2003 Buick Regal vs. 2004 Citroen C3
To start off, 2004 Citroen C3 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, 2003 Buick Regal (197 HP @ 5200 RPM) has 109 more horse power than 2004 Citroen C3. (88 HP @ 5250 RPM). In normal driving conditions, 2003 Buick Regal should accelerate faster than 2004 Citroen C3. With that said, vehicle weight also plays an important factor in acceleration. 2003 Buick Regal weights approximately 565 kg more than 2004 Citroen C3. 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, 2003 Buick Regal (312 Nm @ 4000 RPM) has 179 more torque (in Nm) than 2004 Citroen C3. (133 Nm @ 3250 RPM). This means 2003 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2004 Citroen C3.
Compare all specifications:
| 2003 Buick Regal | 2004 Citroen C3 | |
| Make | Buick | Citroen |
| Model | Regal | C3 |
| Year Released | 2003 | 2004 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 1360 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 88 HP |
| Engine RPM | 5200 RPM | 5250 RPM |
| Torque | 312 Nm | 133 Nm |
| Torque RPM | 4000 RPM | 3250 RPM |
| Engine Bore Size | 97 mm | 75 mm |
| Engine Stroke Size | 86 mm | 77 mm |
| Engine Compression Ratio | 9.4:1 | 10.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1560 kg | 995 kg |
| Vehicle Length | 4990 mm | 3860 mm |
| Vehicle Width | 1850 mm | 1670 mm |
| Vehicle Height | 1440 mm | 1540 mm |
| Wheelbase Size | 2780 mm | 2470 mm |
| Fuel Tank Capacity | 64 L | 45 L |
