2005 Buick Regal vs. 2006 Ford Mustang
To start off, 2006 Ford Mustang is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Buick Regal. In addition, the cost of maintenance, including insurance, on 2005 Buick Regal would be higher. At 4,015 cc (6 cylinders), 2006 Ford Mustang is equipped with a bigger engine. In terms of performance, 2006 Ford Mustang (210 HP @ 5300 RPM) has 13 more horse power than 2005 Buick Regal. (197 HP @ 5200 RPM) In normal driving conditions, 2006 Ford Mustang should accelerate faster than 2005 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2005 Buick Regal weights approximately 340 kg more than 2006 Ford Mustang.
Because 2006 Ford Mustang 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 2006 Ford Mustang. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2006 Ford Mustang (325 Nm @ 3500 RPM) has 14 more torque (in Nm) than 2005 Buick Regal. (311 Nm @ 4000 RPM). This means 2006 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 2005 Buick Regal.
Compare all specifications:
| 2005 Buick Regal | 2006 Ford Mustang | |
| Make | Buick | Ford |
| Model | Regal | Mustang |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 4015 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 197 HP | 210 HP |
| Engine RPM | 5200 RPM | 5300 RPM |
| Torque | 311 Nm | 325 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 97 mm | 100.4 mm |
| Engine Stroke Size | 86 mm | 84.4 mm |
| Engine Compression Ratio | 9.4:1 | 9.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1220 kg |
| Vehicle Length | 4990 mm | 4770 mm |
| Vehicle Width | 1850 mm | 1890 mm |
| Vehicle Height | 1440 mm | 1390 mm |
| Wheelbase Size | 2780 mm | 2730 mm |
| Fuel Tank Capacity | 64 L | 61 L |
