The Comparative Analysis :
Porsche 911 Targa 4 GTS (15 - 15) vs. Aston Martin DB11 V8 Volante Touchtronic (18 - ..)
€ 137,400
€ 199,000
€ 137,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 199,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 911 Targa 4 GTS is considerably smaller in every dimension. It's 9.5 inches shorter, 3.5 inches narrower and 0.4 inches lower than the Aston Martin DB11 V8 Volante.
Porsche 911 Targa 4 GTS
Aston Martin DB11 V8 Volante
50.8
72.9
77.9
51.2
76.4
81.1
72.9 in
Width
76.4 in
77.9 in
Width Incl. Mirrors
81.1 in
50.8 in
Height
51.2 in
96.5
177.5
110.4
187
177.5 in
Length
187 in
96.5 in
Wheelbase
110.4 in
Vehicle Weight
Porsche 911 Targa 4 GTS
Aston Martin DB11 V8 Volante
3605 lb
Curb Weight
4123 lb
4321 lb
Gross Vehicle
Weight
Weight
4542 lb
Weight Difference:
518 lb
12.56 %
General
Porsche 911 Targa 4 GTS
Aston Martin DB11 V8 Volante
991
Generation
DB11
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
7-speed manual transmission
Transmission
8-speed automatic transmission
Engine
Porsche 911 Targa 4 GTS
Aston Martin DB11 V8 Volante
6-cylinder boxer gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Engine Code
M177
4
Valves
4
6
Cylinders
8
3.8 L / 186 cu in
Displacement
4 L / 196 cu in
424 hp
at 7500 rpm
Power
503 hp
at 6000 rpm
Porsche 911 Targa 4 GTS
424 hp
503 hp
Aston Martin DB11 V8 Volante
325 lb‑ft
at 5750 rpm
Max. Torque
498 lb‑ft
at 2000 rpm
Porsche 911 Targa 4 GTS
325 lb‑ft
498 lb‑ft
Aston Martin DB11 V8 Volante
Performance
Porsche 911 Targa 4 GTS
Aston Martin DB11 V8 Volante
188 mph
Maximum Speed
186 mph
4.7 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph
62
mph
mph
213 ft
0.000 sec
Porsche 911 Targa 4 GTS
62 mph
62
mph
mph
187 ft
0.000 sec
Aston Martin DB11 V8 Volante
▶ REPLAY
8.5 lb/hp
Weight-to-Power Ratio
8.2 lb/hp
Porsche 911 Targa 4 GTS
8.5 lb/hp
8.2 lb/hp
Aston Martin DB11 V8 Volante
Fuel Economy / Emissions
Porsche 911 Targa 4 GTS
Aston Martin DB11 V8 Volante
Fuel Economy
24 mpg
combined
21 mpg
Porsche 911 Targa 4 GTS
24 mpg
21 mpg
Aston Martin DB11 V8 Volante
17 mpg
city
14 mpg
31 mpg
highway
No data
18 gal
Fuel Tank Capacity
20.6 gal
423 mi
Range
425 mi
Porsche 911 Targa 4 GTS
423 mi
425 mi
Aston Martin DB11 V8 Volante
Environmental Impact
189.4 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
216 kWh
Porsche 911 Targa 4 GTS
189.4 kWh
216 kWh
Aston Martin DB11 V8 Volante
Euro 6b (NEFZ)
Emission Standard
Euro 6
381 g/mi (NEFZ)
CO2 Emissions
426 g/mi (NEFZ)
Practical Convenience
Porsche 911 Targa 4 GTS
Aston Martin DB11 V8 Volante
2
Doors
2
4
No. of Seats
4
717 lb
Maximum Payload
419 lb
3.5 cu ft
Trunk Volume
No data
No data
Cargo Volume (Seats Down)
No data
