2004 Opel Signum vs. 1985 Tatra T613
To start off, 2004 Opel Signum is newer by 19 year(s). Which means there will be less support and parts availability for 1985 Tatra T613. In addition, the cost of maintenance, including insurance, on 1985 Tatra T613 would be higher. At 3,495 cc (8 cylinders), 1985 Tatra T613 is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 5 more horse power than 1985 Tatra T613. (168 HP @ 5600 RPM). In normal driving conditions, 2004 Opel Signum should accelerate faster than 1985 Tatra T613. With that said, vehicle weight also plays an important factor in acceleration. 1985 Tatra T613 weights approximately 130 kg more than 2004 Opel Signum.
Because 1985 Tatra T613 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 1985 Tatra T613. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Signum, 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, 1985 Tatra T613 (270 Nm @ 3300 RPM) has 5 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 1985 Tatra T613 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
| 2004 Opel Signum | 1985 Tatra T613 | |
| Make | Opel | Tatra |
| Model | Signum | T613 |
| Year Released | 2004 | 1985 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 1995 cc | 3495 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 173 HP | 168 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 265 Nm | 270 Nm |
| Torque RPM | 2500 RPM | 3300 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1560 kg | 1690 kg |
| Vehicle Length | 4640 mm | 5030 mm |
| Vehicle Width | 1800 mm | 1810 mm |
| Vehicle Height | 1470 mm | 1450 mm |
| Wheelbase Size | 2840 mm | 2990 mm |
