1998 Buick Riviera vs. 2005 Rover 75
To start off, 2005 Rover 75 is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1998 Buick Riviera would be higher. At 4,130 cc (6 cylinders), 1998 Buick Riviera is equipped with a bigger engine. In terms of performance, 2005 Rover 75 (175 HP @ 6250 RPM) has 50 more horse power than 1998 Buick Riviera. (125 HP @ 4000 RPM) In normal driving conditions, 2005 Rover 75 should accelerate faster than 1998 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1998 Buick Riviera weights approximately 131 kg more than 2005 Rover 75.
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, 1998 Buick Riviera (287 Nm @ 2000 RPM) has 47 more torque (in Nm) than 2005 Rover 75. (240 Nm @ 4000 RPM). This means 1998 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2005 Rover 75.
Compare all specifications:
| 1998 Buick Riviera | 2005 Rover 75 | |
| Make | Buick | Rover |
| Model | Riviera | 75 |
| Year Released | 1998 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 4130 cc | 2496 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 125 HP | 175 HP |
| Engine RPM | 4000 RPM | 6250 RPM |
| Torque | 287 Nm | 240 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 100.7 mm | 80 mm |
| Engine Stroke Size | 86.4 mm | 82.8 mm |
| Engine Compression Ratio | 8.0:1 | 10.5:1 |
| Top Speed | 161 km/hour | 220 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1666 kg | 1535 kg |
| Vehicle Length | 5230 mm | 4750 mm |
| Vehicle Width | 2040 mm | 1780 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2780 mm | 2750 mm |
| Fuel Tank Capacity | 88 L | 65 L |
