2008 BMW Z4 vs. 1991 Tatra T613
To start off, 2008 BMW Z4 is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Tatra T613. In addition, the cost of maintenance, including insurance, on 1991 Tatra T613 would be higher. At 3,495 cc (8 cylinders), 1991 Tatra T613 is equipped with a bigger engine. In terms of performance, 1991 Tatra T613 (167 HP @ 5600 RPM) has 19 more horse power than 2008 BMW Z4. (148 HP @ 6200 RPM) In normal driving conditions, 1991 Tatra T613 should accelerate faster than 2008 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 1991 Tatra T613 weights approximately 395 kg more than 2008 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1991 Tatra T613 (270 Nm @ 3300 RPM) has 70 more torque (in Nm) than 2008 BMW Z4. (200 Nm @ 3600 RPM). This means 1991 Tatra T613 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4.
Compare all specifications:
| 2008 BMW Z4 | 1991 Tatra T613 | |
| Make | BMW | Tatra |
| Model | Z4 | T613 |
| Year Released | 2008 | 1991 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 1995 cc | 3495 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 167 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 200 Nm | 270 Nm |
| Torque RPM | 3600 RPM | 3300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1295 kg | 1690 kg |
| Vehicle Length | 4100 mm | 5030 mm |
| Vehicle Width | 1790 mm | 1810 mm |
| Vehicle Height | 1310 mm | 1450 mm |
| Wheelbase Size | 2500 mm | 2990 mm |
