2025 Audi A5 vs 2025 Cadillac CT5

$48,400 · Hatchback

$47,595 · Sedan

Comparison Overview

Choosing between the sleek 2025 Audi A5 and the slightly larger 2025 Cadillac CT5 often comes down to packaging versus pure practicality. Buyers face the classic luxury dilemma: do you prioritize the hatch utility or the traditional sedan profile? The Audi A5, priced at $48,400, offers a compelling edge in utility with a substantial 21.8 cubic feet of cargo space compared to the CT5's 11.9 cu ft. Power-wise, the A5 boasts 261 hp and 273 lb-ft of torque, notably outgunning the CT5's 237 hp and 258 lb-ft. Interestingly, despite the power difference, both manage the same 26 MPG combined rating, requiring premium fuel. The A5 is also slightly shorter overall at 187.2 inches versus the CT5's 193.8 inches, potentially making garage parking simpler for the Audi.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Audi A5

The Audi A5’s hatchback body style offers significantly more versatile cargo space (21.8 cu ft vs 11.9 cu ft) for carrying work gear or groceries.

👨‍👩‍👧‍👦 Best for Families

2025 Audi A5

The higher roofline (57.2 inches vs 54.6 inches) and increased cargo capacity make the A5 a slightly more accommodating option for family hauling.

🏎️ Best for Enthusiasts

2025 Audi A5

The 2025 Audi A5 delivers an extra 24 hp and 15 lb-ft of torque over the Cadillac CT5.

💰 Best Value

2025 Cadillac CT5

The Cadillac CT5 wins on initial outlay, sporting an MSRP of $47,595, which is $805 cheaper than the Audi A5's starting price.

Choose the Audi A5 if...

You need maximum cargo flexibility, as the A5 offers nearly double the space at 21.8 cu ft.
You prefer a slight performance advantage with 261 hp and 273 lb-ft of torque.
You prioritize the sure-footedness of standard all-wheel drive over rear-wheel drive.

Choose the Cadillac CT5 if...

You are prioritizing the lowest entry price, as the CT5 starts at $47,595.
You prefer the traditional handling characteristics and feel of a rear-wheel-drive platform.
You appreciate a smoother-shifting experience with the 10-speed automatic transmission over the A5's 7-speed automated manual.

Key Dimensions

Dimension	Audi A5	Cadillac CT5
Length	187.2"	193.8"
Width	72.6"	74.1"
Height	54.6"	57.2"
Wheelbase	111.2"	116.0"

Features Comparison

Safety

Feature	Audi	Cadillac
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
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 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	3	2
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Engine Immobilizer	✓	✓
Blind Spot Monitor	—	✓
Rear Cross Traffic Alert	—	✓
Driver Attention Alert	—	✓
Dual Rear Side-Mounted Airbags	—	✓
Brake Preparation System	—	✓
Anti-Theft Alarm System (Remote)	—	✓

Engine

Feature	Audi	Cadillac
Base Engine Displacement	2.0 L	2.0 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	mild hybrid	gas
Horsepower	261 hp @ 6300 rpm	237 hp @ 5000 rpm
Torque	273 lb-ft @ 4200 rpm	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	Audi	Cadillac
Transmission Type	7-speed automated manual	10-speed shiftable automatic
Drivetrain Type	all wheel drive	rear wheel drive
Center Differential Type	Limited Slip	—

Fuel

Feature	Audi	Cadillac
Fuel Type	premium unleaded (recommended)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	23/32 MPG	23/32 MPG
EPA Fuel Economy (Combined)	26 MPG	26 MPG
EPA Driving Range (City/Highway)	351.9/489.6 mi.	391.0/544.0 mi.
Fuel Tank Capacity	15.3 gal.	17.0 gal.

