2005 Buick Rendezvous vs. 1999 Opel Omega
To start off, 2005 Buick Rendezvous is newer by 6 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 3,343 cc (6 cylinders), 2005 Buick Rendezvous is equipped with a bigger engine. In terms of performance, 2005 Buick Rendezvous (185 HP @ 5200 RPM) has 62 more horse power than 1999 Opel Omega. (123 HP @ 4500 RPM). In normal driving conditions, 2005 Buick Rendezvous should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2005 Buick Rendezvous weights approximately 203 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 2005 Buick Rendezvous 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, 2005 Buick Rendezvous 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 Buick Rendezvous (285 Nm) has 34 more torque (in Nm) than 1999 Opel Omega. (251 Nm). This means 2005 Buick Rendezvous will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega. 2005 Buick Rendezvous 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. 2005 Buick Rendezvous will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Buick Rendezvous | 1999 Opel Omega | |
| Make | Buick | Opel |
| Model | Rendezvous | Omega |
| Year Released | 2005 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3343 cc | 2498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 185 HP | 123 HP |
| Engine RPM | 5200 RPM | 4500 RPM |
| Torque | 285 Nm | 251 Nm |
| Engine Bore Size | 91 mm | 80 mm |
| Engine Stroke Size | 84 mm | 82.8 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1938 kg | 1735 kg |
| Vehicle Length | 4740 mm | 4900 mm |
| Vehicle Width | 1880 mm | 1780 mm |
| Vehicle Height | 1760 mm | 1550 mm |
| Wheelbase Size | 2880 mm | 2640 mm |
| Fuel Tank Capacity | 68 L | 75 L |
