2025 Acura RDX vs 2025 Toyota Crown Signia

$44,700 · Crossover

$44,090 · Crossover

Comparison Overview

The most significant numerical divergence between the 2025 Acura RDX and the 2025 Toyota Crown Signia lies in fuel economy, presenting a 15 MPG combined efficiency gap. The Crown Signia achieves an exceptional 38 MPG combined rating, contrasted against the RDX's 23 MPG combined rating, utilizing regular unleaded fuel versus the RDX’s premium requirement. Power delivery favors the RDX, which produces 272 horsepower and 280 lb-ft of torque, exceeding the Crown Signia's 240 horsepower output. Dimensionally, the RDX is shorter in length at 187.4 inches compared to the Crown Signia’s 194.1 inches. Despite the size difference, the RDX offers greater utility with 29.5 cubic feet of cargo capacity compared to the Crown Signia's 25.8 cubic feet. Pricing is closely aligned, with the RDX starting at $44,700 and the Crown Signia at $44,090.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Toyota Crown Signia

The 38 MPG combined rating of the Crown Signia offers substantial annual fuel cost savings over the 23 MPG RDX.

👨‍👩‍👧‍👦 Best for Families

2025 Acura RDX

The Acura RDX provides superior interior volume accessibility with 29.5 cu ft of cargo capacity compared to the Crown Signia's 25.8 cu ft.

🏎️ Best for Enthusiasts

2025 Acura RDX

The RDX delivers 32 more horsepower and 280 lb-ft of torque compared to the Crown Signia's output.

💰 Best Value

2025 Toyota Crown Signia

For $610 less MSRP, the Crown Signia returns significantly higher fuel efficiency ratings across all metrics.

Choose the Acura RDX if...

Maximum engine output (272 hp) is a non-negotiable priority for the driver.
Greater overall storage capacity (29.5 cu ft) is required for frequent hauling.
A 10-speed shiftable automatic transmission driving experience is preferred over a CVT.

Choose the Toyota Crown Signia if...

Minimizing fuel expenditure with a 38 MPG combined rating is the primary metric.
Accepting a slightly longer vehicle (194.1 inches) in exchange for efficiency gains.
Fueling exclusively with regular unleaded gasoline is desired.

Key Dimensions

Dimension	Acura RDX	Toyota Crown Signia
Length	187.4"	194.1"
Width	74.8"	74.0"
Height	65.7"	64.0"
Wheelbase	108.3"	112.2"

Features Comparison

Safety

Feature	Acura	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	✓	✓
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	✓	✓
Automatic Headlights	✓	✓
LED Headlights	✓	✓
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Height Adjustable Headrests	✓	✓
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓

Engine

Feature	Acura	Toyota
Base Engine Displacement	2.0 L	2.5 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	hybrid
Horsepower	272 hp @ 6500 rpm	240 hp
Torque	280 lb-ft @ 1600 rpm	—
Number of Valves	16	16
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

Feature	Acura	Toyota
Transmission Type	10-speed shiftable automatic	continuously variable-speed automatic
Drivetrain Type	all wheel drive	all wheel drive
[object Object]	✓	—
[object Object]	✓	—

Fuel

Feature	Acura	Toyota
Fuel Type	premium unleaded (recommended)	regular unleaded
EPA Fuel Economy (City/Highway)	21/27 MPG	39/37 MPG
EPA Fuel Economy (Combined)	23 MPG	38 MPG
EPA Driving Range (City/Highway)	359.1/461.7 mi.	565.5/536.5 mi.
Fuel Tank Capacity	17.1 gal.	14.5 gal.

Comfort & Convenience

Feature	Acura	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	✓	✓
Wireless Charging Pad	✓	✓
Adaptive Cruise Control	✓	✓
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Overhead Console with Storage	✓	—
Front Seatback Storage	✓	✓
Leather Steering Wheel	✓	✓
Dual Zone Climate Control	✓	✓
Rear Ventilation Ducts	✓	✓
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Heated Steering Wheel	—	✓

In Car Entertainment

Feature	Acura	Toyota
Infotainment Display	10.2 in	12.3 in
AM/FM Stereo	✓	✓
Speaker System	9	6
Subwoofer Count	1	—
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
Auxiliary Audio Input	✓	—
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	3 months
Speed Sensitive Volume Control	✓	—

Power Feature

Feature	Acura	Toyota
One-Touch Power Windows	4	4
Moonroof Type	1st Row Power Glass	—
Keyless Entry	✓	✓
Reverse Tilt Passenger Mirror	✓	—
Heated Mirrors	✓	✓

Frontseats

Feature	Acura	Toyota
Front Head Room	40.0 in.	39.1 in.
Front Leg Room	42.0 in.	42.1 in.
Front Shoulder Room	60.0 in.	57.0 in.
Front Hip Room	55.0 in.	54.7 in.
Seat Material: Leatherette	✓	—
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Passenger Seat Power Adjustments	8-way	8-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Seat Material: Leather	—	✓
Driver Seat Memory Settings	—	2
Driver Seat Ventilation	—	✓
Passenger Seat Ventilation	—	✓

Rearseats

Feature	Acura	Toyota
Rear Head Room	38.0 in.	38.9 in.
Rear Leg Room	38.0 in.	37.1 in.
Rear Shoulder Room	57.0 in.	55.0 in.
Rear Hip Room	50.0 in.	47.7 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓
Heated Rear Seats (Multi-Level)	—	✓

Tires and Wheels

Feature	Acura	Toyota
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	19 x 8.0 in	—
Tire Type	All Season	All Season
Tire Size	235/55R19	225/55R19
Spare Tire Type	Temporary	—
Spare Tire Location	Inside Mounted	—
Wheel Diameter	—	19 in

Suspension

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

Warranty

Feature	Acura	Toyota
Basic Warranty	4 yr./ 50000 mi.	3 yr./ 36000 mi.
Drivetrain Warranty	6 yr./ 70000 mi.	5 yr./ 60000 mi.
Corrosion/Rust Warranty	5 yr./ unlimited mi.	5 yr./ unlimited mi.
Roadside Assistance	4 yr./ 50000 mi.	2 yr./ unlimited mi.
Complimentary Scheduled Maintenance	1 yr./ 12000 mi.	2 yr./ 25000 mi.
Hybrid Component Warranty	—	8 yr./ 100000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Acura RDX and 2025 Toyota Crown Signia.

How does the required fuel type impact the long-term cost of ownership between these two crossovers?

The 2025 Acura RDX requires premium unleaded fuel, incurring higher per-gallon costs. The 2025 Toyota Crown Signia accepts regular unleaded, which, when combined with its 15 MPG efficiency advantage, suggests substantial fuel savings annually.

What is the physical difference in size between the two AWD crossovers?

The Toyota Crown Signia is 6.7 inches longer than the Acura RDX, measuring 194.1 inches versus 187.4 inches. However, the RDX is slightly taller by 1.7 inches.

Does the extra power in the RDX correlate with superior interior loading space?

No, the more powerful 2025 Acura RDX offers 29.5 cu ft of cargo space, which is 3.7 cu ft more than the less powerful 2025 Toyota Crown Signia's 25.8 cu ft.

How do the transmission setups differ between the two vehicles?

Acura employs a traditional 10-speed shiftable automatic transmission in the RDX for precise gear control. Toyota utilizes a Continuously Variable Automatic Transmission (CVT) in the Crown Signia, optimized for seamless power delivery and fuel economy.