1999 Buick Regal vs. 1995 Opel Omega
To start off, 1999 Buick Regal is newer by 4 year(s). Which means there will be less support and parts availability for 1995 Opel Omega. In addition, the cost of maintenance, including insurance, on 1995 Opel Omega would be higher. At 3,789 cc (6 cylinders), 1999 Buick Regal is equipped with a bigger engine. In terms of performance, 1999 Buick Regal (245 HP @ 5200 RPM) has 111 more horse power than 1995 Opel Omega. (134 HP @ 5600 RPM). In normal driving conditions, 1999 Buick Regal should accelerate faster than 1995 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1999 Buick Regal weights approximately 135 kg more than 1995 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1995 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 1995 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 1999 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, 1999 Buick Regal (380 Nm @ 3600 RPM) has 195 more torque (in Nm) than 1995 Opel Omega. (185 Nm @ 4000 RPM). This means 1999 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 1995 Opel Omega. 1999 Buick Regal has automatic transmission and 1995 Opel Omega has manual transmission. 1995 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Buick Regal | 1995 Opel Omega | |
| Make | Buick | Opel |
| Model | Regal | Omega |
| Year Released | 1999 | 1995 |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 245 HP | 134 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 380 Nm | 185 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Bore Size | 97 mm | 86 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1560 kg | 1425 kg |
| Vehicle Length | 4990 mm | 4790 mm |
| Vehicle Width | 1850 mm | 1790 mm |
| Vehicle Height | 1440 mm | 1460 mm |
| Wheelbase Size | 2780 mm | 2740 mm |
