2009 Audi RS6 vs. 1981 Tatra T613
To start off, 2009 Audi RS6 is newer by 28 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 4,991 cc (10 cylinders), 2009 Audi RS6 is equipped with a bigger engine. In terms of performance, 2009 Audi RS6 (572 HP @ 6250 RPM) has 405 more horse power than 1981 Tatra T613. (167 HP @ 5600 RPM). In normal driving conditions, 2009 Audi RS6 should accelerate faster than 1981 Tatra T613. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS6 weights approximately 338 kg more than 1981 Tatra T613. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi RS6 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, 2009 Audi RS6 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, 2009 Audi RS6 (650 Nm @ 1500 RPM) has 380 more torque (in Nm) than 1981 Tatra T613. (270 Nm @ 3300 RPM). This means 2009 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1981 Tatra T613. 2009 Audi RS6 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. 2009 Audi RS6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi RS6 | 1981 Tatra T613 | |
| Make | Audi | Tatra |
| Model | RS6 | T613 |
| Year Released | 2009 | 1981 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 4991 cc | 3495 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 572 HP | 167 HP |
| Engine RPM | 6250 RPM | 5600 RPM |
| Torque | 650 Nm | 270 Nm |
| Torque RPM | 1500 RPM | 3300 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2028 kg | 1690 kg |
| Vehicle Length | 4930 mm | 5030 mm |
| Vehicle Width | 1900 mm | 1810 mm |
| Vehicle Height | 1460 mm | 1450 mm |
| Wheelbase Size | 2850 mm | 2990 mm |
