1987 Buick Riviera vs. 2007 Citroen C4
To start off, 2007 Citroen C4 is newer by 20 year(s). Which means there will be less support and parts availability for 1987 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1987 Buick Riviera would be higher. At 3,791 cc (6 cylinders), 1987 Buick Riviera is equipped with a bigger engine. In terms of performance, 2007 Citroen C4 (181 HP @ 7000 RPM) has 31 more horse power than 1987 Buick Riviera. (150 HP @ 4400 RPM) In normal driving conditions, 2007 Citroen C4 should accelerate faster than 1987 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1987 Buick Riviera weights approximately 163 kg more than 2007 Citroen C4.
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, 1987 Buick Riviera (271 Nm @ 2000 RPM) has 91 more torque (in Nm) than 2007 Citroen C4. (180 Nm @ 7000 RPM). This means 1987 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2007 Citroen C4. 1987 Buick Riviera has automatic transmission and 2007 Citroen C4 has manual transmission. 2007 Citroen C4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1987 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Buick Riviera | 2007 Citroen C4 | |
| Make | Buick | Citroen |
| Model | Riviera | C4 |
| Year Released | 1987 | 2007 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 150 HP | 181 HP |
| Engine RPM | 4400 RPM | 7000 RPM |
| Torque | 271 Nm | 180 Nm |
| Torque RPM | 2000 RPM | 7000 RPM |
| Engine Bore Size | 96.5 mm | 85 mm |
| Engine Stroke Size | 86.4 mm | 88 mm |
| Engine Compression Ratio | 8.0:1 | 10.8:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1501 kg | 1338 kg |
| Vehicle Length | 4760 mm | 4270 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1390 mm | 1460 mm |
| Wheelbase Size | 2750 mm | 2610 mm |
