1986 Opel Omega vs. 2011 Buick Park Avenue
To start off, 2011 Buick Park Avenue is newer by 25 year(s). Which means there will be less support and parts availability for 1986 Opel Omega. In addition, the cost of maintenance, including insurance, on 1986 Opel Omega would be higher. At 3,564 cc (6 cylinders), 2011 Buick Park Avenue is equipped with a bigger engine. In terms of performance, 2011 Buick Park Avenue (251 HP @ 6500 RPM) has 129 more horse power than 1986 Opel Omega. (122 HP @ 5400 RPM) In normal driving conditions, 2011 Buick Park Avenue should accelerate faster than 1986 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2011 Buick Park Avenue weights approximately 581 kg more than 1986 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2011 Buick Park Avenue (340 Nm @ 3200 RPM) has 165 more torque (in Nm) than 1986 Opel Omega. (175 Nm @ 2600 RPM). This means 2011 Buick Park Avenue will have an easier job in driving up hills or pulling heavy equipment than 1986 Opel Omega. 2011 Buick Park Avenue has automatic transmission and 1986 Opel Omega has manual transmission. 1986 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Buick Park Avenue will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Opel Omega | 2011 Buick Park Avenue | |
| Make | Opel | Buick |
| Model | Omega | Park Avenue |
| Year Released | 1986 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 3564 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 122 HP | 251 HP |
| Engine RPM | 5400 RPM | 6500 RPM |
| Torque | 175 Nm | 340 Nm |
| Torque RPM | 2600 RPM | 3200 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1310 kg | 1891 kg |
| Vehicle Length | 4740 mm | 5175 mm |
| Vehicle Width | 1780 mm | 1899 mm |
| Vehicle Height | 1540 mm | 1480 mm |
| Wheelbase Size | 2740 mm | 3009 mm |
