2001 Chevrolet Impala vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 2 year(s). Which means there will be less support and parts availability for 2001 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2001 Chevrolet Impala would be higher. At 3,350 cc (6 cylinders), 2001 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2001 Chevrolet Impala (180 HP @ 5200 RPM) has 6 more horse power than 2003 Opel Signum. (174 HP @ 4000 RPM). In normal driving conditions, 2001 Chevrolet Impala should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 117 kg more than 2001 Chevrolet Impala.
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, 2003 Opel Signum (370 Nm @ 1900 RPM) has 92 more torque (in Nm) than 2001 Chevrolet Impala. (278 Nm @ 4000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2001 Chevrolet Impala.
Compare all specifications:
2001 Chevrolet Impala | 2003 Opel Signum | |
Make | Chevrolet | Opel |
Model | Impala | Signum |
Year Released | 2001 | 2003 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 3350 cc | 2958 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 180 HP | 174 HP |
Engine RPM | 5200 RPM | 4000 RPM |
Torque | 278 Nm | 370 Nm |
Torque RPM | 4000 RPM | 1900 RPM |
Engine Bore Size | 92 mm | 87.6 mm |
Engine Stroke Size | 84.1 mm | 82 mm |
Engine Compression Ratio | 9.5:1 | 18.5:1 |
Drive Type | Front | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1578 kg | 1695 kg |
Vehicle Length | 5090 mm | 4640 mm |
Vehicle Width | 1860 mm | 1800 mm |
Vehicle Height | 1460 mm | 1470 mm |
Wheelbase Size | 3030 mm | 2710 mm |
Fuel Consumption Overall | 7.8 L/100km | 7.9 L/100km |
Fuel Tank Capacity | 117 L | 60 L |