2026 Cadillac CT4 vs 2026 Toyota GR Corolla
Comparison Overview
The most significant numerical divergence between the 2026 Cadillac CT4 and the 2026 Toyota GR Corolla is the 63 horsepower deficit experienced by the Cadillac, as the GR Corolla outputs 300 hp compared to the CT4's 237 hp. This power disparity is reflected in their base MSRPs, with the GR Corolla starting at $39,920, which is $4,320 more expensive than the CT4's $35,600 entry price. From an efficiency standpoint, the CT4 achieves a superior 26 combined MPG (22 city/32 highway) utilizing its RWD setup and 8-speed automatic, while the AWD GR Corolla returns 24 combined MPG (21 city/28 highway) with its standard 6-speed manual. Furthermore, body style impacts utility significantly: the GR Corolla offers 17.8 cu ft of cargo space, vastly exceeding the CT4 sedan's 10.7 cu ft, though the CT4 is slightly longer at 187.2 inches versus the Corolla's 173.6 inches.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2026 Cadillac CT4
The 2026 Cadillac CT4 is the superior commuter due to its slightly better highway fuel economy of 32 MPG and its traditional sedan format.
2026 Toyota GR Corolla
The 2026 Toyota GR Corolla offers 17.8 cu ft of cargo capacity, substantially more than the CT4's 10.7 cu ft, which benefits family utility.
2026 Toyota GR Corolla
The GR Corolla is the enthusiast choice, delivering 300 hp and 295 lb-ft of torque paired with an engaging 6-speed manual transmission.
2026 Cadillac CT4
The Cadillac CT4 offers a significantly lower entry MSRP of $35,600 compared to the GR Corolla's $39,920, despite only requiring recommended premium fuel.
Choose the Cadillac CT4 if...
- You prioritize a lower initial acquisition cost, starting at just $35,600.
- Your driving primarily involves highway cruising where the CT4 achieves 32 MPG.
- You prefer the smoother operation and efficiency gains of an 8-speed automatic transmission over a manual.
Choose the Toyota GR Corolla if...
- Maximum performance is desired, leveraging the 300 hp and 295 lb-ft output.
- You require significant cargo capacity, as the hatchback offers 17.8 cu ft versus the sedan's 10.7 cu ft.
- All-wheel drive traction and a standard 6-speed manual gearbox are essential features for your driving style.
Key Dimensions
| Dimension | Cadillac CT4 | Toyota GR Corolla |
|---|---|---|
| Length | 187.2" | 173.6" |
| Width | 71.4" | 72.8" |
| Height | 56.0" | 57.2" |
| Wheelbase | 109.0" | 103.9" |
Features Comparison
Safety
| Feature | Cadillac | Toyota |
|---|---|---|
| Blind Spot Monitor | ✓ | ✓ |
| Lane Departure Warning | ✓ | ✓ |
| Lane Keeping Assist System | ✓ | ✓ |
| Rear Cross Traffic 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 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 | 3 |
| Rear Height Adjustable Headrests | ✓ | ✓ |
| Rear Center 3-Point Seatbelt | ✓ | ✓ |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
| Front Integrated Headrests | — | ✓ |
Engine
| Feature | Cadillac | Toyota |
|---|---|---|
| Base Engine Displacement | 2.0 L | 1.6 L |
| Number of Cylinders | inline 4 | inline 3 |
| Base Engine Type | gas | gas |
| Horsepower | 237 hp @ 5000 rpm | 300 hp @ 6500 rpm |
| Torque | 258 lb-ft @ 1500 rpm | 295 lb-ft @ 3250 rpm |
| Number of Valves | 16 | 12 |
| Camshaft Type | Double overhead cam (DOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
| Cylinder Deactivation | ✓ | — |
Drive Train
| Feature | Cadillac | Toyota |
|---|---|---|
| Transmission Type | 8-speed shiftable automatic | 6-speed manual |
| Drivetrain Type | rear wheel drive | all wheel drive |
| [object Object] | — | ✓ |
| [object Object] | — | ✓ |
Fuel
| Feature | Cadillac | Toyota |
|---|---|---|
| Fuel Type | premium unleaded (recommended) | premium unleaded (required) |
| EPA Fuel Economy (City/Highway) | 22/32 MPG | 21/28 MPG |
| EPA Fuel Economy (Combined) | 26 MPG | 24 MPG |
| EPA Driving Range (City/Highway) | 374.0/544.0 mi. | 277.2/369.6 mi. |
| Fuel Tank Capacity | 17.0 gal. | 13.2 gal. |
Comfort & Convenience
| Feature | Cadillac | Toyota |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Tilt and Telescopic Steering Wheel | ✓ | ✓ |
| Transmission Controls on Steering Wheel | ✓ | — |
| Cruise Control on Steering Wheel | ✓ | ✓ |
