1991 Buick Roadmaster vs. 2005 Volvo S80
To start off, 2005 Volvo S80 is newer by 14 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, 2005 Volvo S80 (268 HP @ 5250 RPM) has 91 more horse power than 1991 Buick Roadmaster. (177 HP @ 4200 RPM) In normal driving conditions, 2005 Volvo S80 should accelerate faster than 1991 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Roadmaster weights approximately 99 kg more than 2005 Volvo S80.
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, 2005 Volvo S80, 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) has 13 more torque (in Nm) than 2005 Volvo S80. (380 Nm). This means 1991 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 2005 Volvo S80.
Compare all specifications:
| 1991 Buick Roadmaster | 2005 Volvo S80 | |
| Make | Buick | Volvo |
| Model | Roadmaster | S80 |
| Year Released | 1991 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5731 cc | 2917 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 177 HP | 268 HP |
| Engine RPM | 4200 RPM | 5250 RPM |
| Torque | 393 Nm | 380 Nm |
| Engine Compression Ratio | 8.0:1 | 8.7:1 |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1840 kg | 1741 kg |
| Vehicle Length | 5280 mm | 4860 mm |
| Vehicle Width | 2040 mm | 1840 mm |
| Vehicle Height | 1650 mm | 1460 mm |
| Wheelbase Size | 2950 mm | 2800 mm |
| Fuel Tank Capacity | 75 L | 80 L |
