Before buying a used 2027 Kia K4, check whether recall repairs were completed, how it scored in crash tests and what owners report most often. Ask the seller for service records covering any recall listed below.
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Complaint data is temporarily unavailable. Please check back shortly.
Source: NHTSA owner complaints. Complaints are unverified reports, not confirmed defects.
Recall data is temporarily unavailable. Please check back shortly.
Source: U.S. NHTSA. Canadian-market vehicles can have different recalls — check Transport Canada's recall database. Always confirm recall status for a specific VIN with a dealer.
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Source: NHTSA New Car Assessment Program.
| Version | City | Highway | Combined |
|---|---|---|---|
| K4 — Auto (S8), 4 cyl, 1.6 L, Turbo | 9 L/100 km (26 mpg) | 7.1 L/100 km (33 mpg) | 8.4 L/100 km (28 mpg) |
| K4 4DR with DMS — Auto (AV-S1), 4 cyl, 2.0 L | 8.1 L/100 km (29 mpg) | 6 L/100 km (39 mpg) | 7.1 L/100 km (33 mpg) |
| K4 Hatchback — Auto (AV-S1), 4 cyl, 2.0 L | 8.4 L/100 km (28 mpg) | 6.9 L/100 km (34 mpg) | 7.8 L/100 km (30 mpg) |
| K4 Hatchback — Auto (S8), 4 cyl, 1.6 L, Turbo | 9 L/100 km (26 mpg) | 7.1 L/100 km (33 mpg) | 8.4 L/100 km (28 mpg) |
| K4 without DMS — Auto (AV-S1), 4 cyl, 2.0 L | 8.1 L/100 km (29 mpg) | 6 L/100 km (39 mpg) | 7.1 L/100 km (33 mpg) |
Source: U.S. EPA / fueleconomy.gov. Converted to L/100 km for Canadian buyers.