Porsche 911 vs Aston Martin DB11 Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2025 Porsche 911 3.0 Carrera 4 GTS Cabriolet
Photo of 2020 model year shown

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2024 Aston Martin DB11 4.0 V8 (503bhp) (s/s)
Photo of 2016 model year shown

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Specs

2025 Porsche 911
3.0 Carrera 4 GTS Cabriolet
2024 Aston Martin DB11
4.0 V8 (503bhp) (s/s)
Powertrain 8-speed Dual-clutch 8-speed Automatic
Drivetrain
4X4
RWD
Fuel economy, city
--
11.3 L/100km
Fuel economy, motorway
--
6.6 L/100km
Fuel tank volume 238 L 295 L
Engine
Fuel type
Petrol
Petrol
Power
398 kW
375 kW
Torque
827 N-m @ 5,500 RPM
949 N-m @ 4,500 RPM
Cylinders
6 cylinders
8 cylinders
Engine size
3,591 cc
3,982 cc
Interior
Maximum seating -- 4 seats
Front legroom -- --
Rear legroom -- --
Exterior
Length 115.65 m 120.65 m
Width 51.64 m 52.32 m
Height 33.12 m 32.77 m
Wheelbase 62.23 m 71.25 m

Available Options

2025 Porsche 911
3.0 Carrera 4 GTS Cabriolet
2024 Aston Martin DB11
4.0 V8 (503bhp) (s/s)

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