2005 GMC Sierra vs. 1999 Vauxhall Omega
To start off, 2005 GMC Sierra is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Vauxhall Omega. In addition, the cost of maintenance, including insurance, on 1999 Vauxhall Omega would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (321 HP @ 5000 RPM) has 221 more horse power than 1999 Vauxhall Omega. (100 HP @ 4300 RPM). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1999 Vauxhall Omega. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 540 kg more than 1999 Vauxhall Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1999 Vauxhall Omega. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 GMC Sierra (370 Nm @ 4000 RPM) has 161 more torque (in Nm) than 1999 Vauxhall Omega. (209 Nm @ 1650 RPM). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1999 Vauxhall Omega. 2005 GMC Sierra has automatic transmission and 1999 Vauxhall Omega has manual transmission. 1999 Vauxhall Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 GMC Sierra | 1999 Vauxhall Omega | |
Make | GMC | Vauxhall |
Model | Sierra | Omega |
Year Released | 2005 | 1999 |
Engine Position | Front | Front |
Engine Size | 5965 cc | 1994 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 321 HP | 100 HP |
Engine RPM | 5000 RPM | 4300 RPM |
Torque | 370 Nm | 209 Nm |
Torque RPM | 4000 RPM | 1650 RPM |
Fuel Type | Gasoline | Diesel |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Vehicle Weight | 2270 kg | 1730 kg |
Vehicle Length | 5790 mm | 4900 mm |
Vehicle Width | 2000 mm | 1790 mm |
Vehicle Height | 1850 mm | 1510 mm |
Wheelbase Size | 3650 mm | 2740 mm |