1991 Opel Omega vs. 2011 BMW M3
To start off, 2011 BMW M3 is newer by 20 year(s). Which means there will be less support and parts availability for 1991 Opel Omega. In addition, the cost of maintenance, including insurance, on 1991 Opel Omega would be higher. At 3,999 cc (8 cylinders), 2011 BMW M3 is equipped with a bigger engine. In terms of performance, 2011 BMW M3 (414 HP @ 8300 RPM) has 304 more horse power than 1991 Opel Omega. (110 HP @ 5200 RPM) In normal driving conditions, 2011 BMW M3 should accelerate faster than 1991 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW M3 weights approximately 325 kg more than 1991 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 BMW M3 (400 Nm @ 3900 RPM) has 238 more torque (in Nm) than 1991 Opel Omega. (162 Nm @ 4600 RPM). This means 2011 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Omega.
Compare all specifications:
| 1991 Opel Omega | 2011 BMW M3 | |
| Make | Opel | BMW |
| Model | Omega | M3 |
| Year Released | 1991 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 3999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 110 HP | 414 HP |
| Engine RPM | 5200 RPM | 8300 RPM |
| Torque | 162 Nm | 400 Nm |
| Torque RPM | 4600 RPM | 3900 RPM |
| Engine Bore Size | 95 mm | 75.2 mm |
| Engine Stroke Size | 69.8 mm | 92 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1330 kg | 1655 kg |
| Vehicle Length | 4740 mm | 4615 mm |
| Vehicle Width | 1780 mm | 1803 mm |
| Vehicle Height | 1490 mm | 1424 mm |
| Wheelbase Size | 2740 mm | 2761 mm |
| Fuel Tank Capacity | 70 L | 63 L |
