2025 Toyota Prius Plug-In Hybrid vs 2026 Cadillac CT5

$33,375 · Hatchback

$48,600 · Sedan

Comparison Overview

Deciding between ultimate efficiency and luxurious, rear-wheel-drive performance is a classic automotive crossroads. The 2025 Toyota Prius Plug-In Hybrid ($33,375 MSRP) crushes the 2026 Cadillac CT5 ($48,600 MSRP) on cost, coming in $15,225 cheaper upfront. This efficiency focus means the Prius boasts an astounding 52 combined MPG compared to the CT5's 26 MPG, effectively halving fuel costs. Furthermore, the Prius offers 45 miles of pure electric range, ideal for daily zero-emission trips, which the larger, RWD Cadillac simply cannot match. While the CT5 is slightly more powerful with 237 hp versus the Prius's 220 hp, the hatchback nature of the Prius provides 20.3 cu ft of cargo space, significantly more than the sedan's 11.9 cu ft. This comparison highlights a clear split: saving money and maximizing mileage (Prius) versus prioritizing luxury feel and traditional sedan proportions.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Toyota Prius Plug-In Hybrid

The Prius Plug-In Hybrid wins easily due to its 45-mile EV range and superior 52 combined MPG, drastically lowering daily running costs.

👨‍👩‍👧‍👦 Best for Families

2025 Toyota Prius Plug-In Hybrid

The hatchback design of the Prius offers substantially more usable cargo space at 20.3 cu ft compared to the CT5's 11.9 cu ft.

🏎️ Best for Enthusiasts

2026 Cadillac CT5

The Cadillac CT5 offers a more engaging experience with 237 hp, higher torque figures, and traditional rear-wheel drive paired with a 10-speed automatic.

💰 Best Value

2025 Toyota Prius Plug-In Hybrid

With a $15,225 lower MSRP and double the fuel economy, the Prius provides unmatched financial value.

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

You prioritize saving money, evidenced by the $15,225 lower MSRP.
Your driving habits benefit from the 45 miles of electric-only range before resorting to fuel.
You need practical space, utilizing the 20.3 cu ft cargo capacity of the hatchback.

Choose the Cadillac CT5 if...

You desire spirited driving dynamics from the 237 hp engine and rear-wheel-drive platform.
You prefer the smooth operation of a 10-speed shiftable automatic transmission over a CVT.
You prefer the premium feel and highway cruising stability of a larger sedan (193.8 inches long).

Key Dimensions

Dimension	Toyota Prius Plug-In Hybrid	Cadillac CT5
Length	181.1"	193.8"
Width	70.1"	74.1"
Height	55.9"	57.2"
Wheelbase	108.3"	116.0"

Features Comparison

Safety

Feature	Toyota	Cadillac
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Front Cross Traffic Alert	✓	—
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 Solid Disc Brakes	✓	—
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Headlight Delay-Off	✓	✓
LED Headlights	✓	✓
Daytime Running Lights	✓	✓
Front Headrests	2	2
Front Height Adjustable Headrests	✓	✓
Rear Headrests	3	2
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Driver Attention Alert	—	✓
Rear Ventilated Disc Brakes	—	✓
Brake Preparation System	—	✓
Automatic Headlights	—	✓
Integrated Turn Signal Mirrors	—	✓

Engine

Feature	Toyota	Cadillac
Base Engine Displacement	2.0 L	2.0 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	plug-in hybrid	gas
Horsepower	220 hp	237 hp @ 5000 rpm
Number of Valves	16	16
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓
Torque	—	258 lb-ft @ 1500 rpm
Cylinder Deactivation	—	✓

Drive Train

Feature	Toyota	Cadillac
Transmission Type	continuously variable-speed automatic	10-speed shiftable automatic
Drivetrain Type	front wheel drive	rear wheel drive

Fuel

Feature	Toyota	Cadillac
Fuel Type	regular unleaded	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	53/51 MPG	23/32 MPG
EPA Fuel Economy (Combined)	52 MPG	26 MPG
EPA Driving Range (City/Highway)	561.8/540.6 mi.	391.0/544.0 mi.
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.	—
Fuel Tank Capacity	10.6 gal.	17.0 gal.
DC Fast Charging Port Type	SAE J1772	—

