2007 GMC Sierra vs. 2002 Opel Signum
To start off, 2007 GMC Sierra is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Opel Signum. In addition, the cost of maintenance, including insurance, on 2002 Opel Signum would be higher. At 5,997 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (353 HP @ 5400 RPM) has 233 more horse power than 2002 Opel Signum. (120 HP @ 6000 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2002 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 800 kg more than 2002 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2002 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra will offer significantly more control. 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, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 341 more torque (in Nm) than 2002 Opel Signum. (165 Nm @ 3800 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Signum. 2007 GMC Sierra has automatic transmission and 2002 Opel Signum has manual transmission. 2002 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 GMC Sierra | 2002 Opel Signum | |
Make | GMC | Opel |
Model | Sierra | Signum |
Year Released | 2007 | 2002 |
Body Type | Pickup | Hatchback |
Engine Position | Front | Front |
Engine Size | 5997 cc | 1796 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 353 HP | 120 HP |
Engine RPM | 5400 RPM | 6000 RPM |
Torque | 506 Nm | 165 Nm |
Torque RPM | 4400 RPM | 3800 RPM |
Engine Bore Size | 102 mm | 80.5 mm |
Engine Stroke Size | 92 mm | 88.2 mm |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 3 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 2282 kg | 1482 kg |
Vehicle Length | 5710 mm | 4640 mm |
Vehicle Width | 2040 mm | 1800 mm |
Vehicle Height | 1950 mm | 1470 mm |
Wheelbase Size | 3380 mm | 2500 mm |
Fuel Consumption Overall | 11.8 L/100km | 7.9 L/100km |
Fuel Tank Capacity | 129 L | 60 L |