2026 Cadillac CT4 vs 2026 Nissan Z
Comparison Overview
The most significant numerical divergence between the 2026 Cadillac CT4 and the 2026 Nissan Z is the power output, with the Z boasting 400 hp compared to the CT4's 237 hp—a deficit of 163 horsepower for the Cadillac sedan. This performance gap is mirrored in torque, where the Z offers 350 lb-ft against the CT4's 258 lb-ft. Financially, the CT4 starts at a substantially lower MSRP of $35,600, undercutting the Nissan Z's $42,970 entry price by $7,370. Fuel economy also heavily favors the sedan, as the CT4 achieves 26 MPG combined, surpassing the performance-oriented Z's 20 MPG combined rating by 6 MPG. Dimensionally, the CT4 is longer at 187.2 inches, while the Z is wider at 72.6 inches, reflecting their respective sedan and coupe body styles.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2026 Cadillac CT4
The 2026 Cadillac CT4 wins for commuters due to its superior fuel efficiency, delivering 26 MPG combined versus the Nissan Z's 20 MPG.
2026 Cadillac CT4
As a sedan, the CT4 is inherently better suited for families, offering a greater cargo volume of 10.7 cubic feet compared to the two-seater Nissan Z coupe.
2026 Nissan Z
The 2026 Nissan Z is the clear choice for enthusiasts, featuring 400 hp and 350 lb-ft of torque delivered through a standard 6-speed manual transmission.
2026 Cadillac CT4
The Cadillac CT4 offers significantly lower running costs and initial purchase price, starting $7,370 less than the Nissan Z while achieving better mileage.
Choose the Cadillac CT4 if...
- Your primary concern is maximizing fuel economy, benefiting from 26 MPG combined versus 20 MPG.
- You need a lower initial purchase price, as the CT4 starts at $35,600, significantly undercutting the competitor.
- You require the usability and slightly larger dimensions (187.2 inches in length) of a four-door sedan configuration.
Choose the Nissan Z if...
- You prioritize raw performance, as the Z delivers 400 horsepower and 350 lb-ft of torque.
- You prefer complete control over shifting via a standard 6-speed manual transmission.
- You desire a lower, wider stance, with the Z measuring 51.8 inches in height and 72.6 inches in width.
Key Dimensions
| Dimension | Cadillac CT4 | Nissan Z |
|---|---|---|
| Length | 187.2" | 172.4" |
| Width | 71.4" | 72.6" |
| Height | 56.0" | 51.8" |
| Wheelbase | 109.0" | 100.4" |
Features Comparison
Safety
| Feature | Cadillac | Nissan |
|---|---|---|
| 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 | — |
| Rear Height Adjustable Headrests | ✓ | — |
| Rear Center 3-Point Seatbelt | ✓ | — |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
| Adaptive Headlights | — | ✓ |
Engine
| Feature | Cadillac | Nissan |
|---|---|---|
| Base Engine Displacement | 2.0 L | 3.0 L |
| Number of Cylinders | inline 4 | V6 |
| Base Engine Type | gas | gas |
| Horsepower | 237 hp @ 5000 rpm | 400 hp @ 6400 rpm |
| Torque | 258 lb-ft @ 1500 rpm | 350 lb-ft @ 1600 rpm |
| Number of Valves | 16 | 24 |
| Camshaft Type | Double overhead cam (DOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
| Cylinder Deactivation | ✓ | — |
Drive Train
| Feature | Cadillac | Nissan |
|---|---|---|
| Transmission Type | 8-speed shiftable automatic | 6-speed manual |
| Drivetrain Type | rear wheel drive | rear wheel drive |
Fuel
| Feature | Cadillac | Nissan |
|---|---|---|
| Fuel Type | premium unleaded (recommended) | premium unleaded (recommended) |
| EPA Fuel Economy (City/Highway) | 22/32 MPG | 18/24 MPG |
| EPA Fuel Economy (Combined) | 26 MPG | 20 MPG |
| EPA Driving Range (City/Highway) | 374.0/544.0 mi. | 0/0 mi. |
