2008 Chevrolet Tahoe vs. 2005 Opel Astra
To start off, 2008 Chevrolet Tahoe is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 5,326 cc (8 cylinders), 2008 Chevrolet Tahoe is equipped with a bigger engine. In terms of performance, 2008 Chevrolet Tahoe (284 HP @ 5200 RPM) has 139 more horse power than 2005 Opel Astra. (145 HP @ 6000 RPM). In normal driving conditions, 2008 Chevrolet Tahoe should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Chevrolet Tahoe weights approximately 1204 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Chevrolet Tahoe is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2008 Chevrolet Tahoe 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 Tahoe (427 Nm @ 4000 RPM) has 224 more torque (in Nm) than 2005 Opel Astra. (203 Nm @ 4000 RPM). This means 2008 Chevrolet Tahoe will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2008 Chevrolet Tahoe has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Chevrolet Tahoe will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Chevrolet Tahoe | 2005 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | Tahoe | Astra |
| Year Released | 2008 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5326 cc | 2172 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 284 HP | 145 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 427 Nm | 203 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2419 kg | 1215 kg |
| Wheelbase Size | 2950 mm | 2740 mm |
| Fuel Consumption Overall | 14.9 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 98 L | 52 L |
