1985 Alfa Romeo 33 vs. 1989 Buick Riviera
To start off, 1989 Buick Riviera is newer by 4 year(s). Which means there will be less support and parts availability for 1985 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1985 Alfa Romeo 33 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 59 more horse power than 1985 Alfa Romeo 33. (106 HP @ 6000 RPM) In normal driving conditions, 1989 Buick Riviera should accelerate faster than 1985 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 1989 Buick Riviera weights approximately 624 kg more than 1985 Alfa Romeo 33. 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 150 more torque (in Nm) than 1985 Alfa Romeo 33. (135 Nm @ 4000 RPM). This means 1989 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1985 Alfa Romeo 33. 1989 Buick Riviera has automatic transmission and 1985 Alfa Romeo 33 has manual transmission. 1985 Alfa Romeo 33 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:
| 1985 Alfa Romeo 33 | 1989 Buick Riviera | |
| Make | Alfa Romeo | Buick |
| Model | 33 | Riviera |
| Year Released | 1985 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1489 cc | 3800 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | boxer | V |
| Horse Power | 106 HP | 165 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 135 Nm | 285 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 84 mm | 96.5 mm |
| Engine Stroke Size | 67.2 mm | 86.4 mm |
| Engine Compression Ratio | 9.4:1 | 8.5:1 |
| Top Speed | 180 km/hour | 193 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 900 kg | 1524 kg |
| Vehicle Length | 4020 mm | 5040 mm |
| Vehicle Width | 1620 mm | 1830 mm |
| Wheelbase Size | 2460 mm | 2760 mm |
