1971 Alfa Romeo Giulia vs. 2003 Alpina B3
To start off, 2003 Alpina B3 is newer by 32 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo Giulia 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 (302 HP) has 221 more horse power than 1971 Alfa Romeo Giulia. (81 HP) In normal driving conditions, 2003 Alpina B3 should accelerate faster than 1971 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina B3 weights approximately 432 kg more than 1971 Alfa Romeo Giulia. 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 258 more torque (in Nm) than 1971 Alfa Romeo Giulia. (104 Nm @ 4900 RPM). This means 2003 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo Giulia.
Compare all specifications:
| 1971 Alfa Romeo Giulia | 2003 Alpina B3 | |
| Make | Alfa Romeo | Alpina |
| Model | Giulia | B3 |
| Year Released | 1971 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 3346 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 81 HP | 302 HP |
| Torque | 104 Nm | 362 Nm |
| Torque RPM | 4900 RPM | 4800 RPM |
| Engine Bore Size | 74 mm | 87 mm |
| Engine Stroke Size | 75 mm | 93.8 mm |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1048 kg | 1480 kg |
| Vehicle Length | 4170 mm | 4490 mm |
| Vehicle Width | 1570 mm | 1760 mm |
| Vehicle Height | 1440 mm | 1360 mm |
| Wheelbase Size | 2460 mm | 2730 mm |
| Fuel Tank Capacity | 46 L | 88 L |
