2008 Chevrolet Tahoe vs. 2003 Opel Vectra
To start off, 2008 Chevrolet Tahoe is newer by 5 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), 2008 Chevrolet Tahoe is equipped with a bigger engine. In terms of performance, 2008 Chevrolet Tahoe (285 HP @ 5200 RPM) has 112 more horse power than 2003 Opel Vectra. (173 HP @ 4000 RPM). In normal driving conditions, 2008 Chevrolet Tahoe should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Chevrolet Tahoe weights approximately 814 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 2008 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, 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 57 more torque (in Nm) than 2003 Opel Vectra. (370 Nm @ 1900 RPM). This means 2008 Chevrolet Tahoe will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 2008 Chevrolet Tahoe | 2003 Opel Vectra | |
| Make | Chevrolet | Opel |
| Model | Tahoe | Vectra |
| Year Released | 2008 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 5328 cc | 2957 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 285 HP | 173 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 427 Nm | 370 Nm |
| Torque RPM | 4000 RPM | 1900 RPM |
| Engine Bore Size | 96 mm | 87.5 mm |
| Engine Stroke Size | 92 mm | 82 mm |
| Engine Compression Ratio | 10.0:1 | 18.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 170 km/hour | 226 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2419 kg | 1605 kg |
| Vehicle Length | 5060 mm | 4600 mm |
| Vehicle Width | 2070 mm | 1770 mm |
| Vehicle Height | 1970 mm | 1470 mm |
| Wheelbase Size | 2950 mm | 2740 mm |
| Fuel Consumption Overall | 14.9 L/100km | 7 L/100km |
| Fuel Tank Capacity | 98 L | 60 L |
