1984 Alfa Romeo 33 vs. 1987 Pontiac Bonneville
To start off, 1987 Pontiac Bonneville is newer by 3 year(s). Which means there will be less support and parts availability for 1984 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1984 Alfa Romeo 33 would be higher. At 3,791 cc (6 cylinders), 1987 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1987 Pontiac Bonneville (150 HP @ 4400 RPM) has 65 more horse power than 1984 Alfa Romeo 33. (85 HP @ 5800 RPM) In normal driving conditions, 1987 Pontiac Bonneville should accelerate faster than 1984 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 1987 Pontiac Bonneville weights approximately 584 kg more than 1984 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, 1987 Pontiac Bonneville (271 Nm @ 2000 RPM) has 149 more torque (in Nm) than 1984 Alfa Romeo 33. (122 Nm @ 4000 RPM). This means 1987 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1984 Alfa Romeo 33. 1987 Pontiac Bonneville has automatic transmission and 1984 Alfa Romeo 33 has manual transmission. 1984 Alfa Romeo 33 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1987 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1984 Alfa Romeo 33 | 1987 Pontiac Bonneville | |
| Make | Alfa Romeo | Pontiac |
| Model | 33 | Bonneville |
| Year Released | 1984 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 3791 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | boxer | V |
| Horse Power | 85 HP | 150 HP |
| Engine RPM | 5800 RPM | 4400 RPM |
| Torque | 122 Nm | 271 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 80 mm | 96.5 mm |
| Engine Stroke Size | 67.2 mm | 86.4 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 920 kg | 1504 kg |
| Vehicle Length | 4020 mm | 5050 mm |
| Vehicle Width | 1620 mm | 1840 mm |
| Vehicle Height | 1310 mm | 1420 mm |
| Wheelbase Size | 2470 mm | 2820 mm |
| Fuel Tank Capacity | 50 L | 68 L |
