Compare two new cars by price, estimated monthly payment, fuel economy, and other specifications. Data comes from the CarPayCheck.com catalog and uses your selected financing terms.
| CT5 | K5 | |
|---|---|---|
| Manufacturer | Cadillac | Kia |
| Starting price | $47,595 | $27,490 |
| Monthly payment | $553 | $320 |
| Fuel type | Gasoline | Gasoline |
| Fuel economy | 21.0 mpg | 28.0 mpg |
| CO₂ emissions | 346 g/mi–587 g/mi | 298 g/mi–332 g/mi |
| Annual maintenance cost | — | — |
Common-issue data is not available yet.
The 2021-2022 Kia K5 GT with the 2.5-liter turbocharged engine can have the oil pump drive pulley separate from the oil pump shaft, causing a sudden loss of engine oil pressure. Symptoms include a low oil-pressure warning light, ticking or knocking from the engine, and possible loss of power or stalling. Continuing to drive after the warning can result in severe internal engine damage and a potential crash due to sudden power loss. Kia recalled these vehicles under NHTSA campaign 22V248000 and repaired the oil pump assembly free of charge.
Cadillac CT5 and Kia K5 suit different driving needs. The main differences below cover price, monthly payment, fuel economy, and running costs.
CT5 starts at $47,595; K5 starts at $27,490. The difference is $20,105, making K5 about 42% cheaper before financing.
Estimated monthly payment: CT5 — $553; K5 — $320. The difference is $233 per month, with K5 lower.
Both models use Gasoline. Fuel economy is CT5 — 21.0 mpg; K5 — 28.0 mpg. K5 uses less energy in everyday driving.
The final choice is about more than numbers: annual distance, city or highway use, and the space your household needs all matter. Use the CarPayCheck.com calculator to apply your financing terms and evaluate both cars in your situation.
Want to compare other models? Return to the full catalog or calculate financing using your own terms.
