2009 Chevrolet Tahoe vs. 2003 Opel Vectra
To start off, 2009 Chevrolet Tahoe is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 5,328 cc (8 cylinders), 2009 Chevrolet Tahoe is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Tahoe (284 HP @ 5200 RPM) has 161 more horse power than 2003 Opel Vectra. (123 HP @ 3250 RPM). In normal driving conditions, 2009 Chevrolet Tahoe should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Tahoe weights approximately 786 kg more than 2003 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Chevrolet Tahoe is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Chevrolet Tahoe (427 Nm @ 4000 RPM) has 147 more torque (in Nm) than 2003 Opel Vectra. (280 Nm @ 1500 RPM). This means 2009 Chevrolet Tahoe will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 2009 Chevrolet Tahoe | 2003 Opel Vectra | |
| Make | Chevrolet | Opel |
| Model | Tahoe | Vectra |
| Year Released | 2009 | 2003 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5328 cc | 2171 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 284 HP | 123 HP |
| Engine RPM | 5200 RPM | 3250 RPM |
| Torque | 427 Nm | 280 Nm |
| Torque RPM | 4000 RPM | 1500 RPM |
| Engine Bore Size | 96.1 mm | 84 mm |
| Engine Stroke Size | 92 mm | 98 mm |
| Engine Compression Ratio | 10.0:1 | 18.5:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2419 kg | 1633 kg |
| Vehicle Length | 5060 mm | 4830 mm |
| Vehicle Width | 2070 mm | 1800 mm |
| Vehicle Height | 1970 mm | 1470 mm |
| Wheelbase Size | 2950 mm | 2610 mm |
| Fuel Consumption Overall | 14.9 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 98 L | 60 L |
