1991 Buick Riviera vs. 2004 Volvo S80
To start off, 2004 Volvo S80 is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1991 Buick Riviera would be higher. At 3,800 cc (6 cylinders), 1991 Buick Riviera is equipped with a bigger engine. In terms of performance, 1991 Buick Riviera (170 HP @ 4800 RPM) has 42 more horse power than 2004 Volvo S80. (128 HP @ 4000 RPM). In normal driving conditions, 1991 Buick Riviera should accelerate faster than 2004 Volvo S80. With that said, vehicle weight also plays an important factor in acceleration. 2004 Volvo S80 weights approximately 96 kg more than 1991 Buick Riviera.
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, 1991 Buick Riviera (285 Nm @ 3200 RPM) has 4 more torque (in Nm) than 2004 Volvo S80. (281 Nm @ 1750 RPM). This means 1991 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2004 Volvo S80. 1991 Buick Riviera has automatic transmission and 2004 Volvo S80 has manual transmission. 2004 Volvo S80 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Buick Riviera | 2004 Volvo S80 | |
| Make | Buick | Volvo |
| Model | Riviera | S80 |
| Year Released | 1991 | 2004 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3800 cc | 2524 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 170 HP | 128 HP |
| Engine RPM | 4800 RPM | 4000 RPM |
| Torque | 285 Nm | 281 Nm |
| Torque RPM | 3200 RPM | 1750 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1520 kg | 1616 kg |
| Vehicle Length | 5040 mm | 4830 mm |
| Vehicle Width | 1830 mm | 1840 mm |
| Vehicle Height | 1350 mm | 1440 mm |
| Wheelbase Size | 2760 mm | 2800 mm |
