2001 Buick Regal vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Buick Regal. In addition, the cost of maintenance, including insurance, on 2001 Buick Regal would be higher. At 3,791 cc (6 cylinders), 2001 Buick Regal is equipped with a bigger engine. In terms of performance, 2001 Buick Regal (197 HP @ 5200 RPM) has 24 more horse power than 2005 Opel Signum. (173 HP @ 5500 RPM). In normal driving conditions, 2001 Buick Regal should accelerate faster than 2005 Opel Signum.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2001 Buick Regal (311 Nm @ 4000 RPM) has 46 more torque (in Nm) than 2005 Opel Signum. (265 Nm @ 2500 RPM). This means 2001 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum. 2001 Buick Regal has automatic transmission and 2005 Opel Signum has manual transmission. 2005 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
2001 Buick Regal | 2005 Opel Signum | |
Make | Buick | Opel |
Model | Regal | Signum |
Year Released | 2001 | 2005 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 3791 cc | 1908 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 197 HP | 173 HP |
Engine RPM | 5200 RPM | 5500 RPM |
Torque | 311 Nm | 265 Nm |
Torque RPM | 4000 RPM | 2500 RPM |
Engine Bore Size | 97 mm | 86 mm |
Engine Stroke Size | 86 mm | 86 mm |
Engine Compression Ratio | 9.4:1 | 9.5:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1560 kg | 1560 kg |
Vehicle Length | 4990 mm | 4640 mm |
Vehicle Width | 1850 mm | 1800 mm |
Vehicle Height | 1440 mm | 1470 mm |
Wheelbase Size | 2780 mm | 2620 mm |
Fuel Tank Capacity | 64 L | 60 L |