Saab 9-4X BioPower Concept – Technical Specifications

Posted on 17. Jan, 2008 by Ryan in 2000-2009, 9-4X BioPower

Saab 9-4X BioPower Concept – Technical Specifications

Technical Specifications

BioPower Engine:

Saab BioPower

1998cc. Four cylinders Bore/stroke: 86.0/86.0 mm. Aluminum cylinder head and block. DOHC, chain-driven. Four valves per cylinder. Twin counter-rotating balancer shafts. Forged steel crankshaft, steel connecting rods. Aluminum pistons, oil spray cooled. Direct injection. VVT, inlet and exhaust Sodium-filled exhaust valves. Saab engine management system. Twin-scroll turbocharger, intercooled.

BioPower Engine data

Max. Boost Pressure at maximum torque: 1.2 bar
Compression Ratio: 10.5: 1
Max power (E85): 300 hp (221kW) @ 5400 rpm.
Max. torque (E85): 400Nm @ 2600-5100 rpm
Max power (gasoline): 245 hp (180 kW) @ 5300 rpm.
Max. torque (gasoline): 353 Nm @ 2500- 5250 rpm

Transmission:
Saab XWD (‘cross wheel drive’), all-wheel-drive system. Electronic rear limited-slip differential (eLSD)
6-speed automatic transmission, steering wheel controls.

Suspension:
Front: McPherson struts. Aluminum control arm and knuckle. Anti-roll bar.
Rear: Multi-link. Aluminum H-arm and knuckle. Anti-roll bar.

Steering:
Rack and pinion, hydraulic power assistance.

Wheels, Tires:
21inch, 245/55 R21

Brakes:
Hydraulic, dual circuit, vacuum booster.
Discs front/rear: 378 mm / 378 mm (all ventilated)

Performance Data
(preliminary figures)

0 – 100 kph: 8.0 sec
0 – 60 mph: 7.9 sec
Top Speed: 235 kph (146 mph)
Fuel consumption (combined): 10.5 l/100km (22.4 mpg) on gasoline
CO2 251 g/km on gasoline

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