1999 Buick Riviera vs. 2008 Citroen C5
To start off, 2008 Citroen C5 is newer by 9 year(s). Which means there will be less support and parts availability for 1999 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1999 Buick Riviera would be higher. At 3,791 cc (6 cylinders), 1999 Buick Riviera is equipped with a bigger engine. In terms of performance, 1999 Buick Riviera (205 HP @ 5200 RPM) has 91 more horse power than 2008 Citroen C5. (114 HP @ 5500 RPM). In normal driving conditions, 1999 Buick Riviera should accelerate faster than 2008 Citroen C5. With that said, vehicle weight also plays an important factor in acceleration. 1999 Buick Riviera weights approximately 209 kg more than 2008 Citroen C5. 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, 1999 Buick Riviera (312 Nm @ 4000 RPM) has 152 more torque (in Nm) than 2008 Citroen C5. (160 Nm @ 4000 RPM). This means 1999 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2008 Citroen C5. 1999 Buick Riviera has automatic transmission and 2008 Citroen C5 has manual transmission. 2008 Citroen C5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Buick Riviera | 2008 Citroen C5 | |
| Make | Buick | Citroen |
| Model | Riviera | C5 |
| Year Released | 1999 | 2008 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1749 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 205 HP | 114 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 312 Nm | 160 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 96.5 mm | 83.1 mm |
| Engine Stroke Size | 86.4 mm | 81 mm |
| Engine Compression Ratio | 9.4:1 | 10.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1700 kg | 1491 kg |
| Vehicle Length | 5270 mm | 4850 mm |
| Vehicle Width | 1910 mm | 1790 mm |
| Vehicle Height | 1400 mm | 1560 mm |
