2025 Aston Martin DB12 vs 2025 Porsche Panamera

$245,000 · Coupe

$102,800 · Sedan

Comparison Overview

When choosing between sheer, breathtaking performance and pragmatic, luxurious daily usability, buyers face a tough decision comparing the 2025 Aston Martin DB12 and the 2025 Porsche Panamera. The $142,200 gulf in MSRP highlights their differing missions; the DB12 starts at $245,000, while the Panamera begins at $102,800. Performance junkies will note the DB12’s massive advantage, boasting 671 hp and 590 lb-ft of torque compared to the Panamera's 348 hp and 368 lb-ft. However, the Panamera offers better efficiency, achieving 21 MPG combined versus the DB12's 17 MPG combined, which becomes a significant factor over time. While the DB12 is physically shorter at 186.0 inches, the Panamera offers a more practical sedan body style with 17.4 cubic feet of usable cargo space, making it the rational choice despite the massive 323 hp power gap.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Porsche Panamera

The Panamera is the superior commuter due to its better fuel economy (21 combined MPG) and more accessible price point.

👨‍👩‍👧‍👦 Best for Families

2025 Porsche Panamera

As a sedan with accessible rear seats and 17.4 cu ft of cargo space, the Panamera accommodates family needs far better than the DB12 coupe.

🏎️ Best for Enthusiasts

2025 Aston Martin DB12

The Aston Martin DB12 delivers headline performance figures with 671 hp, making it the clear choice for raw speed enthusiasts.

💰 Best Value

2025 Porsche Panamera

The Panamera provides a far greater package of usable features and adequate performance for $142,200 less than the DB12.

Choose the Aston Martin DB12 if...

You prioritize absolute, segment-leading raw horsepower, as the DB12 delivers 671 hp.
You desire the exclusivity and design language of a dedicated two-door grand touring coupe.
Budget is entirely irrelevant, and the starting MSRP of $245,000 is not a consideration.

Choose the Porsche Panamera if...

You need a vehicle that offers better running costs with a 4 MPG advantage in combined fuel economy (21 MPG vs. 17 MPG).
You require the practicality of a sedan body style with 17.4 cubic feet of cargo capacity.
You want a powerful RWD experience without spending $142,200 more than the DB12's starting price.

Key Dimensions

Dimension	Aston Martin DB12	Porsche Panamera
Length	186.0"	198.9"
Width	76.5"	76.3"
Height	51.0"	56.0"
Wheelbase	110.4"	116.1"

Features Comparison

Safety

Feature	Aston Martin	Porsche
Blind Spot Monitor	✓	—
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Front Cross Traffic Alert	✓	—
Rear Cross Traffic Alert	✓	—
Driver Attention Alert	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Front Head Airbags	✓	✓
Passenger Airbag Occupant Sensing Deactivation	✓	✓
Electronic Stability Control	✓	✓
Traction Control System	✓	✓
LATCH System	✓	✓
Anti-lock Brakes (ABS)	4-Wheel	4-Wheel
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated Disc Brakes	✓	✓
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
LED Headlights	✓	✓
Self-Leveling Headlights	✓	—
Daytime Running Lights	✓	✓
Cornering Lights	✓	—
Front Headrests	2	2
Front Integrated Headrests	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Pre-Collision Safety System	—	✓
Post-Collision Safety System	—	✓
Dual Rear Side-Mounted Airbags	—	✓
Rear Head Airbags	—	✓
Rear Door Child Safety Locks	—	✓
Brake Preparation System	—	✓
Headlight Delay-Off	—	✓
Integrated Turn Signal Mirrors	—	✓
Rear Headrests	—	2
Rear Integrated Headrests	—	✓

Engine

Feature	Aston Martin	Porsche
Base Engine Displacement	4.0 L	2.9 L
Number of Cylinders	V8	V6
Base Engine Type	gas	gas
Horsepower	671 hp @ 6000 rpm	348 hp @ 5400 rpm
Torque	590 lb-ft @ 2750 rpm	368 lb-ft @ 1900 rpm
Number of Valves	32	24
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓
Cylinder Deactivation	✓	—

Drive Train

Feature	Aston Martin	Porsche
Transmission Type	8-speed shiftable automatic	8-speed automated manual
Drivetrain Type	rear wheel drive	rear wheel drive
Rear Differential Type	Limited Slip	—

Fuel

Feature	Aston Martin	Porsche
Fuel Type	premium unleaded (recommended)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	15/22 MPG	18/25 MPG
EPA Fuel Economy (Combined)	17 MPG	21 MPG
EPA Driving Range (City/Highway)	309.0/453.2 mi.	426.6/592.5 mi.
Fuel Tank Capacity	20.6 gal.	23.7 gal.

