Saab 9-5 to Get Baby Hybrid

Saab is planning to introduce a hybrid assist system on its new 9-5, using a small petrol engine backed up by an electric motor in a bid to cut fuel consumption and emissions.

The Swedish company is developing a 9-5 with a turbocharged 1.4-litre petrol engine. This unit will be assisted during periods of acceleration by an electric motor sandwiched between the engine and transmission.

The big advantage of an electric motor is that it offers high levels of torque from idle. In the Saab the electric motor will come on stream when the driver is pulling away or accelerating.

However, when the car is cruising the 120bhp 1.4-litre engine has more than adequate power on its own. The result should be diesel-matching economy with petrol engine refinement, lower pollutant levels and impressive acceleration.

The system works on a similar principle to the drivetrain in the BMW Vision Efficient Dynamics, which has a 1.5-litre diesel powerplant boosted by a pair of motors.

HOT Saab 9-5 Sedan for 2010

The array of high-tech features on offer includes: an aircraft-like head-up information display (Pilot HUD); adaptive lighting (Bi-Xenon Smart Beam); adaptive cruise control; Saab DriveSense adaptive chassis with real-time damping control; keyless entry and starting; tri-zone air conditioning; dynamic parking assistance and Saab XWD with a rear eLSD, the industry-leading all-wheel-drive system.

The all-turbo powertrain line-up starts at 1.6 liters and carries forward Saab’s rightsizing engine strategy, which focuses on responsible performance through the development of highly efficient and relatively small four cylinder turbo engines. There is a choice of three fuels – gasoline, diesel and E85 bioethanol – and with diesel power, the new Saab 9-5 offers CO2 emissions as low as 139 g/km.

The face of the new 9-5 is defined by a deep grille flanked with curving, ice-block headlamp units. The entire glasshouse is presented as a ‘wraparound’ mono graphic, the disguised windshield and side pillars giving the cabin Saab’s signature cockpit look. Squint slightly, and the proportions of the windshield and roof become reminiscent of the classic 900 model.

Viewed from any angle, the all new Saab 9-5 cuts a strong and powerful stance. The ‘organic sculpture’ of the low-slung body blends clean, uncluttered lines with natural, curvaceous shapes. Brand design cues are evident in the ‘hockey stick’ belt-line, the strong rear C- pillars and the fuselage-smooth surfacing of the bodywork. The large Saab logo embossed in the center of the grille characterizes the more assertive, self-confident design language.

The car’s dynamic character is emphasized by a falling roof-line that culminates in sweeping rear pillars which buttress a slightly recessed rear screen. Latent energy is conveyed by fenders that are subtly pulled out to melt into the wheels. Below that smooth, flat rear deck, a full-width, ice-block rear light bar wraps into signature lighting.

The new Saab 9-5’s overall proportions stretch the traditional three-box sedan silhouette, while avoiding the fastback cliché of a four-door coupé look.

Driver-focused cabin

Inside the spacious cabin, simple forms define its architecture and echo the design purity of the exterior. Compared to its predecessor, legroom and shoulder width are increased both front and rear. The choice of materials, the fit and finish and the tactile quality of the controls all reflect the new Saab 9-5’s premium appeal.

The driver-focused cockpit is traditional Saab, while its execution is all new. The deep center console sweeps up at a shallow angle around the driver into the main instrument display, which is topped by a neat ventilation zone. Deeply recessed main dials include a rolling ‘altimeter’ speed read-out, a reference to Saab’s aviation heritage from the Aero X concept.

Infotainment choices include a top-of-the-line harman/kardon surround sound audio system and an 8-inch touchscreen navigation system with hard disk storage for map data and 10GB of jukebox-style music files. A large center console provides stowage and connections for several portable devices through USB and Aux ports alongside a 12V power outlet.

The Rear passengers can access their own audio or watch a DVD. The rear seat entertainment unit in the back of the center console accommodates audio controls and fold-our viewing screens are installed in the front seat-backs. Wired and wireless headphones are provided for listening and viewing. The rear seat entertainment unit also includes twin air vents and an independent temperature control for the rear cabin, in addition to the dual zone air conditioning up front.

An array of chassis technologies is focused on delivering a sporty, rewarding driving experience that belies the Saab 9-5’s size. Saab XWD, the industry-leading all-wheel-drive system already available on the Saab 9-3, is offered with the 2.0-liter gasoline, BioPower and 2.8V6 turbo engines.

Saab has some 30 years’ experience in turbocharging engines and the all-turbo powertrain line-up in the new Saab 9-5 further develops its rightsizing engine strategy. At launch, the four cylinder choice comprises a 160 hp, 2.0-liter turbo diesel with CO2 emissions of just 139 gm/km and a 2.0-liter gasoline turbo developing 220 hp. A top-of-the-line 2.8V6 turbo, generating 300 hp and 400 Nm of torque, is offered exclusively with Saab XWD.