2026 Cadillac CT5 vs 2026 Toyota Prius Plug-In Hybrid

$48,600 · Sedan

$33,775 · Hatchback

Comparison Overview

The 2026 Cadillac CT5 bursts onto the scene with sharp, rear-wheel-drive dynamics, offering 237 hp from its engine for a more visceral driving thrill, even if its 26 combined MPG trails significantly. Contrasting this brute force is the supremely efficient 2026 Toyota Prius Plug-In Hybrid, a technological marvel achieving an astounding 52 combined MPG alongside a 45-mile electric range. The CT5 commands a $48,600 MSRP, whereas the Prius starts sharply lower at $33,775, creating a vast $14,825 gap in entry cost. While the Cadillac offers traditional sedan performance metrics, the Prius compensates with superior utility, boasting 20.3 cu ft of cargo capacity compared to the CT5's 11.9 cu ft. Ultimately, this comparison pits premium rear-drive power against forward-thinking hybrid economy and practicality.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Toyota Prius Plug-In Hybrid

The Prius Plug-In Hybrid wins for commuters due to its superior 53/51 MPG fuel economy figures and ability to cover 45 miles purely on electric power.

👨‍👩‍👧‍👦 Best for Families

2026 Toyota Prius Plug-In Hybrid

The Prius Plug-In Hybrid offers significantly more usable space with 20.3 cu ft of cargo capacity compared to the CT5's 11.9 cu ft.

🏎️ Best for Enthusiasts

2026 Cadillac CT5

The Cadillac CT5 appeals more to driving enthusiasts with its 237 hp, RWD architecture, and traditional 10-speed automatic transmission.

💰 Best Value

2026 Toyota Prius Plug-In Hybrid

The Prius Plug-In Hybrid provides exceptional long-term savings with a $14,825 lower MSRP and a 26 MPG combined efficiency advantage.

Choose the Cadillac CT5 if...

You prioritize the driving engagement offered by a rear-wheel-drive platform and a 10-speed automatic transmission.
Your budget accommodates the $48,600 starting MSRP for a premium, luxury experience.
You desire the higher peak output of 237 horsepower for spirited acceleration.

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

Minimizing fuel stops is critical, leveraging the 45-mile electric range before engaging the highly efficient hybrid system.
You need maximum utility, benefiting from the hatchback design and 20.3 cu ft of cargo volume.
Controlling upfront costs is a priority, evidenced by the significantly lower $33,775 MSRP.

Key Dimensions

Dimension	Cadillac CT5	Toyota Prius Plug-In Hybrid
Length	193.8"	181.1"
Width	74.1"	70.2"
Height	57.2"	55.9"
Wheelbase	116.0"	108.3"

Features Comparison

Safety

Feature	Cadillac	Toyota
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	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	10-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)	23/32 MPG	53/51 MPG
EPA Fuel Economy (Combined)	26 MPG	52 MPG
EPA Driving Range (City/Highway)	391.0/544.0 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	✓	✓
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	—	✓
Leatherette Steering Wheel	—	✓
Single Zone Climate Control	—	✓

In Car Entertainment

Feature	Cadillac	Toyota
Infotainment Display	33.0 in	8.0 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	✓	✓
Satellite Radio Trial Period	—	3 months

Power Feature

Feature	Cadillac	Toyota
One-Touch Power Windows	4	4
Moonroof Type	1st Row Power Glass Extended	—
Keyless Entry	✓	✓
Heated Mirrors	✓	✓

Frontseats

Feature	Cadillac	Toyota
Front Head Room	39.0 in.	38.0 in.
Front Leg Room	42.4 in.	42.4 in.
Front Shoulder Room	56.7 in.	55.3 in.
Front Hip Room	53.7 in.	54.7 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	—	6-way

Rearseats

Feature	Cadillac	Toyota
Rear Head Room	36.6 in.	36.4 in.
Rear Leg Room	37.9 in.	35.9 in.
Rear Shoulder Room	55.7 in.	52.8 in.
Rear Hip Room	53.7 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	18 in	17 in
Tire Size	245/45R18	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 2026 Cadillac CT5 and 2026 Toyota Prius Plug-In Hybrid.

What is the practical difference in fuel economy between these two vehicles?

The difference is substantial; the 2026 Prius Plug-In Hybrid achieves 52 combined MPG, while the 2026 Cadillac CT5 manages only 26 combined MPG, meaning the Prius theoretically travels twice as far on fuel.

Which car offers more space for luggage and groceries?

The Toyota Prius Plug-In Hybrid is the clear winner for hauling, providing 20.3 cubic feet of cargo capacity, far surpassing the Cadillac CT5's 11.9 cubic feet.

How significant is the MSRP difference for budget-conscious buyers?

The Cadillac CT5 starts at $48,600, while the Prius Plug-In Hybrid is priced at $33,775, resulting in an upfront cost savings of $14,825 when choosing the Toyota.

Does the CT5 require premium fuel, impacting running costs?

Yes, the 2026 Cadillac CT5 recommends premium unleaded fuel for its 237 hp output. The Prius Plug-In Hybrid is designed to run on regular unleaded, further reducing its operational expense.

Which vehicle is physically larger and handles corners differently?

The CT5 is longer at 193.8 inches and utilizes a rear-wheel-drive setup for traditional handling dynamics; the smaller Prius (181.1 inches long) uses a front-wheel-drive system.

How does the electric-only capability affect daily driving in the Prius?

The 2026 Prius Plug-In Hybrid can cover up to 45 miles using only battery power, which can cover many daily commutes before the gasoline engine (220 hp system total) even needs to activate.