2002 Opel Omega vs. 2012 Buick Regal
To start off, 2012 Buick Regal is newer by 10 year(s). Which means there will be less support and parts availability for 2002 Opel Omega. In addition, the cost of maintenance, including insurance, on 2002 Opel Omega would be higher. At 2,497 cc (6 cylinders), 2002 Opel Omega is equipped with a bigger engine. In terms of performance, 2012 Buick Regal (220 HP @ 5300 RPM) has 77 more horse power than 2002 Opel Omega. (143 HP @ 4000 RPM) In normal driving conditions, 2012 Buick Regal should accelerate faster than 2002 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Omega weights approximately 68 kg more than 2012 Buick Regal.
Because 2002 Opel Omega is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2002 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2012 Buick Regal, being front wheel drive (FWD), will offer much better control with better grip. 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, 2012 Buick Regal (352 Nm @ 2000 RPM) has 52 more torque (in Nm) than 2002 Opel Omega. (300 Nm @ 1750 RPM). This means 2012 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Omega. 2012 Buick Regal has automatic transmission and 2002 Opel Omega has manual transmission. 2002 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Opel Omega | 2012 Buick Regal | |
| Make | Opel | Buick |
| Model | Omega | Regal |
| Year Released | 2002 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2000 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 143 HP | 220 HP |
| Engine RPM | 4000 RPM | 5300 RPM |
| Torque | 300 Nm | 352 Nm |
| Torque RPM | 1750 RPM | 2000 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1733 kg | 1665 kg |
| Vehicle Length | 4900 mm | 4831 mm |
| Vehicle Width | 1780 mm | 1857 mm |
| Vehicle Height | 1550 mm | 1483 mm |
| Wheelbase Size | 2740 mm | 2738 mm |
| Fuel Consumption | 6.3 L/100km | 8.1 L/100km |
| Fuel Consumption City | 10.4 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 75 L | 68 L |
