2006 Alfa Romeo 147 vs. 1974 Tatra T603
To start off, 2006 Alfa Romeo 147 is newer by 32 year(s). Which means there will be less support and parts availability for 1974 Tatra T603. In addition, the cost of maintenance, including insurance, on 1974 Tatra T603 would be higher. At 2,472 cc (8 cylinders), 1974 Tatra T603 is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 147 (118 HP @ 6200 RPM) has 14 more horse power than 1974 Tatra T603. (104 HP @ 4500 RPM). In normal driving conditions, 2006 Alfa Romeo 147 should accelerate faster than 1974 Tatra T603. With that said, vehicle weight also plays an important factor in acceleration. 1974 Tatra T603 weights approximately 192 kg more than 2006 Alfa Romeo 147.
Because 1974 Tatra T603 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1974 Tatra T603. However, in wet, icy, snow, or gravel driving conditions, 2006 Alfa Romeo 147, being front wheel drive (FWD), will offer much better control with better grip. 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, 1974 Tatra T603 (171 Nm @ 3500 RPM) has 25 more torque (in Nm) than 2006 Alfa Romeo 147. (146 Nm @ 4200 RPM). This means 1974 Tatra T603 will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 147.
Compare all specifications:
| 2006 Alfa Romeo 147 | 1974 Tatra T603 | |
| Make | Alfa Romeo | Tatra |
| Model | 147 | T603 |
| Year Released | 2006 | 1974 |
| Engine Position | Front | Rear |
| Engine Size | 1598 cc | 2472 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 118 HP | 104 HP |
| Engine RPM | 6200 RPM | 4500 RPM |
| Torque | 146 Nm | 171 Nm |
| Torque RPM | 4200 RPM | 3500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1278 kg | 1470 kg |
| Vehicle Length | 4230 mm | 5070 mm |
| Vehicle Width | 1740 mm | 1920 mm |
| Vehicle Height | 1450 mm | 1540 mm |
| Wheelbase Size | 2550 mm | 2760 mm |
