2009 Chevrolet Impala vs. 2004 Opel Signum
To start off, 2009 Chevrolet Impala is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 5,670 cc (8 cylinders), 2009 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Impala (303 HP @ 5600 RPM) has 95 more horse power than 2004 Opel Signum. (208 HP @ 6200 RPM). In normal driving conditions, 2009 Chevrolet Impala should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Impala weights approximately 546 kg more than 2004 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 Chevrolet Impala (438 Nm @ 4000 RPM) has 138 more torque (in Nm) than 2004 Opel Signum. (300 Nm @ 4000 RPM). This means 2009 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
2009 Chevrolet Impala | 2004 Opel Signum | |
Make | Chevrolet | Opel |
Model | Impala | Signum |
Year Released | 2009 | 2004 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 5670 cc | 3175 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 303 HP | 208 HP |
Engine RPM | 5600 RPM | 6200 RPM |
Torque | 438 Nm | 300 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 2141 kg | 1595 kg |
Vehicle Length | 5100 mm | 4640 mm |
Vehicle Width | 1860 mm | 1800 mm |
Vehicle Height | 1500 mm | 1470 mm |
Wheelbase Size | 2810 mm | 2740 mm |
Fuel Consumption Overall | 12.4 L/100km | 10.1 L/100km |
Fuel Tank Capacity | 64 L | 52 L |