1992 Alfa Romeo RZ vs. 2003 Alpina B3
To start off, 2003 Alpina B3 is newer by 11 year(s). Which means there will be less support and parts availability for 1992 Alfa Romeo RZ. In addition, the cost of maintenance, including insurance, on 1992 Alfa Romeo RZ would be higher. At 3,346 cc (6 cylinders), 2003 Alpina B3 is equipped with a bigger engine. In terms of performance, 2003 Alpina B3 (301 HP @ 6300 RPM) has 92 more horse power than 1992 Alfa Romeo RZ. (209 HP @ 6200 RPM) In normal driving conditions, 2003 Alpina B3 should accelerate faster than 1992 Alfa Romeo RZ. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina B3 weights approximately 620 kg more than 1992 Alfa Romeo RZ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2003 Alpina B3 (362 Nm @ 4800 RPM) has 117 more torque (in Nm) than 1992 Alfa Romeo RZ. (245 Nm @ 4500 RPM). This means 2003 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 1992 Alfa Romeo RZ.
Compare all specifications:
| 1992 Alfa Romeo RZ | 2003 Alpina B3 | |
| Make | Alfa Romeo | Alpina |
| Model | RZ | B3 |
| Year Released | 1992 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 3346 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 209 HP | 301 HP |
| Engine RPM | 6200 RPM | 6300 RPM |
| Torque | 245 Nm | 362 Nm |
| Torque RPM | 4500 RPM | 4800 RPM |
| Engine Bore Size | 93 mm | 87.1 mm |
| Engine Stroke Size | 72.6 mm | 93.9 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1380 kg | 2000 kg |
| Vehicle Length | 4070 mm | 4480 mm |
| Vehicle Width | 1740 mm | 1750 mm |
| Vehicle Height | 1320 mm | 1420 mm |
