1991 Audi 100 vs. 1989 Buick Riviera
To start off, 1991 Audi 100 is newer by 2 year(s). Which means there will be less support and parts availability for 1989 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1989 Buick Riviera would be higher. At 3,800 cc (6 cylinders), 1989 Buick Riviera is equipped with a bigger engine. In terms of performance, 1989 Buick Riviera (165 HP @ 4800 RPM) has 52 more horse power than 1991 Audi 100. (113 HP @ 4000 RPM) In normal driving conditions, 1989 Buick Riviera should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1989 Buick Riviera weights approximately 51 kg more than 1991 Audi 100. 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, 1989 Buick Riviera (285 Nm @ 2000 RPM) has 20 more torque (in Nm) than 1991 Audi 100. (265 Nm @ 2250 RPM). This means 1989 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100. 1989 Buick Riviera has automatic transmission and 1991 Audi 100 has manual transmission. 1991 Audi 100 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi 100 | 1989 Buick Riviera | |
| Make | Audi | Buick |
| Model | 100 | Riviera |
| Year Released | 1991 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 2461 cc | 3800 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 113 HP | 165 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Torque | 265 Nm | 285 Nm |
| Torque RPM | 2250 RPM | 2000 RPM |
| Engine Bore Size | 81 mm | 96.5 mm |
| Engine Stroke Size | 95.5 mm | 86.4 mm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 187 km/hour | 193 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1473 kg | 1524 kg |
| Vehicle Length | 4810 mm | 5040 mm |
| Vehicle Width | 1790 mm | 1830 mm |
| Wheelbase Size | 2700 mm | 2760 mm |
