2003 Ford Mustang vs. 2011 Buick Regal
To start off, 2011 Buick Regal is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Ford Mustang. In addition, the cost of maintenance, including insurance, on 2003 Ford Mustang would be higher. At 4,599 cc (8 cylinders), 2003 Ford Mustang is equipped with a bigger engine. In terms of performance, 2003 Ford Mustang (400 HP @ 5750 RPM) has 180 more horse power than 2011 Buick Regal. (220 HP @ 5300 RPM). In normal driving conditions, 2003 Ford Mustang should accelerate faster than 2011 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2011 Buick Regal weights approximately 185 kg more than 2003 Ford Mustang.
Because 2003 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 2003 Ford Mustang. However, in wet, icy, snow, or gravel driving conditions, 2011 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, 2003 Ford Mustang (556 Nm @ 3500 RPM) has 207 more torque (in Nm) than 2011 Buick Regal. (349 Nm @ 2000 RPM). This means 2003 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 2011 Buick Regal. 2011 Buick Regal has automatic transmission and 2003 Ford Mustang has manual transmission. 2003 Ford Mustang will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Ford Mustang | 2011 Buick Regal | |
| Make | Ford | Buick |
| Model | Mustang | Regal |
| Year Released | 2003 | 2011 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4599 cc | 2000 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 400 HP | 220 HP |
| Engine RPM | 5750 RPM | 5300 RPM |
| Torque | 556 Nm | 349 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1480 kg | 1665 kg |
| Vehicle Length | 4660 mm | 4831 mm |
| Vehicle Width | 1860 mm | 1857 mm |
| Vehicle Height | 1360 mm | 1483 mm |
| Wheelbase Size | 2580 mm | 2738 mm |
| Fuel Tank Capacity | 68 L | 68 L |
