2008 GMC Sierra vs. 1994 Opel Omega
To start off, 2008 GMC Sierra is newer by 14 year(s). Which means there will be less support and parts availability for 1994 Opel Omega. In addition, the cost of maintenance, including insurance, on 1994 Opel Omega would be higher. At 6,000 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (364 HP @ 5400 RPM) has 157 more horse power than 1994 Opel Omega. (207 HP @ 6200 RPM). In normal driving conditions, 2008 GMC Sierra should accelerate faster than 1994 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 1179 kg more than 1994 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1994 Opel Omega. In wet, icy, snow, or gravel driving conditions, 2008 GMC Sierra 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 GMC Sierra (506 Nm @ 4400 RPM) has 236 more torque (in Nm) than 1994 Opel Omega. (270 Nm @ 3600 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1994 Opel Omega.
Compare all specifications:
| 2008 GMC Sierra | 1994 Opel Omega | |
| Make | GMC | Opel |
| Model | Sierra | Omega |
| Year Released | 2008 | 1994 |
| Engine Position | Front | Front |
| Engine Size | 6000 cc | 2962 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 364 HP | 207 HP |
| Engine RPM | 5400 RPM | 6200 RPM |
| Torque | 506 Nm | 270 Nm |
| Torque RPM | 4400 RPM | 3600 RPM |
| Engine Compression Ratio | 10.2:1 | 10.8:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2659 kg | 1480 kg |
| Vehicle Length | 5710 mm | 4790 mm |
| Vehicle Width | 2040 mm | 1800 mm |
| Vehicle Height | 1940 mm | 1460 mm |
| Wheelbase Size | 3380 mm | 2740 mm |
| Fuel Tank Capacity | 129 L | 75 L |
