Cadillac CT5 vs Mercedes-Benz E-Class: Which to Buy

Cadillac CT5 starts at $49,200; the Mercedes-Benz E-Class starts at $63,450. Before taxes and fees, the Cadillac CT5 is $13,905 less. Mercedes-Benz E-Class makes more power, 255 hp against 237 hp.
Frequently Asked Questions
Is the Cadillac CT5 or the Mercedes-Benz E-Class cheaper?
The Cadillac CT5 costs less to start. Cadillac CT5: $49,200 plus $1,495 destination. Mercedes-Benz E-Class: $63,450 plus $1,150 destination. Taxes, title and registration are on top of both.
Which gets better fuel economy, the Cadillac CT5 or the Mercedes-Benz E-Class?
The Cadillac CT5 is rated 23/33 city/hwy, and the Mercedes-Benz E-Class is rated 24/33 city/hwy. Real-world results depend on how and where you drive.
How many people does each seat?
The Cadillac CT5 seats 5. The Mercedes-Benz E-Class seats 5.
What are the trade-offs between the two?
Cadillac CT5: Stunning 33-inch 9K LED display is a class-leader, though interior materials in lower sections feel slightly budget-conscious. Mercedes-Benz E-Class: Industry-leading interior technology and screen integration, though steep price increase when adding desirable tech packages.
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.
Mercedes-Benz E-Class is best for
Mercedes-Benz E-Class is the better fit for mid-size luxury sedan buyers who want to carry a family. Its standout: industry-leading interior technology and screen integration.
Spec-by-Spec Comparison
| Attribute | Cadillac CT5 | Mercedes-Benz E-Class |
|---|---|---|
| Starting MSRP | $49,200 | $63,450 |
| MSRP + destination | $50,695 | $64,600 |
| Fuel economy / range | 23/33 city/hwy | 24/33 city/hwy |
| Horsepower | 237 hp | 255 hp |
| Seating | 5 | 5 |
| Body type | Mid-Size Sedan | Mid-Size Luxury Sedan |
| Powertrains | 2.0L Turbo, 3.0L Twin-Turbo V6 | 2.0L I4 Turbo with Mild Hybrid, 3.0L I6 Turbo with Mild Hybrid, Plug-in Hybrid (E 350e) |