2025 Cadillac CT5 vs 2026 Ford Mustang
Comparison Overview
Deciding between the sophisticated 2025 Cadillac CT5 sedan and the spirited 2026 Ford Mustang coupe can be tricky if you prioritize either luxury comfort or sheer driving excitement and value. While the Cadillac starts at a significantly higher MSRP of $47,595, needing premium fuel for its 237 hp, the Mustang kicks off at a budget-friendly $32,320, boasting an extra 78 horsepower with 315 hp available. Interestingly, both vehicles manage an identical 26 MPG combined, though the Mustang offers slightly better highway mileage at 33 MPG versus the CT5's 32 MPG. The CT5, being a larger sedan at 193.8 inches long, provides only 11.9 cubic feet of cargo space, slightly less than the Mustang's 13.5 cu ft despite its coupe classification. Ultimately, the comparison hinges on whether the premium experience of the Cadillac outweighs the power and price advantage of the Mustang.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 Cadillac CT5
The CT5, being a dedicated sedan, generally offers a quieter, more refined daily commuting experience than the sport-focused Mustang coupe.
2025 Cadillac CT5
The CT5's sedan body style provides easier rear-seat access and likely superior comfort for passengers compared to the two-door Mustang.
2026 Ford Mustang
The Mustang clearly leads in performance metrics, offering 315 hp and 350 lb-ft of torque compared to the CT5's 237 hp and 258 lb-ft.
2026 Ford Mustang
The Mustang saves the buyer $15,275 on the sticker price while delivering substantially more horsepower.
Choose the Cadillac CT5 if...
- You require the more formal presence and slightly longer wheelbase of a luxury sedan (193.8 inches long).
- You prioritize a slightly higher highway fuel economy rating of 32 MPG.
- You prefer the traditional four-door layout inherent in the CT5's sedan body type.
Choose the Ford Mustang if...
- Maximizing engine power is key, as the Mustang offers 315 hp versus the CT5's 237 hp.
- You want to save over $15,000 upfront, with an MSRP starting at $32,320.
- You need slightly more usable storage, as the Mustang offers 13.5 cu ft of cargo capacity.
Key Dimensions
| Dimension | Cadillac CT5 | Ford Mustang |
|---|---|---|
| Length | 193.8" | 189.4" |
| Width | 74.1" | 75.4" |
| Height | 57.2" | 55.0" |
| Wheelbase | 116.0" | 107.0" |
Features Comparison
Safety
| Feature | Cadillac | Ford |
|---|---|---|
| Blind Spot Monitor | ✓ | ✓ |
| Lane Departure Warning | ✓ | ✓ |
| Lane Keeping Assist System | ✓ | ✓ |
| Rear Cross Traffic Alert | ✓ | ✓ |
| Driver Attention Alert | ✓ | ✓ |
| Pre-Collision Safety System | ✓ | ✓ |
| Post-Collision Safety System | ✓ | ✓ |
| Dual Front Side-Mounted Airbags | ✓ | ✓ |
| Dual Rear Side-Mounted Airbags | ✓ | — |
| Front Head Airbags | ✓ | ✓ |
| Rear Head Airbags | ✓ | — |
| Passenger Airbag Occupant Sensing Deactivation | ✓ | — |
| Electronic Stability Control | ✓ | ✓ |
| Traction Control System | ✓ | ✓ |
| LATCH System | ✓ | ✓ |
| Rear Door Child Safety Locks | ✓ | — |
| Anti-lock Brakes (ABS) | 4-Wheel | 4-Wheel |
| Front Ventilated Disc Brakes | ✓ | ✓ |
| Rear Ventilated Disc Brakes | ✓ | ✓ |
| Brake Preparation System | ✓ | — |
| Brake Assist | ✓ | — |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | ✓ |
| Headlight Delay-Off | ✓ | ✓ |
| LED Headlights | ✓ | ✓ |
| Daytime Running Lights | ✓ | ✓ |
| Integrated Turn Signal Mirrors | ✓ | — |
