2008 Chevrolet TrailBlazer vs. 2004 Opel Astra
To start off, 2008 Chevrolet TrailBlazer is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 5,999 cc (8 cylinders), 2008 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2008 Chevrolet TrailBlazer (390 HP @ 6000 RPM) has 242 more horse power than 2004 Opel Astra. (148 HP @ 4000 RPM). In normal driving conditions, 2008 Chevrolet TrailBlazer should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Astra weights approximately 19 kg more than 2008 Chevrolet TrailBlazer.
Because 2008 Chevrolet TrailBlazer 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, 2008 Chevrolet TrailBlazer 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, 2008 Chevrolet TrailBlazer (536 Nm @ 4000 RPM) has 216 more torque (in Nm) than 2004 Opel Astra. (320 Nm @ 2000 RPM). This means 2008 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra. 2008 Chevrolet TrailBlazer has automatic transmission and 2004 Opel Astra has manual transmission. 2004 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Chevrolet TrailBlazer will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Chevrolet TrailBlazer | 2004 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | TrailBlazer | Astra |
| Year Released | 2008 | 2004 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 390 HP | 148 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 536 Nm | 320 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1261 kg | 1280 kg |
| Vehicle Length | 4880 mm | 4520 mm |
| Vehicle Width | 1900 mm | 1760 mm |
| Vehicle Height | 1730 mm | 1470 mm |
| Wheelbase Size | 2880 mm | 2620 mm |
| Fuel Consumption Overall | 15.8 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 83 L | 52 L |
