2025 Cadillac CT4 vs 2026 Toyota Prius Plug-In Hybrid

$34,995 · Sedan

$33,775 · Hatchback

Comparison Overview

Choosing between the 2025 Cadillac CT4 and the 2026 Toyota Prius Plug-In Hybrid really boils down to prioritizing driving dynamics versus maximum efficiency and utility. Buyers often wonder if they should lean toward a traditional premium experience or embrace cutting-edge hybrid technology. The CT4 starts at an MSRP of $34,995, offers 237 horsepower, and achieves a combined 26 MPG, leaning into its rear-wheel-drive sport appeal. Conversely, the Prius Plug-In Hybrid undercuts the price slightly at $33,775, boasts an outstanding 52 combined MPG (or 45 miles of electric range), and provides nearly double the cargo space at 20.3 cu ft versus the Cadillac's 10.7 cu ft. This comparison highlights a significant 26 MPG difference in fuel economy, making the trade-off between luxury sedan handling and plug-in hybrid practicality very clear.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Toyota Prius Plug-In Hybrid

The Prius Plug-In Hybrid is the clear commuter winner due to its 53 MPG city rating and 45 miles of pure electric range, saving significant money on daily driving.

👨‍👩‍👧‍👦 Best for Families

2026 Toyota Prius Plug-In Hybrid

With 20.3 cu ft of cargo capacity, the Prius offers nearly double the usable space compared to the CT4's 10.7 cu ft, which is better for family hauling.

🏎️ Best for Enthusiasts

2025 Cadillac CT4

The Cadillac CT4 appeals more to driving enthusiasts, offering 237 hp and a traditional rear-wheel-drive setup, compared to the FWD Prius.

💰 Best Value

2026 Toyota Prius Plug-In Hybrid

The Prius provides vastly superior long-term running costs thanks to its 52 MPG combined rating, making it the better financial investment despite similar initial MSRPs.

Choose the Cadillac CT4 if...

You prefer the engaging feel of a rear-wheel-drive platform combined with an 8-speed automatic transmission.
You require a traditional luxury sedan experience, even if it only achieves 26 combined MPG.
You enjoy the punchier power output of 237 horsepower and 258 lb-ft of torque.

Choose the Toyota Prius Plug-In Hybrid if...

Your absolute priority is fuel savings, benefiting from 52 combined MPG and lower running costs.
You frequently use the vehicle for trips under 45 miles, utilizing the full electric range before switching to gas.
You need practical hatchback utility, leveraging 20.3 cu ft of cargo space over the CT4's 10.7 cu ft.

Key Dimensions

Dimension	Cadillac CT4	Toyota Prius Plug-In Hybrid
Length	187.2"	181.1"
Width	71.4"	70.2"
Height	56.0"	55.9"
Wheelbase	109.0"	108.3"

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 Cross Traffic Alert	—	✓
Rear Solid Disc Brakes	—	✓

Engine

Feature	Cadillac	Toyota
Base Engine Displacement	2.0 L	2.0 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	plug-in hybrid
Horsepower	237 hp @ 5000 rpm	220 hp
Torque	258 lb-ft @ 1500 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	Toyota
Transmission Type	8-speed shiftable automatic	continuously variable-speed automatic
Drivetrain Type	rear wheel drive	front wheel drive

Fuel

Feature	Cadillac	Toyota
Fuel Type	premium unleaded (recommended)	regular unleaded
EPA Fuel Economy (City/Highway)	22/32 MPG	53/51 MPG
EPA Fuel Economy (Combined)	26 MPG	52 MPG
EPA Driving Range (City/Highway)	374.0/544.0 mi.	561.8/540.6 mi.
Fuel Tank Capacity	17.0 gal.	10.6 gal.
EPA Efficiency (City/Highway MPGe)	—	140/115 MPGe
EPA Efficiency (Combined MPGe)	—	127 MPGe
EPA Electric Driving Range	—	45 mi.
EPA Energy Consumption (kWh/100 mi)	—	26
Charging Time (240V)	—	4.0 hr.
DC Fast Charging Port Type	—	SAE J1772

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	✓	—
Dual Zone Climate Control	✓	—
Rear Ventilation Ducts	✓	—
Interior Air Filtration	✓	✓
Sun Sensor	✓	—
Dual Vanity Mirrors	✓	✓
Turn Signal Indicators in Mirrors	✓	—
Adaptive Cruise Control	—	✓
Leatherette Steering Wheel	—	✓
Heated Steering Wheel	—	✓
Single Zone Climate 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	✓	—

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.	38.0 in.
Front Leg Room	42.4 in.	42.4 in.
Front Shoulder Room	55.2 in.	55.3 in.
Front Hip Room	53.0 in.	54.7 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	✓	✓
Seat Material: Cloth	—	✓
Driver Seat Manual Adjustments	—	6-way
Passenger Seat Manual Adjustments	—	6-way

Rearseats

Feature	Cadillac	Toyota
Rear Head Room	36.5 in.	36.4 in.
Rear Leg Room	33.4 in.	35.9 in.
Rear Shoulder Room	53.9 in.	52.8 in.
Rear Hip Room	52.5 in.	51.7 in.
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—

Tires and Wheels

Feature	Cadillac	Toyota
Wheel Finish	Painted Alloy	—
Wheel Diameter	17 in	17 in
Tire Size	P225/45R17	195/60R17
Tire Type	✓	All Season
Wheel Material	—	Alloy
Wheel Cover Type	—	✓

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.	3 yr./ unlimited mi.
Complimentary Scheduled Maintenance	1 yr./ unlimited mi.	2 yr./ 25000 mi.
Hybrid Component Warranty	—	10 yr./ 150000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Cadillac CT4 and 2026 Toyota Prius Plug-In Hybrid.

How much more fuel-efficient is the Prius over the CT4?

The difference is substantial; the 2026 Prius Plug-In Hybrid achieves 52 MPG combined, whereas the 2025 Cadillac CT4 only manages 26 MPG combined, translating to roughly half the fuel consumption for the Toyota.

Which car is physically larger?

The Cadillac CT4 is slightly longer at 187.2 inches compared to the Prius's 181.1 inches, but the Toyota wins heavily on cargo volume, offering 20.3 cu ft versus the CT4's 10.7 cu ft.

Does the Cadillac require premium fuel?

Yes, the 2025 Cadillac CT4 recommends premium unleaded fuel, whereas the 2026 Toyota Prius Plug-In Hybrid runs efficiently on regular unleaded, adding another potential cost difference.

Is the performance significantly different between the two?

The CT4 has a slight edge in raw output with 237 horsepower versus the Prius's 220 horsepower, but the Prius’s electric boost makes it feel quicker in city driving up to highway speeds.

What is the benefit of the Prius Plug-In Hybrid's electric range?

The Prius offers 45 miles of all-electric range, meaning many commuters might complete their entire daily driving loop without using any gasoline, which is impossible in the gas-only CT4.

Which car is better for spirited driving?

The Cadillac CT4 is engineered for a traditional enthusiast experience, featuring 258 lb-ft of torque and rear-wheel drive, unlike the efficiency-focused, front-wheel-drive setup of the Prius.