| Audio Controls on Steering Wheel | ✓ | ✓ |
| Electric Power Steering | ✓ | ✓ |
| Rear View Camera | ✓ | ✓ |
| Rear Parking Sensors | ✓ | — |
| Wireless Charging Pad | ✓ | ✓ |
| Cruise Control | ✓ | — |
| 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 | ✓ | — |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Adaptive Cruise Control | — | ✓ |
In Car Entertainment
| Feature | Cadillac | Toyota |
|---|---|---|
| Infotainment Display | 8.0 in | 8.0 in |
| AM/FM Stereo | ✓ | ✓ |
| Speaker System | 8 | 6 |
| Android Auto (Wireless) | ✓ | ✓ |
| Apple CarPlay (Wireless) | ✓ | ✓ |
| USB Port | ✓ | ✓ |
| Auxiliary Audio Input | ✓ | — |
| USB Port with External Media Control | ✓ | ✓ |
| Memory Card Slot | ✓ | — |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 3 months | 3 months |
| Speed Sensitive Volume Control | ✓ | — |
| Stereo Power | — | 160W |
Power Feature
| Feature | Cadillac | Toyota |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Keyless Entry | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | Cadillac | Toyota |
|---|---|---|
| Front Head Room | 38.3 in. | 38.4 in. |
| Front Leg Room | 42.4 in. | 42.0 in. |
| Front Shoulder Room | 55.2 in. | 53.9 in. |
| Front Hip Room | 53.0 in. | 53.9 in. |
| Seat Material: Leatherette | ✓ | — |
| Front Seat Type: Bucket | ✓ | — |
| Driver Seat Power Adjustments | 8-way | — |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | — |
| Passenger Seat Power Adjustments | 6-way | — |
| Passenger Seat Height Adjustment | ✓ | — |
| Driver Seat Heating | Multi-level | — |
| Passenger Seat Heating | Multi-level | — |
| Seat Material: Leatherette/Sueded Microfiber | — | ✓ |
| Front Seat Type: Sport | — | ✓ |
| Driver Seat Manual Adjustments | — | 6-way |
| Passenger Seat Manual Adjustments | — | 4-way |
Rearseats
| Feature | Cadillac | Toyota |
|---|---|---|
| Rear Head Room | 36.5 in. | 37.6 in. |
| Rear Leg Room | 33.4 in. | 29.9 in. |
| Rear Shoulder Room | 53.9 in. | 54.5 in. |
| Rear Hip Room | 52.5 in. | 45.5 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Folding Rear Seat Feature | ✓ | — |
| Pass-Thru Center Armrest | ✓ | — |
| Folding Center Armrest | — | ✓ |
Tires and Wheels
| Feature | Cadillac | Toyota |
|---|---|---|
| Wheel Finish | Painted Alloy | Painted Alloy |
| Wheel Diameter | 17 in | — |
| Tire Size | P225/45R17 | 235/40R18 |
| Tire Type | ✓ | Performance |
| Wheel Size | — | 18 x 8.5 in |
Suspension
| Feature | Cadillac | Toyota |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | Cadillac | Toyota |
|---|---|---|
| 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. | 2 yr./ unlimited mi. |
| Complimentary Scheduled Maintenance | 1 yr./ unlimited mi. | 2 yr./ 25000 mi. |
Frequently Asked Questions
Common questions about comparing the 2026 Cadillac CT4 and 2026 Toyota GR Corolla.
How much more powerful is the 2026 GR Corolla than the CT4?
The 2026 Toyota GR Corolla has a 63 hp advantage, producing 300 hp compared to the 2026 Cadillac CT4's 237 hp. This output difference aligns with the GR Corolla also having 37 more lb-ft of torque (295 vs. 258).
Which vehicle is more economical regarding fuel costs?
The Cadillac CT4 is more economical, delivering 26 combined MPG versus the GR Corolla's 24 combined MPG. Additionally, the CT4 only recommends premium unleaded, while the GR Corolla requires it.
Is there a significant difference in utility space between these two body styles?
Yes, the GR Corolla hatchback offers substantially more storage with 17.8 cu ft of cargo capacity, while the CT4 sedan is limited to 10.7 cu ft.
What is the price gap between the two base models?
The 2026 Toyota GR Corolla starts at $39,920, making it $4,320 more expensive than the base 2026 Cadillac CT4 MSRP of $35,600.
Do these vehicles share the same drivetrain configuration?
No, the vehicles utilize opposite setups; the CT4 is RWD with an 8-speed automatic, while the GR Corolla features All-Wheel Drive paired exclusively with a 6-speed manual transmission.
Which car is physically larger based on exterior dimensions?
The Cadillac CT4 is longer at 187.2 inches compared to the GR Corolla's 173.6 inches. However, the GR Corolla is slightly wider (72.8 in vs 71.4 in) and taller (57.2 in vs 56.0 in).
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