| Front Headrests | 2 | 2 |
| Front Height Adjustable Headrests | ✓ | — |
| Rear Headrests | 2 | — |
| Rear Height Adjustable Headrests | ✓ | — |
| Rear Center 3-Point Seatbelt | ✓ | — |
| Anti-Theft Alarm System (Remote) | ✓ | — |
| Engine Immobilizer | ✓ | ✓ |
| Front Multi-Adjustable Headrests | — | ✓ |
Engine
| Feature | Cadillac | Ford |
|---|---|---|
| Base Engine Displacement | 2.0 L | 2.3 L |
| Number of Cylinders | inline 4 | inline 4 |
| Base Engine Type | gas | gas |
| Horsepower | 237 hp @ 5000 rpm | 315 hp @ 5500 rpm |
| Torque | 258 lb-ft @ 1500 rpm | 350 lb-ft @ 3000 rpm |
| Number of Valves | 16 | 16 |
| Camshaft Type | Double overhead cam (DOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
| Cylinder Deactivation | ✓ | — |
Drive Train
| Feature | Cadillac | Ford |
|---|---|---|
| Transmission Type | 10-speed shiftable automatic | 10-speed shiftable automatic |
| Drivetrain Type | rear wheel drive | rear wheel drive |
| Rear Differential Type | — | Limited Slip |
Fuel
| Feature | Cadillac | Ford |
|---|---|---|
| Fuel Type | premium unleaded (recommended) | premium unleaded (recommended) |
| EPA Fuel Economy (City/Highway) | 23/32 MPG | 22/33 MPG |
| EPA Fuel Economy (Combined) | 26 MPG | 26 MPG |
| EPA Driving Range (City/Highway) | 391.0/544.0 mi. | 352.0/528.0 mi. |
| Fuel Tank Capacity | 17.0 gal. | 16.0 gal. |
Comfort & Convenience
| Feature | Cadillac | Ford |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Power Tilt and Telescopic Steering Wheel | ✓ | — |
| Transmission Controls on Steering Wheel | ✓ | — |
| Cruise Control on Steering Wheel | ✓ | ✓ |
| Audio Controls on Steering Wheel | ✓ | ✓ |
| Electric Power Steering | ✓ | ✓ |
| Front View Camera | ✓ | — |
| Side View Camera | ✓ | — |
| Rear View Camera | ✓ | ✓ |
| Front Parking Sensors | ✓ | — |
| Rear Parking Sensors | ✓ | ✓ |
| Automatic Parking Assist | ✓ | — |
| Wireless Charging Pad | ✓ | — |
| Adaptive Cruise Control | ✓ | — |
| Universal Remote Transmitter | ✓ | — |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | — |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | — |
| Front Seatback Storage | ✓ | — |
| Leather Steering Wheel | ✓ | ✓ |
| Heated Steering Wheel | ✓ | — |
| Dual Zone Climate Control | ✓ | ✓ |
| Rear Ventilation Ducts | ✓ | — |
| Interior Air Filtration | ✓ | ✓ |
| Sun Sensor | ✓ | — |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | — |
| Tilt and Telescopic Steering Wheel | — | ✓ |
| Cruise Control | — | ✓ |
In Car Entertainment
| Feature | Cadillac | Ford |
|---|---|---|
| Infotainment Display | 33.0 in | — |
| AM/FM Stereo | ✓ | ✓ |
| Premium Speaker Brand | AKG | — |
| Speaker System | 15 | 6 |
| Subwoofer Count | 1 | — |
| Surround Audio | Discrete | — |
| Android Auto (Wireless) | ✓ | — |
| Apple CarPlay (Wireless) | ✓ | — |
| USB Port | ✓ | ✓ |
| USB Port with External Media Control | ✓ | ✓ |
| Satellite Radio | ✓ | — |
| Android Auto (Wired) | — | ✓ |
| Apple CarPlay (Wired) | — | ✓ |
| Auxiliary Audio Input | — | ✓ |
Power Feature
| Feature | Cadillac | Ford |
|---|---|---|
| One-Touch Power Windows | 4 | 2 |
| Moonroof Type | 1st Row Power Glass Extended | — |
| Keyless Entry | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | Cadillac | Ford |
|---|---|---|
| Front Head Room | 39.0 in. | 37.6 in. |
| Front Leg Room | 42.4 in. | 44.5 in. |
| Front Shoulder Room | 56.7 in. | 56.3 in. |