Comfort & Convenience

Feature	Audi	Cadillac
Push Button Start	✓	✓
Tilt and Telescopic Steering Wheel	✓	—
Transmission Controls on Steering Wheel	✓	✓
Audio Controls on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	✓
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	✓	✓
Three Zone Climate Control	✓	—
Rear Ventilation Ducts with Fan Control	✓	—
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Cargo Floor Mats	✓	—
Power Tilt and Telescopic Steering Wheel	—	✓
Cruise Control on Steering Wheel	—	✓
Front View Camera	—	✓
Side View Camera	—	✓
Automatic Parking Assist	—	✓
Wireless Charging Pad	—	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓
Interior Air Filtration	—	✓
Sun Sensor	—	✓

In Car Entertainment

Feature	Audi	Cadillac
Infotainment Display	10.1 in	33.0 in
AM/FM Stereo	✓	✓
Stereo Power	180W	—
Speaker System	10	15
Android Auto (Wired)	✓	—
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
Auxiliary Audio Input	✓	—
USB Port with External Media Control	✓	✓
Memory Card Slot	✓	—
Premium Speaker Brand	—	AKG
Subwoofer Count	—	1
Surround Audio	—	Discrete
Android Auto (Wireless)	—	✓
Satellite Radio	—	✓

Power Feature

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

Frontseats

Feature	Audi	Cadillac
Front Head Room	37.8 in.	39.0 in.
Front Leg Room	41.3 in.	42.4 in.
Front Shoulder Room	55.7 in.	56.7 in.
Seat Material: Leather	✓	✓
Front Seat Type: Sport	✓	—
Driver Seat Power Adjustments	8-way	12-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Passenger Seat Power Adjustments	8-way	12-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Driver Seat Heating	Multi-level	—
Passenger Seat Heating	Multi-level	—
Front Hip Room	—	53.7 in.
Front Seat Type: Bucket	—	✓
Driver Seat Memory Settings	—	2
Driver Seat Ventilation	—	✓
Passenger Seat Ventilation	—	✓
Seat Massage Function	—	✓

Rearseats

Feature	Audi	Cadillac
Rear Head Room	37.0 in.	36.6 in.
Rear Leg Room	35.1 in.	37.9 in.
Rear Shoulder Room	54.5 in.	55.7 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	—
Rear Hip Room	—	53.7 in.
Folding Rear Seat Feature	—	✓
Pass-Thru Center Armrest	—	✓

Tires and Wheels

Feature	Audi	Cadillac
Wheel Material	Alloy	—
Wheel Diameter	18 in	18 in
Tire Type	All Season	✓
Tire Size	245/40R H	245/45R18
Spare Tire Type	Temporary	—
Spare Tire Location	Inside Mounted	—
Wheel Finish	—	Painted Alloy

Suspension

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

Warranty

Feature	Audi	Cadillac
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	6 yr./ 70000 mi.
Corrosion/Rust Warranty	12 yr./ unlimited mi.	4 yr./ 50000 mi.
Roadside Assistance	4 yr./ unlimited mi.	6 yr./ 70000 mi.
Complimentary Scheduled Maintenance	—	1 yr./ unlimited mi.

Frequently Asked Questions

Common questions about comparing the 2025 Audi A5 and 2025 Cadillac CT5.

How do the fuel economy ratings compare for these two luxury vehicles?

Both the 2025 Audi A5 and the 2025 Cadillac CT5 achieve the exact same EPA estimates, rating at 26 MPG combined (23 city/32 highway). Keep in mind that both models require premium unleaded fuel.

Is the Audi A5 actually bigger than the Cadillac CT5 based on dimensions?

While the CT5 is longer (193.8 inches vs. 187.2 inches), the Audi A5 is marginally wider (72.6 inches vs. 74.1 inches for the CT5) and offers a notably higher cargo volume.

Which car is technically quicker in acceleration?

Although we lack 0-60 mph times, the Audi A5 holds the advantage on paper with 261 hp versus the Cadillac CT5's 237 hp, suggesting the Audi should have superior straight-line performance.

Why is the cargo space difference so drastic between the A5 and the CT5?

This is due to their body styles; the A5 is a hatchback, meaning its roofline extends back to incorporate a large rear liftgate access to the trunk area, yielding 21.8 cu ft. The CT5 is a traditional sedan with a fixed rear window and separate trunk, limiting its capacity to 11.9 cu ft.

Do these base models use similar transmissions?

No, they use different setups; the A5 utilizes a 7-speed automated manual, whereas the CT5 comes equipped with a 10-speed shiftable automatic transmission.

Since the Audi has AWD, does that mean the Cadillac must be RWD?

Yes, based on the provided specs, the 2025 Audi A5 comes standard with all-wheel drive, contrasting with the 2025 Cadillac CT5, which features a rear-wheel drive configuration.