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Porsche 911 Coupe vs Aston Martin DB12 comparison

Compare performance (711 HP vs 680 HP), boot space and price (125,800 £ vs 192,900 £ ) at a glance. Find out which car is the better choice for you – Porsche 911 Coupe or Aston Martin DB12?

Porsche 911 Coupe vs Aston Martin DB12: Key differences

Porsche 911 Coupe

  • significantly cheaper
  • only slightly more power
  • somewhat more efficient
  • substantially quicker 0–100 km/h
  • slightly lighter
  • markedly more trunk space
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Aston Martin DB12

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By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

911 Coupe

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Porsche 911 Coupe is significantly cheaper – starting at 125,800 £ , while the Aston Martin DB12 costs 192,900 £ . That’s a price difference of around 67,029 £.

Fuel consumption also shows a difference: the Porsche 911 Coupe uses 10.3 L/100km and is somewhat more efficient than the Aston Martin DB12 with 12.2 L/100km. The difference is about 1.9 L/100km.

DB12

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Porsche 911 Coupe offers only slightly more power – delivering 711 HP compared to 680 HP. That’s roughly 31 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche 911 Coupe is substantially quicker – completing the sprint in 2.5 s, while the Aston Martin DB12 takes 3.6 s. That’s about 1.1 s quicker.

Both models offer the same torque – 800 Nm.

911 Coupe

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Seats: Aston Martin DB12 offers more seats – 4 vs 2.

In terms of curb weight, Porsche 911 Coupe is slightly lighter – 1,536 kg compared to 1,788 kg. The difference is around 252 kg.

Looking at boot space, the Porsche 911 Coupe offers markedly more boot space – 373 L compared to 262 L. That’s a difference of about 111 L.

Who wins the race in the data check?

The Porsche 911 Coupe is clearly superior overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £125,800
911 Coupe

Porsche 911 Coupe

  • Engine Type : Petrol, Full Hybrid
  • Transmission : Manuel, Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 394 - 711 HP
  • Consumption L/100km : 10.3 - 13.8 L/100km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Porsche 911 Coupe

The Porsche 911 Coupe remains the iconic sports car you buy when you want a thrilling weekend weapon that still behaves like a civilized companion during the weekdays. Its classic silhouette and razor‑sharp handling deliver a grin-inducing drive every time, while the polished interior and intuitive controls remind you this is a car built for drivers, not just headlines.

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Aston Martin DB12

The Aston Martin DB12 is a gorgeously styled grand tourer that fuses beguiling elegance with a fiercely driver-focused personality while wrapping occupants in luxury. If you want a car that turns heads on the street and makes long journeys feel like an event, the DB12 provides effortless poise and an intoxicating soundtrack—perfect for buyers who prefer their drama tailored rather than shouty.

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Porsche 911 Coupe
Aston Martin DB12

Costs and Consumption
Price
125,800 - 301,000 £
Price
192,900 - 209,600 £
Consumption L/100km
10.3 - 13.8 L/100km
Consumption L/100km
12.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
233 - 312 g/km
co2
276 - 278 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Coupe
Body Type
Coupe, Convertible
Seats
2
Seats
4
Doors
-
Doors
-
Curb weight
1,536 - 1,815 kg
Curb weight
1,788 - 1,898 kg
Trunk capacity
373 L
Trunk capacity
206 - 262 L
Length
-
Length
-
Width
1,852 - 1,900 mm
Width
1,980 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
228 - 310 kg
Payload
-

Engine and Performance
Engine Type
Petrol, Full Hybrid
Engine Type
Petrol
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
394 - 711 HP
Power HP
680 HP
Acceleration 0-100km/h
2.5 - 4.5 s
Acceleration 0-100km/h
3.6 - 3.7 s
Max Speed
-
Max Speed
-
Torque
450 - 800 Nm
Torque
800 Nm
Number of Cylinders
6
Number of Cylinders
8
Power kW
290 - 523 kW
Power kW
500 kW
Engine capacity
2,981 - 3,996 cm3
Engine capacity
3,982 cm3

General
Model Year
2,024 - 2,026
Model Year
2,023 - 2,024
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Porsche
Brand
Aston Martin
What drivetrain options does the Porsche 911 Coupe have?

The Porsche 911 Coupe is offered with Rear-Wheel Drive or All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.