2002 Buick Regal vs. 2005 Opel Omega
To start off, 2005 Opel Omega is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Buick Regal. In addition, the cost of maintenance, including insurance, on 2002 Buick Regal would be higher. At 3,791 cc (6 cylinders), 2002 Buick Regal is equipped with a bigger engine. In terms of performance, 2002 Buick Regal (205 HP @ 5200 RPM) has 63 more horse power than 2005 Opel Omega. (142 HP @ 4000 RPM). In normal driving conditions, 2002 Buick Regal should accelerate faster than 2005 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Omega weights approximately 54 kg more than 2002 Buick Regal.
Because 2005 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 2005 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2002 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, 2002 Buick Regal (311 Nm @ 4000 RPM) has 108 more torque (in Nm) than 2005 Opel Omega. (203 Nm @ 4000 RPM). This means 2002 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Omega. 2002 Buick Regal has automatic transmission and 2005 Opel Omega has manual transmission. 2005 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
2002 Buick Regal | 2005 Opel Omega | |
Make | Buick | Opel |
Model | Regal | Omega |
Year Released | 2002 | 2005 |
Engine Position | Front | Front |
Engine Size | 3791 cc | 2198 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 205 HP | 142 HP |
Engine RPM | 5200 RPM | 4000 RPM |
Torque | 311 Nm | 203 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Engine Bore Size | 97 mm | 86 mm |
Engine Stroke Size | 86 mm | 94.6 mm |
Engine Compression Ratio | 9.4:1 | 10.5:1 |
Drive Type | Front | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1560 kg | 1614 kg |
Vehicle Length | 4990 mm | 4900 mm |
Vehicle Width | 1850 mm | 1780 mm |
Vehicle Height | 1440 mm | 1460 mm |
Wheelbase Size | 2780 mm | 2720 mm |
Fuel Tank Capacity | 64 L | 75 L |