| Front Hip Room | 53.7 in. | 54.9 in. |
| Seat Material: Leather | ✓ | — |
| Front Seat Type: Bucket | ✓ | ✓ |
| Driver Seat Power Adjustments | 12-way | — |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | — |
| Driver Seat Memory Settings | 2 | — |
| Passenger Seat Power Adjustments | 12-way | — |
| Passenger Seat Height Adjustment | ✓ | — |
| Passenger Seat Lumbar Support | Power | — |
| Driver Seat Ventilation | ✓ | — |
| Passenger Seat Ventilation | ✓ | — |
| Seat Massage Function | ✓ | — |
| Seat Material: Cloth | — | ✓ |
| Driver Seat Manual Adjustments | — | 6-way |
| Passenger Seat Manual Adjustments | — | 4-way |
Rearseats
| Feature | Cadillac | Ford |
|---|---|---|
| Rear Head Room | 36.6 in. | 34.8 in. |
| Rear Leg Room | 37.9 in. | 29.0 in. |
| Rear Shoulder Room | 55.7 in. | 52.2 in. |
| Rear Hip Room | 53.7 in. | 47.4 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Folding Rear Seat Feature | ✓ | — |
| Pass-Thru Center Armrest | ✓ | — |
Tires and Wheels
| Feature | Cadillac | Ford |
|---|---|---|
| Wheel Finish | Painted Alloy | Painted Alloy |
| Wheel Diameter | 18 in | — |
| Tire Size | 245/45R18 | 235/50R18 |
| Tire Type | ✓ | All Season |
| Wheel Size | — | 18 x 8.0 in |
Suspension
| Feature | Cadillac | Ford |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | Cadillac | Ford |
|---|---|---|
| Basic Warranty | 4 yr./ 50000 mi. | 3 yr./ 36000 mi. |
| Drivetrain Warranty | 6 yr./ 70000 mi. | 5 yr./ 60000 mi. |
| Corrosion/Rust Warranty | 4 yr./ 50000 mi. | 5 yr./ unlimited mi. |
| Roadside Assistance | 6 yr./ 70000 mi. | 5 yr./ 60000 mi. |
| Complimentary Scheduled Maintenance | 1 yr./ unlimited mi. | — |
Frequently Asked Questions
Common questions about comparing the 2025 Cadillac CT5 and 2026 Ford Mustang.
Is the Mustang significantly thirstier than the Cadillac CT5 on fuel?
Surprisingly, no. Both the 2025 CT5 and the 2026 Mustang are rated for 26 MPG combined. The Mustang pulls ahead slightly on the highway with 33 MPG compared to the CT5's 32 MPG, while the CT5 is marginally better in city driving at 23 MPG versus the Mustang's 22 MPG.
How much more horsepower does the Mustang offer over the CT5?
The 2026 Ford Mustang provides a substantial bump in output, offering 315 horsepower and 350 lb-ft of torque. This is 78 horsepower more than the Cadillac CT5's baseline 237 hp and 258 lb-ft of torque.
Which vehicle is better for hauling luggage: the CT5 or the Mustang?
The 2026 Mustang technically has greater listed trunk space, offering 13.5 cubic feet. The 2025 Cadillac CT5 sedan provides 11.9 cubic feet, which is less despite its larger overall body dimensions.
Do these RWD cars require premium fuel?
Yes, both vehicles list premium unleaded gasoline as recommended for optimal performance. They both utilize a 10-speed shiftable automatic transmission to manage power delivery.
What is the primary physical difference in size between the two models?
The Cadillac CT5 is longer at 193.8 inches compared to the Mustang’s 189.4 inches. However, the Mustang is slightly wider at 75.4 inches versus the CT5’s 74.1 inches.
Why is the Cadillac CT5 priced over $15,000 more than the Mustang?
The CT5’s higher starting MSRP of $47,595 reflects its positioning as a luxury sedan from Cadillac, generally implying more upscale interior materials and features than the mass-market Ford Mustang coupe.
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