2004 Buick Rendezvous vs. 1999 Opel Omega
To start off, 2004 Buick Rendezvous is newer by 5 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), 2004 Buick Rendezvous is equipped with a bigger engine. In terms of performance, 2004 Buick Rendezvous (185 HP @ 5200 RPM) has 5 more horse power than 1999 Opel Omega. (180 HP @ 6000 RPM). In normal driving conditions, 2004 Buick Rendezvous should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick Rendezvous weights approximately 135 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 2004 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, 2004 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, 2004 Buick Rendezvous (285 Nm @ 4000 RPM) has 65 more torque (in Nm) than 1999 Opel Omega. (220 Nm @ 3400 RPM). This means 2004 Buick Rendezvous will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega. 2004 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. 2004 Buick Rendezvous will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Buick Rendezvous | 1999 Opel Omega | |
| Make | Buick | Opel |
| Model | Rendezvous | Omega |
| Year Released | 2004 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3343 cc | 2597 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 185 HP | 180 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 285 Nm | 220 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Engine Bore Size | 91 mm | 83.2 mm |
| Engine Stroke Size | 84 mm | 79.6 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1820 kg | 1685 kg |
| Vehicle Length | 4740 mm | 4900 mm |
| Vehicle Width | 1880 mm | 1780 mm |
| Vehicle Height | 1760 mm | 1460 mm |
| Wheelbase Size | 2860 mm | 2610 mm |
| Fuel Tank Capacity | 68 L | 75 L |
