1987 Buick Riviera vs. 2005 Rover 75
To start off, 2005 Rover 75 is newer by 18 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, 2005 Rover 75 (175 HP @ 6250 RPM) has 25 more horse power than 1987 Buick Riviera. (150 HP @ 4400 RPM) In normal driving conditions, 2005 Rover 75 should accelerate faster than 1987 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 2005 Rover 75 weights approximately 34 kg more than 1987 Buick Riviera. 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, 1987 Buick Riviera (271 Nm @ 2000 RPM) has 31 more torque (in Nm) than 2005 Rover 75. (240 Nm @ 4000 RPM). This means 1987 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2005 Rover 75.
Compare all specifications:
| 1987 Buick Riviera | 2005 Rover 75 | |
| Make | Buick | Rover |
| Model | Riviera | 75 |
| Year Released | 1987 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 2496 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 150 HP | 175 HP |
| Engine RPM | 4400 RPM | 6250 RPM |
| Torque | 271 Nm | 240 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 96.5 mm | 80 mm |
| Engine Stroke Size | 86.4 mm | 82.8 mm |
| Engine Compression Ratio | 8.0:1 | 10.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1501 kg | 1535 kg |
| Vehicle Length | 4760 mm | 4750 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1390 mm | 1430 mm |
| Wheelbase Size | 2750 mm | 2750 mm |
