2003 Buick Regal vs. 2004 Porsche 911
To start off, 2004 Porsche 911 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Buick Regal. In addition, the cost of maintenance, including insurance, on 2003 Buick Regal would be higher. At 3,789 cc (6 cylinders), 2003 Buick Regal is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (415 HP @ 6000 RPM) has 218 more horse power than 2003 Buick Regal. (197 HP @ 5200 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 2003 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2003 Buick Regal weights approximately 23 kg more than 2004 Porsche 911.
Because 2004 Porsche 911 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 2004 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2004 Porsche 911 (563 Nm) has 251 more torque (in Nm) than 2003 Buick Regal. (312 Nm). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2003 Buick Regal.
Compare all specifications:
| 2003 Buick Regal | 2004 Porsche 911 | |
| Make | Buick | Porsche |
| Model | Regal | 911 |
| Year Released | 2003 | 2004 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3789 cc | 3588 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 415 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 312 Nm | 563 Nm |
| Engine Bore Size | 97 mm | 100 mm |
| Engine Stroke Size | 86 mm | 76 mm |
| Engine Compression Ratio | 9.4:1 | 9.4:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1537 kg |
| Vehicle Length | 4990 mm | 4440 mm |
| Vehicle Width | 1850 mm | 1840 mm |
| Vehicle Height | 1440 mm | 1300 mm |
| Wheelbase Size | 2780 mm | 2360 mm |
| Fuel Tank Capacity | 64 L | 64 L |
