1991 Buick Roadmaster vs. 2004 Citroen C5
To start off, 2004 Citroen C5 is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Buick Roadmaster. In addition, the cost of maintenance, including insurance, on 1991 Buick Roadmaster would be higher. At 5,731 cc (8 cylinders), 1991 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 1991 Buick Roadmaster (177 HP @ 4200 RPM) has 34 more horse power than 2004 Citroen C5. (143 HP @ 6000 RPM). In normal driving conditions, 1991 Buick Roadmaster should accelerate faster than 2004 Citroen C5. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Roadmaster weights approximately 392 kg more than 2004 Citroen C5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Buick Roadmaster 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 1991 Buick Roadmaster. However, in wet, icy, snow, or gravel driving conditions, 2004 Citroen C5, 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, 1991 Buick Roadmaster (393 Nm @ 2400 RPM) has 273 more torque (in Nm) than 2004 Citroen C5. (120 Nm @ 4000 RPM). This means 1991 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 2004 Citroen C5.
Compare all specifications:
| 1991 Buick Roadmaster | 2004 Citroen C5 | |
| Make | Buick | Citroen |
| Model | Roadmaster | C5 |
| Year Released | 1991 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5731 cc | 1997 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 177 HP | 143 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 393 Nm | 120 Nm |
| Torque RPM | 2400 RPM | 4000 RPM |
| Engine Compression Ratio | 8.0:1 | 10.8:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1840 kg | 1448 kg |
| Vehicle Length | 5280 mm | 4750 mm |
| Vehicle Width | 2040 mm | 1790 mm |
| Vehicle Height | 1650 mm | 1480 mm |
| Wheelbase Size | 2950 mm | 2760 mm |
| Fuel Tank Capacity | 75 L | 66 L |
