1993 Opel Omega vs. 2010 GMC Sierra
To start off, 2010 GMC Sierra is newer by 17 year(s). Which means there will be less support and parts availability for 1993 Opel Omega. In addition, the cost of maintenance, including insurance, on 1993 Opel Omega would be higher. At 5,999 cc (8 cylinders), 2010 GMC Sierra is equipped with a bigger engine. In terms of performance, 2010 GMC Sierra (312 HP @ 4400 RPM) has 164 more horse power than 1993 Opel Omega. (148 HP @ 5600 RPM) In normal driving conditions, 2010 GMC Sierra should accelerate faster than 1993 Opel Omega.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2010 GMC Sierra (506 Nm @ 4400 RPM) has 286 more torque (in Nm) than 1993 Opel Omega. (220 Nm @ 3600 RPM). This means 2010 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1993 Opel Omega.
Compare all specifications:
| 1993 Opel Omega | 2010 GMC Sierra | |
| Make | Opel | GMC |
| Model | Omega | Sierra |
| Year Released | 1993 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2590 cc | 5999 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 148 HP | 312 HP |
| Engine RPM | 5600 RPM | 4400 RPM |
| Torque | 220 Nm | 506 Nm |
| Torque RPM | 3600 RPM | 4400 RPM |
| Engine Compression Ratio | 9.0:1 | 10.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4690 mm | 6580 mm |
| Vehicle Width | 1780 mm | 2440 mm |
| Vehicle Height | 1480 mm | 1940 mm |
| Wheelbase Size | 2740 mm | 4250 mm |
| Fuel Consumption Overall | 7 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 75 L | 129 L |
