2004 Buick Regal vs. 1994 Opel Astra
To start off, 2004 Buick Regal is newer by 10 year(s). Which means there will be less support and parts availability for 1994 Opel Astra. In addition, the cost of maintenance, including insurance, on 1994 Opel Astra would be higher. At 3,786 cc (6 cylinders), 2004 Buick Regal is equipped with a bigger engine. In terms of performance, 2004 Buick Regal (251 HP @ 5200 RPM) has 128 more horse power than 1994 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 2004 Buick Regal should accelerate faster than 1994 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick Regal weights approximately 485 kg more than 1994 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2004 Buick Regal (388 Nm) has 220 more torque (in Nm) than 1994 Opel Astra. (168 Nm). This means 2004 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 1994 Opel Astra.
Compare all specifications:
| 2004 Buick Regal | 1994 Opel Astra | |
| Make | Buick | Opel |
| Model | Regal | Astra |
| Year Released | 2004 | 1994 |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 1795 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 251 HP | 123 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 388 Nm | 168 Nm |
| Engine Bore Size | 97 mm | 84.8 mm |
| Engine Stroke Size | 86 mm | 79.5 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1598 kg | 1113 kg |
| Vehicle Length | 4990 mm | 4060 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1420 mm |
| Wheelbase Size | 2780 mm | 2520 mm |
| Fuel Tank Capacity | 64 L | 40 L |
