2005 Audi A4 vs. 1981 Tatra T613
To start off, 2005 Audi A4 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Tatra T613. In addition, the cost of maintenance, including insurance, on 1981 Tatra T613 would be higher. At 3,495 cc (8 cylinders), 1981 Tatra T613 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (220 HP @ 6300 RPM) has 53 more horse power than 1981 Tatra T613. (167 HP @ 5600 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 1981 Tatra T613. With that said, vehicle weight also plays an important factor in acceleration. 1981 Tatra T613 weights approximately 45 kg more than 2005 Audi A4.
Because 2005 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Tatra T613. In wet, icy, snow, or gravel driving conditions, 2005 Audi A4 will offer significantly more control. 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, 2005 Audi A4 (300 Nm @ 3200 RPM) has 30 more torque (in Nm) than 1981 Tatra T613. (270 Nm @ 3300 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Tatra T613. 2005 Audi A4 has automatic transmission and 1981 Tatra T613 has manual transmission. 1981 Tatra T613 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A4 | 1981 Tatra T613 | |
| Make | Audi | Tatra |
| Model | A4 | T613 |
| Year Released | 2005 | 1981 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 2983 cc | 3495 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 220 HP | 167 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 300 Nm | 270 Nm |
| Torque RPM | 3200 RPM | 3300 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1645 kg | 1690 kg |
| Vehicle Length | 4550 mm | 5030 mm |
| Vehicle Width | 1770 mm | 1810 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2660 mm | 2990 mm |
