1984 Alfa Romeo Arna vs. 1959 Tatra T603
To start off, 1984 Alfa Romeo Arna is newer by 25 year(s). Which means there will be less support and parts availability for 1959 Tatra T603. In addition, the cost of maintenance, including insurance, on 1959 Tatra T603 would be higher. At 2,545 cc (8 cylinders), 1959 Tatra T603 is equipped with a bigger engine. In terms of performance, 1959 Tatra T603 (94 HP @ 5000 RPM) has 32 more horse power than 1984 Alfa Romeo Arna. (62 HP @ 6000 RPM) In normal driving conditions, 1959 Tatra T603 should accelerate faster than 1984 Alfa Romeo Arna. With that said, vehicle weight also plays an important factor in acceleration. 1959 Tatra T603 weights approximately 620 kg more than 1984 Alfa Romeo Arna. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1959 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 1959 Tatra T603. However, in wet, icy, snow, or gravel driving conditions, 1984 Alfa Romeo Arna, 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, 1959 Tatra T603 (158 Nm @ 3000 RPM) has 70 more torque (in Nm) than 1984 Alfa Romeo Arna. (88 Nm @ 3200 RPM). This means 1959 Tatra T603 will have an easier job in driving up hills or pulling heavy equipment than 1984 Alfa Romeo Arna.
Compare all specifications:
| 1984 Alfa Romeo Arna | 1959 Tatra T603 | |
| Make | Alfa Romeo | Tatra |
| Model | Arna | T603 |
| Year Released | 1984 | 1959 |
| Engine Position | Front | Rear |
| Engine Size | 1186 cc | 2545 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 62 HP | 94 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 88 Nm | 158 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Vehicle Weight | 850 kg | 1470 kg |
| Vehicle Length | 4010 mm | 5070 mm |
| Vehicle Width | 1630 mm | 1920 mm |
| Vehicle Height | 1350 mm | 1540 mm |
| Wheelbase Size | 2430 mm | 2760 mm |
