1979 GMC Suburban vs. 2004 Opel Astra
To start off, 2004 Opel Astra is newer by 25 year(s). Which means there will be less support and parts availability for 1979 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1979 GMC Suburban would be higher. At 4,093 cc (6 cylinders), 1979 GMC Suburban is equipped with a bigger engine. In terms of performance, 1979 GMC Suburban (129 HP @ 4000 RPM) has 44 more horse power than 2004 Opel Astra. (85 HP @ 5400 RPM). In normal driving conditions, 1979 GMC Suburban should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1979 GMC Suburban weights approximately 917 kg more than 2004 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1979 GMC Suburban 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, 1979 GMC Suburban (285 Nm @ 2000 RPM) has 146 more torque (in Nm) than 2004 Opel Astra. (139 Nm @ 2600 RPM). This means 1979 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.
Compare all specifications:
| 1979 GMC Suburban | 2004 Opel Astra | |
| Make | GMC | Opel |
| Model | Suburban | Astra |
| Year Released | 1979 | 2004 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 129 HP | 85 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 285 Nm | 139 Nm |
| Torque RPM | 2000 RPM | 2600 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2232 kg | 1315 kg |
| Vehicle Length | 5480 mm | 4290 mm |
| Vehicle Width | 1950 mm | 1720 mm |
| Vehicle Height | 1800 mm | 1470 mm |
| Wheelbase Size | 3300 mm | 2610 mm |
