2007 GMC Sierra vs. 1999 Opel Omega
To start off, 2007 GMC Sierra is newer by 8 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 4,294 cc (6 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (195 HP @ 4600 RPM) has 61 more horse power than 1999 Opel Omega. (134 HP @ 5600 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1999 Opel Omega.
Because 2007 GMC Sierra 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, 2007 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, 2007 GMC Sierra (354 Nm @ 2800 RPM) has 169 more torque (in Nm) than 1999 Opel Omega. (185 Nm @ 4000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega. 2007 GMC Sierra has automatic transmission and 1999 Opel Omega has manual transmission. 1999 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 GMC Sierra | 1999 Opel Omega | |
Make | GMC | Opel |
Model | Sierra | Omega |
Year Released | 2007 | 1999 |
Engine Position | Front | Front |
Engine Size | 4294 cc | 1998 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 195 HP | 134 HP |
Engine RPM | 4600 RPM | 5600 RPM |
Torque | 354 Nm | 185 Nm |
Torque RPM | 2800 RPM | 4000 RPM |
Engine Bore Size | 101.6 mm | 86 mm |
Engine Stroke Size | 88.4 mm | 86 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 3 seats | 5 seats |
Vehicle Length | 5790 mm | 4900 mm |
Vehicle Width | 2000 mm | 1790 mm |
Vehicle Height | 1850 mm | 1510 mm |
Wheelbase Size | 3650 mm | 2740 mm |