2008 Chevrolet Avalanche vs. 1999 Opel Omega
To start off, 2008 Chevrolet Avalanche is newer by 9 year(s). Which means there will be less support and parts availability for 1999 Opel Omega. In addition, the cost of maintenance, including insurance, on 1999 Opel Omega would be higher. At 5,663 cc (8 cylinders), 1999 Opel Omega is equipped with a bigger engine. In terms of performance, 2008 Chevrolet Avalanche (320 HP @ 5200 RPM) has 9 more horse power than 1999 Opel Omega. (311 HP @ 5600 RPM). In normal driving conditions, 2008 Chevrolet Avalanche should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2008 Chevrolet Avalanche weights approximately 550 kg more than 1999 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Chevrolet Avalanche is four wheel drive (4WD), it will have significant more traction and grip than 1999 Opel Omega. In wet, icy, snow, or gravel driving conditions, 2008 Chevrolet Avalanche 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 Avalanche (461 Nm @ 4200 RPM) has 2 more torque (in Nm) than 1999 Opel Omega. (459 Nm @ 4400 RPM). This means 2008 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega.
Compare all specifications:
| 2008 Chevrolet Avalanche | 1999 Opel Omega | |
| Make | Chevrolet | Opel |
| Model | Avalanche | Omega |
| Year Released | 2008 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 5663 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 320 HP | 311 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 461 Nm | 459 Nm |
| Torque RPM | 4200 RPM | 4400 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2200 kg | 1650 kg |
| Vehicle Length | 5630 mm | 4900 mm |
| Vehicle Width | 2020 mm | 1790 mm |
| Vehicle Height | 1950 mm | 1460 mm |
| Wheelbase Size | 3310 mm | 2740 mm |
