1989 Alfa Romeo RZ vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 16 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 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1453 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, 2005 GMC Sierra (488 Nm) has 244 more torque (in Nm) than 1989 Alfa Romeo RZ. (244 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1989 Alfa Romeo RZ.
Compare all specifications:
| 1989 Alfa Romeo RZ | 2005 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | RZ | Sierra |
| Year Released | 1989 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 0 HP | 300 HP |
| Torque | 244 Nm | 488 Nm |
| Engine Bore Size | 93 mm | 102 mm |
| Engine Stroke Size | 72.9 mm | 92 mm |
| Engine Compression Ratio | 9.5:1 | 9.4:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 6 seats |
| Vehicle Weight | 1380 kg | 2833 kg |
| Vehicle Length | 4340 mm | 6510 mm |
| Wheelbase Size | 2520 mm | 4250 mm |
