Honda, which scored a 0.84 Index rating, edged out Chrysler, which has a 0.89 Index rating.

The top 100 list includes 10 Hondas and four Acuras. The top-ranked Acura is the 2011 MDX (no. 30). The best-ranked Honda is the 2013 Fit (no. 5).

Honda has a presence as a top three vehicle in the compact, minivan and crossover categories with the 2013 Fit, 2014 Odyssey and 2014 CR-V respectively.

Ranked no. 4, Ford moves up one spot from its no. 5 ranking in 2014.

Ford has the third lowest average repair cost ($309).

Ford has the second most vehicles in the top 100 with 14 Fords on the list. Two Lincoln vehicles also made the list this year, including the 2013 MKX (no. 61) and 2009 MKZ (no. 68).

Ford has vehicles in the top 3 compact, crossover, electric and truck categories. The 2014 Ford Fusion is among the most reliable compacts; the 2014 F-150 and 2014 Edge top the truck and crossover categories respectively. The 2013 and 2014 Ford C-Max are among the most reliable electric vehicles on the road, according to CarMD.

Chrysler, no. 5, moves up one spot from its no. 6 ranking in 2014 helped by a decrease in “check engine” light repair incidents and a lower than average repair cost ($316) – the U.S. average is $390, according to CarMD.

Chrysler only has one vehicle on CarMD’s 2015 100 list – the 2015 Town & Country, which ranks no. 9 overall and earns the top spot in the minivan category. The 2003 Jeep Wrangler (no. 92) also made the list.

There are no Dodge or RAM vehicles on this year’s top 100 list.

Kia, ranked no. 6, continues to improve having moved from no. 8 in 2013 to no. 7 in 2014. Kia is helped by a low frequency of repair needs with only Hyundai and Toyota having fewer repairs per vehicle population.

Kia’s repair costs rose only marginally (1 percent) from $365 in 2014 to $369 on average in 2015.

Kia has five vehicles in the top 100 including: the 2015 Optima (no. 11), 2014 Soul (no. 54), 205 Soul (no. 59), 2015 Sorento (no. 74) and 2014 Sorento (no. 90).

No. 7-ranked General Motors drops three spots from no. 4 in 2014.

GM’s drop in ranking is partially due to another 3 percent increase in average repair costs from $329 to $340.

This year GM has 14 vehicles on the top 100 list, including one Oldsmobile, two GMCs, two Cadillacs, four Buicks and five Chevrolet makes. The 2015 Chevrolet Tahoe is among the three best large SUVs.

GM boasts the two oldest vehicles on the top 100 list – the 2001 Oldsmobile Intrigue (no. 62) and the 2005 Chevrolet SSR (no. 81), demonstrating that as vehicles age they can still be reliable.

No 8, Mazda moves up one spot from its no. 9 ranking in 2014.

Mazda is helped by a lower than average repair cost ($335), despite a 10 percent increase from $302 on in 2014.

Mazda has six vehicles on the 2015 list of most reliable vehicles with bright spots being the 2014 and 2015 CX-5 compact SUV ranking no. 41 and no. 76 respectively. The Mazda 6 midsized sedan also made this year’s list with the 2014 6 (no. 82) and the 2015 6 coming in at no. 85. Also listed are the 2013 Mazda 2 (no. 94) and 2013 Mazda 5 (no.96).

Nissan, which includes Nissan and Infiniti makes, no. 9, moves down one spot from its no. 8 ranking last year.

While Nissan does have the highest repair cost ($430), this is an 8.5 percent decrease from its $480 average repair cost in 2014.

Nissan has three vehicles on the top 100 list this year, including the 2014 Nissan Leaf (no. 43), 2011 Nissan Quest (no. 52) and the 2014 Quest (no. 95). The Leaf is also listed among the top three electric vehicles in terms of reliability in 2015, which is the first time any electric vehicle earned a spot on the CarMD Vehicle Health Index Vehicle Rankings. Infiniti has two vehicles on the list: 2014 Q50 (no. 51) and 2013 G37 (no. 57).

No. 10 is Volkswagen, returning to the top 10 after a one-year hiatus.