2001 Buick Blackhawk vs. 1991 Buick Riviera
To start off, 2001 Buick Blackhawk is newer by 10 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 7,458 cc (8 cylinders), 2001 Buick Blackhawk is equipped with a bigger engine. In terms of performance, 2001 Buick Blackhawk (458 HP @ 4600 RPM) has 288 more horse power than 1991 Buick Riviera. (170 HP @ 4800 RPM). In normal driving conditions, 2001 Buick Blackhawk should accelerate faster than 1991 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 2001 Buick Blackhawk weights approximately 110 kg more than 1991 Buick Riviera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Buick Blackhawk 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 2001 Buick Blackhawk. However, in wet, icy, snow, or gravel driving conditions, 1991 Buick Riviera, 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, 2001 Buick Blackhawk (705 Nm @ 4200 RPM) has 420 more torque (in Nm) than 1991 Buick Riviera. (285 Nm @ 3200 RPM). This means 2001 Buick Blackhawk will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Riviera.
Compare all specifications:
| 2001 Buick Blackhawk | 1991 Buick Riviera | |
| Make | Buick | Buick |
| Model | Blackhawk | Riviera |
| Year Released | 2001 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 7458 cc | 3800 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 458 HP | 170 HP |
| Engine RPM | 4600 RPM | 4800 RPM |
| Torque | 705 Nm | 285 Nm |
| Torque RPM | 4200 RPM | 3200 RPM |
| Engine Bore Size | 109.5 mm | 96.5 mm |
| Engine Stroke Size | 99 mm | 86.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1630 kg | 1520 kg |
| Vehicle Length | 5190 mm | 5040 mm |
| Vehicle Width | 1990 mm | 1830 mm |
| Vehicle Height | 1400 mm | 1350 mm |
| Wheelbase Size | 3230 mm | 2760 mm |
