2007 Audi A4 vs. 1975 Tatra T603
To start off, 2007 Audi A4 is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Tatra T603. In addition, the cost of maintenance, including insurance, on 1975 Tatra T603 would be higher. At 3,123 cc, 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (252 HP @ 5100 RPM) has 148 more horse power than 1975 Tatra T603. (104 HP @ 4500 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1975 Tatra T603. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 228 kg more than 1975 Tatra T603. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Audi A4 (330 Nm @ 3250 RPM) has 160 more torque (in Nm) than 1975 Tatra T603. (170 Nm @ 3500 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1975 Tatra T603.
Compare all specifications:
| 2007 Audi A4 | 1975 Tatra T603 | |
| Make | Audi | Tatra |
| Model | A4 | T603 |
| Year Released | 2007 | 1975 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 3123 cc | 2472 cc |
| Horse Power | 252 HP | 104 HP |
| Engine RPM | 5100 RPM | 4500 RPM |
| Torque | 330 Nm | 170 Nm |
| Torque RPM | 3250 RPM | 3500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1698 kg | 1470 kg |
| Vehicle Length | 4580 mm | 5070 mm |
| Vehicle Width | 1400 mm | 1920 mm |
| Vehicle Height | 1780 mm | 1540 mm |
| Wheelbase Size | 2660 mm | 2760 mm |
