2008 Alfa Romeo 159 vs. 1991 Buick Riviera
To start off, 2008 Alfa Romeo 159 is newer by 17 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, 2008 Alfa Romeo 159 (183 HP @ 6500 RPM) has 13 more horse power than 1991 Buick Riviera. (170 HP @ 4800 RPM). In normal driving conditions, 2008 Alfa Romeo 159 should accelerate faster than 1991 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 2008 Alfa Romeo 159 weights approximately 95 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.
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 55 more torque (in Nm) than 2008 Alfa Romeo 159. (230 Nm @ 4500 RPM). This means 1991 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo 159. 1991 Buick Riviera has automatic transmission and 2008 Alfa Romeo 159 has manual transmission. 2008 Alfa Romeo 159 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:
| 2008 Alfa Romeo 159 | 1991 Buick Riviera | |
| Make | Alfa Romeo | Buick |
| Model | 159 | Riviera |
| Year Released | 2008 | 1991 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 3800 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 183 HP | 170 HP |
| Engine RPM | 6500 RPM | 4800 RPM |
| Torque | 230 Nm | 285 Nm |
| Torque RPM | 4500 RPM | 3200 RPM |
| Engine Bore Size | 86 mm | 96.5 mm |
| Engine Stroke Size | 94.6 mm | 86.4 mm |
| Engine Compression Ratio | 11.3:1 | 8.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1615 kg | 1520 kg |
| Vehicle Length | 4670 mm | 5040 mm |
| Vehicle Width | 1840 mm | 1830 mm |
| Vehicle Height | 1460 mm | 1350 mm |
| Wheelbase Size | 2710 mm | 2760 mm |
