1991 Alfa Romeo 33 vs. 1974 Buick Riviera
To start off, 1991 Alfa Romeo 33 is newer by 17 year(s). Which means there will be less support and parts availability for 1974 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1974 Buick Riviera would be higher. At 7,468 cc (6 cylinders), 1974 Buick Riviera is equipped with a bigger engine. In terms of performance, 1974 Buick Riviera (250 HP @ 4000 RPM) has 163 more horse power than 1991 Alfa Romeo 33. (87 HP @ 6000 RPM) In normal driving conditions, 1974 Buick Riviera should accelerate faster than 1991 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 1974 Buick Riviera weights approximately 1055 kg more than 1991 Alfa Romeo 33. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1974 Buick Riviera 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 1974 Buick Riviera. However, in wet, icy, snow, or gravel driving conditions, 1991 Alfa Romeo 33, 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, 1974 Buick Riviera (518 Nm @ 2800 RPM) has 405 more torque (in Nm) than 1991 Alfa Romeo 33. (113 Nm @ 4500 RPM). This means 1974 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1991 Alfa Romeo 33. 1974 Buick Riviera has automatic transmission and 1991 Alfa Romeo 33 has manual transmission. 1991 Alfa Romeo 33 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1974 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Alfa Romeo 33 | 1974 Buick Riviera | |
| Make | Alfa Romeo | Buick |
| Model | 33 | Riviera |
| Year Released | 1991 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 7468 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 87 HP | 250 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 113 Nm | 518 Nm |
| Torque RPM | 4500 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 985 kg | 2040 kg |
| Vehicle Length | 4210 mm | 5560 mm |
| Vehicle Width | 1620 mm | 2040 mm |
| Vehicle Height | 1360 mm | 1380 mm |
| Wheelbase Size | 2480 mm | 3110 mm |
| Fuel Tank Capacity | 50 L | 95 L |
