2002 Chevrolet Astro vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Chevrolet Astro. In addition, the cost of maintenance, including insurance, on 2002 Chevrolet Astro would be higher. At 4,294 cc (6 cylinders), 2002 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 2002 Chevrolet Astro (187 HP @ 4400 RPM) has 88 more horse power than 2005 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 2002 Chevrolet Astro should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2002 Chevrolet Astro weights approximately 485 kg more than 2005 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2002 Chevrolet Astro 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, 2002 Chevrolet Astro (339 Nm @ 2800 RPM) has 109 more torque (in Nm) than 2005 Opel Signum. (230 Nm @ 1500 RPM). This means 2002 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum.
Compare all specifications:
2002 Chevrolet Astro | 2005 Opel Signum | |
Make | Chevrolet | Opel |
Model | Astro | Signum |
Year Released | 2002 | 2005 |
Body Type | Minivan | Hatchback |
Engine Position | Front | Front |
Engine Size | 4294 cc | 1993 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 187 HP | 99 HP |
Engine RPM | 4400 RPM | 3120 RPM |
Torque | 339 Nm | 230 Nm |
Torque RPM | 2800 RPM | 1500 RPM |
Engine Bore Size | 102 mm | 84 mm |
Engine Stroke Size | 88 mm | 90 mm |
Fuel Type | Gasoline | Diesel |
Drive Type | 4WD | Front |
Number of Seats | 8 seats | 5 seats |
Number of Doors | 3 doors | 5 doors |
Vehicle Weight | 2080 kg | 1595 kg |
Vehicle Length | 4830 mm | 4640 mm |
Vehicle Width | 1980 mm | 1800 mm |
Vehicle Height | 1910 mm | 1470 mm |
Wheelbase Size | 2830 mm | 2740 mm |
Fuel Tank Capacity | 102 L | 60 L |