1989 Alfa Romeo RZ vs. 1991 Pontiac Firebird
To start off, 1991 Pontiac Firebird is newer by 2 year(s). Which means there will be less support and parts availability for 1989 Alfa Romeo RZ. In addition, the cost of maintenance, including insurance, on 1989 Alfa Romeo RZ would be higher. At 3,128 cc (6 cylinders), 1991 Pontiac Firebird is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1991 Pontiac Firebird weights approximately 30 kg more than 1989 Alfa Romeo RZ.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, both vehicles can yield 244 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1989 Alfa Romeo RZ | 1991 Pontiac Firebird | |
| Make | Alfa Romeo | Pontiac |
| Model | RZ | Firebird |
| Year Released | 1989 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 3128 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 0 HP | 140 HP |
| Torque | 244 Nm | 244 Nm |
| Engine Bore Size | 93 mm | 88.9 mm |
| Engine Stroke Size | 72.9 mm | 84 mm |
| Engine Compression Ratio | 9.5:1 | 8.5:1 |
| Top Speed | 233 km/hour | 175 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 1380 kg | 1410 kg |
| Vehicle Length | 4340 mm | 4790 mm |
| Wheelbase Size | 2520 mm | 2570 mm |