Comfort & Convenience

Feature	Toyota	Cadillac
Push Button Start	✓	✓
Tilt and Telescopic Steering Wheel	✓	—
Audio Controls on Steering Wheel	✓	✓
Cruise Control on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Adaptive Cruise Control	✓	✓
Front Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Leatherette Steering Wheel	✓	—
Heated Steering Wheel	✓	✓
Single Zone Climate Control	✓	—
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Power Tilt and Telescopic Steering Wheel	—	✓
Transmission Controls on Steering Wheel	—	✓
Front View Camera	—	✓
Side View Camera	—	✓
Front Parking Sensors	—	✓
Rear Parking Sensors	—	✓
Automatic Parking Assist	—	✓
Wireless Charging Pad	—	✓
Universal Remote Transmitter	—	✓
Rear Cupholders	—	✓
Front Seatback Storage	—	✓
Leather Steering Wheel	—	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓
Sun Sensor	—	✓
Auto-Dimming Rearview Mirror	—	✓
Turn Signal Indicators in Mirrors	—	✓

In Car Entertainment

Feature	Toyota	Cadillac
Infotainment Display	8.0 in	33.0 in
AM/FM Stereo	✓	✓
Speaker System	6	15
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	—
Premium Speaker Brand	—	AKG
Subwoofer Count	—	1
Surround Audio	—	Discrete

Power Feature

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

Frontseats

Feature	Toyota	Cadillac
Front Head Room	38.0 in.	39.0 in.
Front Leg Room	42.4 in.	42.4 in.
Front Shoulder Room	55.3 in.	56.7 in.
Front Hip Room	54.7 in.	53.7 in.
Seat Material: Cloth	✓	—
Front Seat Type: Bucket	✓	✓
Driver Seat Manual Adjustments	6-way	—
Driver Seat Height Adjustment	✓	✓
Passenger Seat Manual Adjustments	6-way	—
Passenger Seat Height Adjustment	✓	✓
Seat Material: Leather	—	✓
Driver Seat Power Adjustments	—	12-way
Driver Seat Lumbar Support	—	Power
Driver Seat Memory Settings	—	2
Passenger Seat Power Adjustments	—	12-way
Passenger Seat Lumbar Support	—	Power
Driver Seat Ventilation	—	✓
Passenger Seat Ventilation	—	✓
Seat Massage Function	—	✓

Rearseats

Feature	Toyota	Cadillac
Rear Head Room	36.4 in.	36.6 in.
Rear Leg Room	35.9 in.	37.9 in.
Rear Shoulder Room	52.8 in.	55.7 in.
Rear Hip Room	51.7 in.	53.7 in.
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	—	✓
Pass-Thru Center Armrest	—	✓

Tires and Wheels

Feature	Toyota	Cadillac
Wheel Material	Alloy	—
Wheel Cover Type	✓	—
Wheel Diameter	17 in	18 in
Tire Type	All Season	✓
Tire Size	195/60R17	245/45R18
Wheel Finish	—	Painted Alloy

Suspension

Feature	Toyota	Cadillac
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	Toyota	Cadillac
Basic Warranty	3 yr./ 36000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	5 yr./ 60000 mi.	6 yr./ 70000 mi.
Hybrid Component Warranty	8 yr./ 100000 mi.	—
Corrosion/Rust Warranty	5 yr./ unlimited mi.	4 yr./ 50000 mi.
Roadside Assistance	3 yr./ unlimited mi.	6 yr./ 70000 mi.
Complimentary Scheduled Maintenance	2 yr./ 25000 mi.	1 yr./ unlimited mi.

Frequently Asked Questions

Common questions about comparing the 2025 Toyota Prius Plug-In Hybrid and 2026 Cadillac CT5.

How much more efficient is the Prius compared to the CT5 for long commutes?

The difference is stark; the 2025 Prius achieves 52 combined MPG, exactly double the 2026 Cadillac CT5's 26 combined MPG. This massive 26 MPG gap means the Prius will cost significantly less to run over the long term.

Can the Prius really save money on daily trips without charging?

Yes, even if you deplete the 45-mile electric range, the Prius still delivers 51 MPG on the highway using regular unleaded fuel. The CT5 requires premium fuel and only manages 32 MPG on the highway.

Which car offers better power for merging onto the highway?

The 2026 Cadillac CT5 has a slight edge, boasting 237 horsepower and 258 lb-ft of torque, making it marginally stronger than the 220 hp offered by the Prius Plug-In Hybrid.

Is the Cadillac's sedan shape better for carrying passengers than the Prius hatchback?

While both are reasonable, the CT5 is physically larger overall (193.8 inches long vs. 181.1 inches), but the Prius hatchback offers better overall cargo utility with 20.3 cu ft versus the CT5's 11.9 cu ft.