VS
At a Glance
Power
472hp @ 5750
671hp @ 6750
Torque
445lb-ft @ 3500-5000
752lb-ft
Fuel
19 mpg est.
20 mpg est.
Engine
—
2.0 L/121ci
Choosing between the Cadillac Ct4 V and the Mercedes-Benz C-Class is one of the most common decisions car buyers in the United States face. The Cadillac Ct4 V delivers 472hp @ 5750 while the Mercedes-Benz C-Class produces 671hp @ 6750. On fuel, the Ct4 V returns 19 mpg est. while the C-Class uses 20 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $50,600 for the Ct4 V and $49,650 for the C-Class. Both vehicles have their merits. The right choice depends on your priorities: fuel economy, performance, towing ability, safety features or total cost of ownership. This comparison covers every specification available so you can make an informed decision.
Specification
Cadillac Ct4 V4dr Sdn Blackwing 2026 - From $50,600
Mercedes-Benz C-ClassAMG C 63 S E Performance Sedan 2026 - From $49,650
Performance
Power Output (hp)
472hp @ 5750
671hp @ 6750
Torque (lb-ft)
445lb-ft @ 3500-5000
752lb-ft
Engine & Drivetrain
Engine Capacity
—
2.0 L/121ci
Engine Layout
V
—
Cylinders
6
4
Fuel Type
Gasoline
Plug-In Hybrid
Forced Induction Device
Turbocharged
—
Transmission
Manual
Automatic
Number of Gears
6
—
Drive Wheels
Rear Wheel Drive
All Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
19 mpg est.
20 mpg est.
Fuel Economy - City (mpg)
15mpg
19 (2025)mpg
Fuel Economy - Highway (mpg)
23mpg
22 (2025)mpg
Fuel Tank Capacity (gal)
17gal
17.4gal
Dimensions
Length (in)
187.6in
190.6in
Width (in)
71.4in
77.4in
Height (in)
56in
57.4in
Wheelbase (in)
109in
113.1in
Curb Weight (lbs)
3860lbs
4817lbs
Safety
ABS
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
—
✓ Standard
Traction Control
—
✓ Standard
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
✓ Standard
Curtain Airbags
✓ Standard
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
✓ Standard
✓ Standard
Adaptive Cruise Control
✓ Standard
✓ Standard
Bluetooth
✓ Standard
✓ Standard
Backup Camera
✓ Standard
✓ Standard
Rear Parking Aid
✓ Standard
✓ Standard
Sunroof
✓ Standard
✓ Standard
Heated Seats
✓ Standard
✓ Standard
Power Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Mercedes-Benz C-Class
3 / 4 categories
Performance
C-Class
Fuel Economy
C-Class
Value
C-Class
Practicality
Tied
Pros & Cons
Cadillac Ct4 V
Well-rounded specification
Higher fuel consumption (19 mpg est.)
Higher starting price
Mercedes-Benz C-Class
Better fuel economy (20 mpg est.)
Lower starting price ($49,650)
Few notable weaknesses
Frequently Asked Questions
Which is more fuel efficient, the Ct4 V or C-Class?
The Ct4 V gets 19 mpg est. and the C-Class gets 20 mpg est. on the combined cycle. The C-Class is the more fuel-efficient choice. In real-world conditions with a mix of highway and urban driving, actual figures will be slightly higher.
Which has more power, the Ct4 V or C-Class?
The Ct4 V produces 472hp @ 5750 and 445lb-ft @ 3500-5000 of torque while the C-Class delivers 671hp @ 6750 and 752lb-ft of torque. The C-Class is the more powerful option.
What is the price difference between the Ct4 V and C-Class?
The Ct4 V starts from $50,600 and the C-Class from $49,650. The C-Class is cheaper by $950 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the Ct4 V or the C-Class?
It depends on your priorities. If fuel economy matters most, check the mpg figures above. If you need towing capacity, compare the towing ratings. For day-to-day driving - commutes, school runs and highway trips - consider ground clearance, service network coverage, and total cost of ownership including insurance and maintenance. Use the spec tables above to compare every detail before making your decision.
Also Consider