1999 Opel Omega vs. 2011 Mercedes-Benz SLK
To start off, 2011 Mercedes-Benz SLK is newer by 12 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 2,497 cc (6 cylinders), 1999 Opel Omega is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz SLK (182 HP @ 5250 RPM) has 52 more horse power than 1999 Opel Omega. (130 HP @ 4400 RPM) In normal driving conditions, 2011 Mercedes-Benz SLK should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 240 kg more than 2011 Mercedes-Benz SLK.
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, both vehicles can yield 250 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2011 Mercedes-Benz SLK 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. 2011 Mercedes-Benz SLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Opel Omega | 2011 Mercedes-Benz SLK | |
| Make | Opel | Mercedes-Benz |
| Model | Omega | SLK |
| Year Released | 1999 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 130 HP | 182 HP |
| Engine RPM | 4400 RPM | 5250 RPM |
| Torque | 250 Nm | 250 Nm |
| Torque RPM | 2200 RPM | 1800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1675 kg | 1435 kg |
| Vehicle Length | 4900 mm | 4135 mm |
| Vehicle Width | 1790 mm | 1816 mm |
| Vehicle Height | 1460 mm | 1300 mm |
| Wheelbase Size | 2740 mm | 2431 mm |
