If you're looking for a luxury sedan in the U.S., Cadillac is the one automaker still churning them out. The smallest of them, the CT4, is sporty, comfortable, and reliable, and it might just be the car for you. Let’s compare it to one formidable rival—the 2025 BMW 3-Series.
Key Takeaways:
- In Cadillac’s lineup, the CT4 is the smallest sedan option.
- The 2025 CT4 starts at $36,490 and goes up to $48,790 over its four trims; BMW 3-Series trims are from $47,125 to $63,375, making it the more expensive lineup.
- Both models are equally luxe, but when it comes to affordable luxury, Cadillac is the right choice!
What Changes Have Been Made to the 2025 Cadillac CT4?
For 2025, the CT4’s palette receives three new colors—Deep Space Metallic, Typhoon Metallic, and Drift Metallic—specifically for the V-series. Eight-way power-adjustable front seats come standard in the V-series trim, as does an 18-inch wheel design.
- Luxury: $36,490
- Premium Luxury: $42,590
- Sport: $42,590
- V-Series: $48,790
BMW gave the 3 Series a light refresh with new colors, wheels, a sleeker steering wheel, and the updated iDrive 8.5 system. Its prices are:
- 330i: $47,125
- 330i xDrive: $49,125
- M340i: $61,375
- M340i xDrive: $63,375
What Are the Differences in Performance Between the Cadillac CT4 and BMW 3-Series?
Performance-wise, the Cadillac CT4 offers the same powertrains as it did the previous year.
- A standard 2.0-liter four, generating 237 horsepower (Luxury, Premium Luxury, and Sport models). It mates with an eight-speed automatic transmission,
- A standard 2.7-liter four in the CT4-V, delivering 325 horsepower, or optional in the Premium Luxury trim, making 310 horsepower. It pairs with a 10-speed automatic transmission.
Rear-wheel drive is standard with available all-wheel drive across models, no matter the engine.
There are also two options for the 3-Series:
- A 255 hp turbocharged 2.0-liter four-cylinder delivering 295 pound-feet of torque in the 330i
- A turbocharged, 3.0-liter inline-six and a 48-volt hybrid system in the M340i with 386 horsepower and 369 pound-feet
In terms of fuel economy, the CT4's 2.0-liter engine gets 23 mpg city and 34 mpg highway, while the 2.7-liter four gets 21 mpg city and 31 mpg highway. In contrast, the 330i gets 25 mpg city and 34 mpg highway, while the M340i tops out at 23 mpg city and 31 mpg highway.
What Technology Features Are Seen in the 2025 Cadillac CT4?
All CT4 trims feature an 8.0-inch infotainment touchscreen system with the most recent CUE software system and standard Apple CarPlay, Android Auto, and Wi-Fi hotspot. Navigation and a 14-speaker Bose stereo system are available options across the board.
The 2025 BMW 3 Series gets a dual-display setup with 12.3 inches for gauges and a 14.9-inch infotainment screen. Its iDrive 8.5 system is quick and user-friendly. Standard features include built-in navigation, wireless Apple CarPlay and Android Auto, SiriusXM, and 5G Wi-Fi. A heads-up display, wireless charging pad, and Harman Kardon sound system are also available.
Which Is Better 2025 Cadillac CT4 or the BMW 3 Series?
The 3 S3-Series is undeniably good when it comes to performance and luxury touches, but as a mid-size luxury sedan, it is more expensive. If you prefer a small sedan for a more affordable price, the CT4 is a great option. Stop by the showroom at Reliable and experience the models in our showroom to assess which is best for your needs!