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.
| 3 Series | CT4 | |
|---|---|---|
| Manufacturer | BMW | Cadillac |
| Starting price | $48,000 | $34,995 |
| Monthly payment | $558 | $407 |
| Fuel type | Hybrid | Gasoline |
| Fuel economy | 29.0 mpg | 23.5 mpg |
| CO₂ emissions | 286 g/mi–304 g/mi | 344 g/mi–492 g/mi |
| Annual maintenance cost | — | — |
BMW 3 Series and Cadillac CT4 suit different driving needs. The main differences below cover price, monthly payment, fuel economy, and running costs.
3 Series starts at $48,000; CT4 starts at $34,995. The difference is $13,005, making CT4 about 27% cheaper before financing.
Estimated monthly payment: 3 Series — $558; CT4 — $407. The difference is $151 per month, with CT4 lower.
The models use different powertrains: 3 Series — Hybrid; CT4 — Gasoline. The better choice depends on your daily route and access to charging.
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.
