1991 Mercedes-Benz SL vs. 1990 Opel Omega
To start off, 1991 Mercedes-Benz SL is newer by 1 year(s). Which means there will be less support and parts availability for 1990 Opel Omega. In addition, the cost of maintenance, including insurance, on 1990 Opel Omega would be higher. At 2,961 cc (6 cylinders), 1991 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 1991 Mercedes-Benz SL (228 HP @ 6400 RPM) has 79 more horse power than 1990 Opel Omega. (149 HP @ 5600 RPM). In normal driving conditions, 1991 Mercedes-Benz SL should accelerate faster than 1990 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz SL weights approximately 225 kg more than 1990 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Mercedes-Benz SL (272 Nm @ 4600 RPM) has 48 more torque (in Nm) than 1990 Opel Omega. (224 Nm @ 3600 RPM). This means 1991 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1990 Opel Omega.
Compare all specifications:
| 1991 Mercedes-Benz SL | 1990 Opel Omega | |
| Make | Mercedes-Benz | Opel |
| Model | SL | Omega |
| Year Released | 1991 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2961 cc | 2594 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 228 HP | 149 HP |
| Engine RPM | 6400 RPM | 5600 RPM |
| Torque | 272 Nm | 224 Nm |
| Torque RPM | 4600 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1690 kg | 1465 kg |
| Vehicle Length | 4480 mm | 4740 mm |
| Vehicle Width | 1820 mm | 1780 mm |
| Vehicle Height | 1300 mm | 1490 mm |
| Wheelbase Size | 2520 mm | 2740 mm |
