Length
1. Aston Martin DB9 2012
4720 mm
2. Porsche Cayman 2016
4379 mm
Wheelbase
1. Aston Martin DB9 2012
2740 mm
2. Porsche Cayman 2016
2475 mm
Width
1. Aston Martin DB9 2012
1875 mm
2. Porsche Cayman 2016
1801 mm
Width including mirrors
1. Porsche Cayman 2016
1994 mm
Height
1. Aston Martin DB9 2012
1318 mm
2. Porsche Cayman 2016
1295 mm
Ground clearance
1. Porsche Cayman 2016
103 - 133 mm
Turning circle
Boot/interior
Boot space
1. Porsche Cayman 2016
184 l
2. Aston Martin DB9 2012
138 - 155 l
Boot space (rear seats folded, bottom to roof)
Boot space (rear seats folded, bottom to windows)
Seats
Max. seats
Doors
Isofix
1. Porsche Cayman 2016
179 Euro
Engines/drivetrain
Drive
1. Porsche Cayman 2016
Rear-wheel drive
2. Aston Martin DB9 2012
Rear-wheel drive
Fuel
1. Porsche Cayman 2016
Super Premium
2. Aston Martin DB9 2012
Super Premium
Gearbox
1. Porsche Cayman 2016
Manual Transmission, Automated Manual Transmission (Dual-Clutch)
2. Aston Martin DB9 2012
Manual Transmission, Automatic Transmission
Gears
Cylinders
Max. speed
1. Porsche Cayman 2016
275 - 315 km/h
2. Aston Martin DB9 2012
295 km/h
Power
1. Aston Martin DB9 2012
380 kW
2. Porsche Cayman 2016
220 - 368 kW
Torque
1. Aston Martin DB9 2012
620 Nm
2. Porsche Cayman 2016
380 - 450 Nm
Cubic capacity
1. Aston Martin DB9 2012
5935 ccm
2. Porsche Cayman 2016
1988 - 3996 ccm
Acceleration 0-100km/h
2. Porsche Cayman 2016
3 - 5.1 s
Consumption/ecology
Tank size
2. Porsche Cayman 2016
54 - 64 l
Combined consumption (NEDC)
1. Porsche Cayman 2016
6 - 9 l/100km
2. Aston Martin DB9 2012
14 l/100km
City consumption (NEDC)
1. Porsche Cayman 2016
9 - 12.3 l/100km
2. Aston Martin DB9 2012
21 - 22 l/100km
Combined consumption (WLTP)
1. Porsche Cayman 2016
? l/100km
2. Aston Martin DB9 2012
? l/100km
CO2 emissions (WLTP)
1. Porsche Cayman 2016
193 - 299 g/km
Emission standard
1. Aston Martin DB9 2012
Euro 5
2. Porsche Cayman 2016
Euro 6c (NEDC) 36ZA-ZF, Euro 6d-TEMP (WLTP) 36AG-AI, Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG, Euro 6d-ISC-FCM (WLTP) 36AP-AR
Tyre size
1. Porsche Cayman 2016
235/45ZR18
2. Aston Martin DB9 2012
245/35R20ZR
Noise
1. Porsche Cayman 2016
72 - 73 dB
Weight/towing
Empty weight (EU)
1. Porsche Cayman 2016
1410 - 1525 kg
2. Aston Martin DB9 2012
1785 - 1855 kg
Permissible total weight
1. Aston Martin DB9 2012
2060 - 2155 kg
2. Porsche Cayman 2016
1655 - 1780 kg