As opposed to its predecessor with a steel monocoque construction, the DB9, which uses the "vertical/horizontal" platform, employs aluminium extensively throughout its construction. The body structure comprises aluminium and composite materials melded together by mechanically fixed self-piercing rivets and robotic-assisted adhesive bonding techniques. The bonded aluminium structure possesses more than double the torsional rigidity of its predecessor despite being 25 percent lighter. The DB9 also has
anti-roll bars and
double wishbone suspension supported by
coil springs. The rear suspension incorporates additional anti-squat and anti-lift technology to control heavy acceleration or braking. While the DB9's exterior skin mostly consists of aluminium, the front bumpers and
bonnet are made of composite materials.
DBS, Vantage,
Virage,
2012 Vanquish and
Lagonda Taraf. From the outset, Aston Martin intended for the front passenger cabin of the DB9 to incorporate a spacious, comfortable two-seater design; the rear passenger cabin—which also has two seats—was to be used more commonly as
stowage space. The car's interior design was inspired by the 2001 Vanquish's but many alterations were made to differentiate the cars; for example, the
air vents were mounted lower, leaving space for the pop-up
satellite navigation positioned above. Instead of the Vanquish's red starter button, which was often described as "vulgar", Aston Martin opted for a clear glass button engraved with the brand's name, which illuminated blue when the ignition was on and red during engine operation. The DB9's interior is upholstered in leather and has a
walnut wood trim. Satellite navigation and
Bluetooth were initially optional but became standard in later models. Later models also offered a
Dolby Prologic sound system connectable to
satellite radio, a six-CD changer, an
iPod connector, a
USB connector, or an auxiliary input jack. A seating package, which removes the back seats and replaces the front seats with lighter seats made of
Kevlar and
carbon fibre, was available, deducting . The
boot capacity is in the coupe or in the Volante. It produces a maximum power output of at 6,000 rpm and of
torque at 5,000 rpm. The DB9 can accelerate from 0 to in 4.7 seconds and has a top speed of . Its
rear-wheel drive layout and front mid-engine design improves weight distribution. The automatic gearbox increases the 0 to acceleration time to 4.9 seconds, though the top speed remains the same. Featuring
Bridgestone Potenza 235/40ZR19 tyres in the front and 275/35ZR19 in the rear, the car's braking system relies on
Brembo four-piston
callipers. == Updates ==