| Fuel Tank Capacity | 17.0 gal. | — |
Comfort & Convenience
| Feature | Cadillac | Nissan |
|---|---|---|
| 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 | ✓ | ✓ |
| Front Parking Sensors | — | ✓ |
| Adaptive Cruise Control | — | ✓ |
| Single Zone Climate Control | — | ✓ |
| Auto-Dimming Rearview Mirror | — | ✓ |
In Car Entertainment
| Feature | Cadillac | Nissan |
|---|---|---|
| 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 | — |
| Speed Sensitive Volume Control | ✓ | — |
| Android Auto (Wired) | — | ✓ |
| Apple CarPlay (Wired) | — | ✓ |
Power Feature
| Feature | Cadillac | Nissan |
|---|---|---|
| One-Touch Power Windows | 4 | 2 |
| Keyless Entry | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | Cadillac | Nissan |
|---|---|---|
| Front Head Room | 38.3 in. | 38.2 in. |
| Front Leg Room | 42.4 in. | 42.9 in. |
| Front Shoulder Room | 55.2 in. | 54.2 in. |
| Front Hip Room | 53.0 in. | 54.6 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: Cloth | — | ✓ |
| Front Seat Type: Sport | — | ✓ |
| Driver Seat Manual Adjustments | — | 8-way |
| Passenger Seat Manual Adjustments | — | 4-way |
Rearseats
| Feature | Cadillac | Nissan |
|---|---|---|
| Rear Head Room | 36.5 in. | — |
| Rear Leg Room | 33.4 in. | — |
| Rear Shoulder Room | 53.9 in. | — |
| Rear Hip Room | 52.5 in. | — |
| Split-Folding Rear Seatback | ✓ | — |
| Folding Rear Seat Feature | ✓ | — |
| Pass-Thru Center Armrest | ✓ | — |
Tires and Wheels
| Feature | Cadillac | Nissan |
|---|---|---|
| Wheel Finish | Painted Alloy | Painted Alloy |
| Wheel Diameter | 17 in | — |
| Tire Size | P225/45R17 | 245/45R |
| Tire Type | ✓ | Performance |
| Wheel Size | — | 18 x 9.0 in. |
Suspension
| Feature | Cadillac | Nissan |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | Cadillac | Nissan |
|---|---|---|
| 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. | 3 yr./ 36000 mi. |
| Complimentary Scheduled Maintenance | 1 yr./ unlimited mi. | — |
Frequently Asked Questions
Common questions about comparing the 2026 Cadillac CT4 and 2026 Nissan Z.
What is the primary operational difference between the 2026 Cadillac CT4 and the 2026 Nissan Z?
The primary difference is performance orientation; the Nissan Z offers 400 hp and 350 lb-ft of torque paired with a 6-speed manual transmission, whereas the CT4 prioritizes efficiency with 237 hp and a 26 MPG combined rating.
How much more expensive is the 2026 Nissan Z compared to the 2026 Cadillac CT4?
The 2026 Nissan Z carries a starting MSRP of $42,970, which is $7,370 higher than the $35,600 MSRP of the 2026 Cadillac CT4.
Does the difference in horsepower significantly impact daily driving?
Yes, the 163 hp difference means the Z has significantly greater acceleration reserves (400 hp vs. 237 hp). However, the CT4's lower power output aids its 22/32 MPG city/highway fuel economy breakdown.
Which vehicle is physically larger in overall footprint?
The Cadillac CT4 is physically longer, measuring 187.2 inches in length compared to the Z's 172.4 inches. Conversely, the Nissan Z is slightly wider at 72.6 inches compared to the CT4's 71.4 inches.
What is the difference in required fuel type?
Both the 2026 Cadillac CT4 and the 2026 Nissan Z recommend premium unleaded fuel for optimal operation, meaning neither offers a conventional fuel saving.
How does the standard transmission type affect these two vehicles?
The CT4 comes standard with an 8-speed shiftable automatic optimized for comfort and efficiency, while the Z uses a 6-speed manual transmission geared specifically toward enthusiast engagement and driver control.
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