Comfort & Convenience

Feature	Aston Martin	Porsche
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	✓	✓
Front Cupholders	✓	✓
Front Door Pockets	✓	✓
Leather Steering Wheel	✓	✓
Heated Steering Wheel	✓	✓
Dual Zone Climate Control	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Tilt and Telescopic Steering Wheel	—	✓
Universal Remote Transmitter	—	✓
Rear Cupholders	—	✓
Rear Door Pockets	—	✓
Front Seatback Storage	—	✓
Rear Ventilation Ducts	—	✓
Interior Air Filtration	—	✓
Turn Signal Indicators in Mirrors	—	✓

In Car Entertainment

Feature	Aston Martin	Porsche
Infotainment Display	10.25 in	—
AM/FM Stereo	✓	✓
Stereo Power	390W	150W
Speaker System	11	10
Apple CarPlay (Wired)	✓	✓
USB Port	✓	✓
Auxiliary Audio Input	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	With Real Time Traffic	✓
Android Auto (Wired)	—	✓
Satellite Radio Trial Period	—	3 months

Power Feature

Feature	Aston Martin	Porsche
One-Touch Power Windows	2	4
Keyless Entry	✓	✓
Heated Mirrors	✓	✓
Moonroof Type	—	1st Row Power Glass Extended

Frontseats

Feature	Aston Martin	Porsche
Front Head Room	38.6 in.	—
Front Leg Room	45.1 in.	—
Front Shoulder Room	54.3 in.	—
Seat Material: Leather	✓	—
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	12-way	10-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Memory Settings	3	3
Passenger Seat Power Adjustments	12-way	10-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Passenger Seat Memory Settings	3	3
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Seat Material: Leatherette	—	✓
Driver Seat Thigh Extension	—	✓
Passenger Seat Thigh Extension	—	✓

Rearseats

Feature	Aston Martin	Porsche
Fixed Center Armrest	✓	—
Split-Folding Rear Seatback	—	✓
Folding Center Armrest	—	✓

Tires and Wheels

Feature	Aston Martin	Porsche
Wheel Finish	Painted Alloy	—
Wheel Size	21 in	19 x 10.5 in
Tire Type	Performance	Performance
Tire Size	325/30R Z	295/40R19
Wheel Material	—	Alloy

Suspension

Feature	Aston Martin	Porsche
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	Aston Martin	Porsche
Basic Warranty	3 yr./ unlimited mi.	4 yr./ 50000 mi.
Drivetrain Warranty	3 yr./ unlimited mi.	4 yr./ 50000 mi.
Corrosion/Rust Warranty	10 yr./ unlimited mi.	12 yr./ unlimited mi.
Roadside Assistance	3 yr./ unlimited mi.	4 yr./ 50000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Aston Martin DB12 and 2025 Porsche Panamera.

Is the 2025 Panamera powerful enough for spirited driving, even compared to the DB12?

While the Panamera’s 348 hp is significantly less than the DB12's 671 hp, the Porsche still offers strong acceleration, especially considering its required premium fuel economy of 18/25 City/Highway MPG. It prioritizes accessible torque (368 lb-ft) for everyday fun over the Aston Martin’s outright top-end dominance.

How much larger is the 2025 Porsche Panamera physically?

The Panamera is noticeably longer and taller than the Aston Martin DB12, measuring 198.9 inches in length compared to the DB12's 186.0 inches. The Panamera is also taller at 56.0 inches versus the DB12's low-slung 51.0 inches, contributing to its roomier cabin.

Does the high power of the DB12 necessitate more expensive fuel than the Panamera?

Yes, the 2025 Aston Martin DB12 only recommends premium unleaded fuel, whereas the 2025 Porsche Panamera requires it. Both vehicles run on premium, but the efficiency difference means the Panamera owner will spend less at the pump annually.

Is the DB12's coupe body significantly smaller inside than the Panamera sedan?

Absolutely; the DB12 is dimensionally smaller and strictly a coupe, which severely limits utility. The Panamera is built as a four-door sedan and explicitly lists 17.4 cu ft of cargo capacity, a feature not specified for the low-profile DB12.

What is the actual performance gap between the horsepower figures?

There is a substantial 323 hp difference between the two vehicles; the DB12 produces 671 hp while the Panamera outputs 348 hp. This translates directly into vastly superior acceleration capabilities for the Aston Martin.

Considering the massive price difference, what percentage more is the DB12?

The 2025 Aston Martin DB12 carries an MSRP of $245,000, making it approximately 138% more expensive than the $102,800 starting price of the Porsche Panamera.