BMW 5 Series vs Cadillac CT5: Which to Buy

BMW 5 Series starts at $59,375; the Cadillac CT5 starts at $49,200. Before taxes and fees, the Cadillac CT5 is $9,675 less. BMW 5 Series makes more power, 255 hp against 237 hp.
Frequently Asked Questions
Is the BMW 5 Series or the Cadillac CT5 cheaper?
The Cadillac CT5 costs less to start. BMW 5 Series: $59,375 plus $995 destination. Cadillac CT5: $49,200 plus $1,495 destination. Taxes, title and registration are on top of both.
Which gets better fuel economy, the BMW 5 Series or the Cadillac CT5?
The BMW 5 Series is rated 27/35 city/hwy, and the Cadillac CT5 is rated 23/33 city/hwy. Real-world results depend on how and where you drive.
How many people does each seat?
The BMW 5 Series seats 5. The Cadillac CT5 seats 5.
What are the trade-offs between the two?
BMW 5 Series: State-of-the-art interior technology and materials, though steep price jump to the six-cylinder engine. Cadillac CT5: Stunning 33-inch 9K LED display is a class-leader, though interior materials in lower sections feel slightly budget-conscious.
BMW 5 Series is best for
BMW 5 Series is the better fit for mid-size sedan buyers who commute daily. Its standout: state-of-the-art interior technology and materials.
Cadillac CT5 is best for
Cadillac CT5 is the better fit for mid-size sedan buyers who commute daily. Its standout: stunning 33-inch 9K LED display is a class-leader.
Spec-by-Spec Comparison
| Attribute | BMW 5 Series | Cadillac CT5 |
|---|---|---|
| Starting MSRP | $59,375 | $49,200 |
| MSRP + destination | $60,370 | $50,695 |
| Fuel economy / range | 27/35 city/hwy | 23/33 city/hwy |
| Horsepower | 255 hp | 237 hp |
| Seating | 5 | 5 |
| Body type | Mid-Size Sedan | Mid-Size Sedan |
| Powertrains | 2.0L Turbo I4, 3.0L Turbo I6, PHEV | 2.0L Turbo, 3.0L Twin-Turbo V6 |